-DRAFT- Draft version 4.0 -DRAFT- City of Port Phillip submission to the Better Apartments discussion paper July 2015 -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 1 -DRAFT- 1. 2. Introduction 3 The City of Port Phillip supports apartment standards 3 Responding to changing housing needs 3 Issues and challenges in Port Phillip’s high density areas 4 Community support for better designed apartments 6 Key issues to be addressed by standards 6 Maintaining housing mix and diversity 6 Ensuring internal and external amenity 7 Developing adaptable and flexible housing 7 Achieving appropriate separation distances between buildings 8 3. Developing and implementing new design standards 4. 9 Leveraging existing guidelines 9 Implementing new standards through a mix of prescriptive and performance-based standards 11 Response to the 14 issues identified in the Discussion Paper 12 -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 2 -DRAFT- 1. Introduction The City of Port Phillip supports apartment standards The City of Port Phillip welcomes the opportunity to make a submission to the Better Apartments Discussion Paper. The City of Port Phillip strongly supports the introduction of measureable apartment design standards to improve the quality of apartment design. These standards will contribute to providing an adequate mix and supply of apartments while ensuring apartments meet the needs of all occupants. Apartment standards are critical for maintaining Melbourne’s liveability however they need to be considered within the context of affordability, urban infill and broader population growth. The introduction of apartment standards is required to: Support high quality housing which provides a comfortable internal environment, minimises energy and resource consumption, reduces maintenance costs and provides a sound return on investment Ensure housing responds to changing occupant needs and provide adaptable / flexible housing Provide certainty for developers, owners and occupiers and neighbouring residents while encouraging innovation and excellence in design. Council considers a clear and measurable set of design standards balancing key regulatory mandatory minimum standards, in combination with performance and policy based standards will provide the necessary certainty for the development industry and the community. Responding to changing housing needs The City of Port Phillip is the most densely populated municipality in Victoria. It is a diverse community currently undergoing substantial change. The 2011 Census identified 84.6% of the dwellings in the City of Port Phillip were medium or high density, compared to 28% in Greater Melbourne. The largest changes in type of dwellings found in City of Port Phillip are the increase in high density dwellings. High density housing increased from 36% of private dwellings in 1991 to 48% in 2011. The population of Port Phillip is forecast to double by 2050. This population increase will predominately be housed in new apartments. We need to ensure developments are attractive to the widest demographics possible. Ensuring new apartments are well designed is critical to our capacity to cater for forecast changes and maintaining our attractive public realm in Port Phillip. It is a cornerstone of urban renewal, economic sustainability, resource consumption and management, as well as housing affordability. Poor quality outcomes will exacerbate many of these issues. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 3 -DRAFT- A denser city means the public realm, the interface with the street, a building’s common areas, noise, privacy, access to light and outlook become increasingly important. Strong guidance is required to ensure this is handled well and the design of each development contributes cumulatively to the amenity of the city. Issues and challenges in Port Phillip’s high density areas Port Phillip is experiencing apartment growth throughout the municipality, however strong growth in intense, high rise development is being experienced in the St Kilda Road North Precinct, Fishermans Bend Urban Renewal Area and more recently, in the St Kilda Road South Precinct. Development in these precincts illustrates a range of development issues, including: Impacts on the amenity of neighbouring apartments / residents Development of small narrow lots and equitable development rights The challenges of developing family friendly accommodation. Fishermans Bend Urban Renewal Area The Fishermans Bend Urban Renewal Area (FBURA) located primarily within the City of Port Phillip is a major component of the expanded central city. Urban renewal areas such as Fishermans Bend present the opportunity to accommodate a significant portion of Melbourne’s future housing growth, achieving a more compact and sustainable city. Fishermans Bend is Australia’s largest inner area urban renewal project. It aims to set a new benchmark for an inner-city family friendly living environment, supporting a diverse and connected community. Development in FBURA is expected to double the population of the City of Port Phillip. This increase will predominately be in the form of new apartments. The Fishermans Bend Strategic Framework Plan (SFP) anticipates and encourages multi-level development of varying heights (currently up to a maximum of 40 storeys). Most applications lodged to Council to date have been for medium to high rise buildings comprising predominately one and two bedroom apartment residential towers above commercial and car park podiums. These applications have demonstrated a wide range of apartment design quality with some proposals seeking multiple variations from the Design Guidance objectives and guidelines. Council has raised concerns with the design of some buildings and the layout of some of the apartments. However Council has lacked the necessary measures to ensure these apartment designs align with Council’s future vision of the area. Key priorities for Council in Fishermans Bend are: Quality design for developments A place for all generations, housing diversity and a commitment to affordable housing. Improving sustainability outcomes for new developments. Council has continued to advocate for the inclusion of specific targets relating to building height, amenity and density, as well as further work on how Fishermans Bend can be a global demonstration of next generation building design and infrastructure provision. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 4 -DRAFT- St Kilda Road North Precinct The St Kilda Road North Precinct is identified as ‘a premier office precinct supporting the Melbourne Central Activity District (CAD) and a preferred location for well-designed, higher density residential growth’. It is expected to accommodate an additional 3,100 dwellings, taking the total to 11,077 dwellings. Over time, the precinct has evolved from a predominantly commercial area to one which is experiencing increased demand for residential apartments. A review of the St Kilda Road North Precinct was undertaken to allow Council to develop comprehensive revised planning controls responding to this changing development context. The precinct provides a mix of apartments styles and design quality. On St Kilda Road and Queens Lane, lots are generous and apartments are premium products designed to capitalise on views to the Shrine of Remembrance, Botanic Gardens or Albert Park. In other areas of the precinct, development on smaller narrower lots has the potential for poor amenity for occupants and neighbouring developments. Development on these smaller lots, if not undertaken carefully may limit the development potential of adjoining lots (e.g. balconies and habitable room windows built facing a side boundary may constrain how a neighbouring lot develops). The review of the St Kilda Road North Precinct highlighted some of the specific problems experienced with design quality. An assessment of Council and VCAT decisions in the Precinct found: Internal amenity and amenity for adjoining buildings - Solar access was an issue in several applications. Proposals often relied too much on borrowed light and ventilation and changes were made to address this. Overlooking was often raised as a concern but generally not a factor in final decisions, being dealt with as a permit condition where considered appropriate. Open space - Provision of adequate private open space provision was identified as an issue. VCAT has deemed balconies as small as 5m2 adequate where communal open space has been provided and considering the area’s abundance of public open space. Dwelling mix - Dwelling mix was frequently raised as an issue by objectors, but not a reason for refusal by VCAT. In one case VCAT decided a majority of small one bedroom dwellings in the development was not reason itself for the proposal to be rejected as it contributes to overall diversity. The Precinct Plan, developed for St Kilda Road North, and revised built form controls recognise the capacity of the precinct to accommodate the continuing demand for residential and commercial floor-space, but that this must occur is a “sustainable and sensitive manner”. To implement this vision, Council has sought to apply mandatory minimum controls such as separation distances and minimum apartment sizes in response to character and amenity concerns. Community support for better designed apartments The Port Phillip community expressed concerns about the quality and internal amenity of apartment developments during Council’s recent consultation on the implementation of the New Residential Zones. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 5 -DRAFT- Submissions to the planning scheme amendment implementing revised built form controls for the St Kilda Road North Precinct also highlighted issues of separation distances, overshadowing, apartment size and private open space. The City of Port Phillip has discussed the topic of apartment standards with the Fishermans Bend Community Forum. Forum members were strongly supportive of the introduction of apartment design standards to improve the quality of apartment design. 2. Key issues to be addressed by standards Maintaining housing mix and diversity One of the strengths of Port Phillip and Melbourne’s inner region is its rich social and cultural diversity. This attribute is increasingly at risk. A varied housing stock, access to affordable housing and choice of living environments support a diverse resident population by catering to the different needs of households with varied social and cultural backgrounds, income levels, life stages and lifestyles. The needs of larger family households and people on lower incomes have typically not been met by new housing delivered in the inner region over the last two decades. The State Planning Policy Framework (Clause 16.01-4 – Housing Diversity) includes the objective ‘to provide for a range of housing types to meet increasingly diverse needs’. There is currently no planning mechanism to guide this. An increasing challenge for Council is maintaining our existing diversity. For example, making Fishermans Bend Urban Renewal Area a place for everyone including families is critical to Council. This includes providing family size apartments in an urban setting which are attractive to families. The Fishermans Bend Design Guidance advocates incorporating a diversity of residential dwellings and dwelling size. However recent planning applications in the Fishermans Bend Urban Renewal Area have typically include 85% or more one and two bedroom apartments and 15% or fewer three bedroom or greater dwellings. Apartment size The size of an apartment can be fundamental to achieving a high standard of amenity. Apartments need to be of sufficient size and layout to provide usable and comfortable spaces while accommodating basic furniture, providing sufficient circulation and adequate storage. Research by the City of Melbourne shows ‘the size of apartments in the City of Melbourne is reducing, with 40 per cent of new apartments having less than 50 m 2 of floor space. This is the recommended minimum size of a one bedroom apartment in comparable cities like Sydney, Adelaide and London.’ (Page 66 – Future Living, City of Melbourne, 2014). The discussion paper highlights, there are no mechanisms to control the size of apartments or address the issue of borrowed light under the current Victoria Planning Provisions. Key Outcomes Planning mechanisms are required which will deliver a diversity of dwellings in new larger scale developments. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 6 -DRAFT- Council strongly supports the application of minimum apartment sizes (for example those proposed by Moreland City Council), See Issue 3. Ensuring internal and external amenity A key aim for Council is to ensure new apartments maintain a high degree of internal amenity for building occupants’ including achieving sufficient spacing between tower forms to allow for cross ventilation, a sense of sky and opportunities for building residents to have an outlook. The design of higher density urban environments requires consideration of amenity issues specific to this scale of development. Key Outcomes See part 4 of submission Developing adaptable and flexible housing The delivery of housing diversity and choice is a primary objective of the Port Phillip Housing Strategy 2007 and was a key theme in the Inner Regional Housing Statement 2005. Councils however, lack the necessary statutory mechanisms (i.e. ‘tools’) to ensure that diverse, accessible, adaptable and affordable housing is delivered by the market. Housing adaptability should have a greater prominence. Greater thought should be given to not just meeting disability access requirements but to supporting different household structures and changing household lifecycle needs. Most apartments are not flexible to cater for changes such as using rooms for different purposes, moving walls or doors or even changing the location of furniture. Car parking levels are not designed to be adapted for other uses. This is due to low floor to ceiling heights and the use and location of ramps. The adaptability and flexibility of buildings and apartments enables the use of buildings to reflect changing social, economic and environmental conditions and preferences over time. Key Outcomes See part 4 of submission Achieving appropriate separation distances between buildings A key issue where intensive higher density housing is proposed is spacing between buildings. Controls need to ensure adequate building spacing through setback requirements which establish a minimum separation distance between towers. The appropriate spacing of buildings allows for cross ventilation within the building, privacy, sunlight and daylight access to habitable room windows, opportunities an outlook, and assists in maintaining a sense of space and ‘open sky views’ from street level. A recent VCAT decision within the St Kilda Road North Precinct (for 50 Park Street, South Melbourne) highlights the inadequacies of not providing adequate separation distances in adjoining development and thereby maintaining equitable development rights. This decision indicated setbacks -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 7 -DRAFT- of around 4.5m would achieve more equitable and amenable outcomes. It also highlights that individual small sites will not always have the ability to build up to height limits expressed for the wider area. In its planning scheme amendment for the St Kilda Road North Precinct, Council has sought to apply mandatory minimum side setbacks. The separation distances in DDO26 seek to achieve amenity outcomes which are appropriate in the context of an identified growth area offering ‘infill’ development opportunities and varying lot sizes. The DDO recommends a minimum 4.5m setback from the property boundary, resulting in a 9 m separation between towers. This approach was informed by three (3) key elements: 1. Reinforcing the existing character in parts of the precinct where buildings are regularly spaced. 2. Ensuring a minimum requirement to protect internal amenity and amenity to adjoining sites/dwellings. 3. Ensuring a minimum setback is achieved to ensure equitable development rights on adjoining sites. This is identified as a minimum, however Council notes that a range of separation distances are proposed throughout Melbourne including: Forrest Hill, South Yarra – In DDO8 - Along Chapel Street, tower forms (above the street wall) should be separated horizontally from other buildings on the same or adjoining sites by at least 12m. Elsewhere developments are required to build to the full lot (i.e. boundary to boundary) Fishermans Bend Urban Renewal Area – In Guideline 3.6.1 of the Strategic Framework Plan – For buildings over 40m, the preferred setback of towers is 10m from shared or side boundaries, creating a tower separation of 20m. For lower rise buildings (20m to 40m), setbacks can be reduced to 5m, with appropriate justification, creating minimum tower separation of 10m Southbank – In DDO60, development above a podium should be a minimum of 10m from the front, side and rear boundaries. Built form outcomes include ensuring ‘large buildings do not dominate the urban form at ground level’ ;‘the dominant podium or streetscape scale is maintained’ and ‘consideration is given to equitable development potential of adjoining lots’ City of Moreland proposed Design Code for Higher Density Development - setback distances vary based on whether measured from a living room or bedroom (greater distances are required where living rooms are proposed to abutting a shared boundary). Separation distances also increase as the height of the building increases. Council suggests 4.5m to the boundary or 9m depending on building height is an appropriate minimum starting point. However it is also recognised that there are some circumstances where some flexibility is warranted where ‘boundary to boundary development may be warranted’ such as: Where a building abuts a blank wall On narrow lots while not prejudicing the ability of neighbouring properties to develop Where all apartments have an external aspect / outlook to the front or rear of the building. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 8 -DRAFT- Key Outcomes Minimum mandatory setbacks are desirable to ensure new development creates a reasonable standard of internal amenity for building occupants and to achieve solar access to streets Council supports a minimum mandatory distance from side and rear setbacks or between towers. Some flexibility should be provided to allow built to the boundary developments where internal amenity in the development and adjoining properties as well as equitable development rights can be achieved. 3. Developing and implementing new design standards Leveraging existing guidelines There are a number of existing apartment guidelines in operation locally and interstate which could be adapted for use across Victoria. New South Wales State Environmental Planning Policy No 65 - SEPP 65 The New South Wales State Environmental Planning Policy No 65 – Design Quality of Residential Flat Development (SEPP 65) and the Residential Flat Design Code 2002 addresses design quality of residential apartment development in New South Wales. In place since 2002, there is general consensus it has had an important and positive impact on the design of apartments in NSW. The Council of Australian Government’s Reform Council recognised SEPP 65 as a best practice approach to apartment design. A recent review has led to the release of new planning guidelines for apartment design. The changes to SEPP65 and the accompanying Residential Flat Design Code, renamed to the Apartment Design Guide, aim to introduce a more consistent approach to design across the State and provide more certainty for councils, architects and applicants. ResCode ResCode is a residential design code introduced in Victoria in 2001. It applies to all land zoned for residential use covering buildings up to four storeys. ResCode has been effective in providing uniform standards for low to medium rise developments across Victoria, and improving certainty to the development market, but there remain some uncertainties and confusion between the deemedto-comply and qualitative or performance based provisions of the Code to this day (e.g. refer Victorian Planning Reports editorial pp20-21, Planning News Vol. 41 No. 6 July 2015) BESS The Built Environment Sustainability Scorecard (BESS) is an assessment tool created by local governments in Victoria. It assists builders and developers to show how a proposed development demonstrates sustainable design at the planning permit stage. Some of the performance standards in BESS could be applied to future apartment design standards -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 9 -DRAFT- Fishermans Bend Urban Renewal Area Draft Vision 2013 In 2013 Council endorsed the Fishermans Bend Urban Renewal Area Draft Vision. It provided a vision for how the Fishermans Bend Urban Renewal Area could look in 2050 and represented the key ideas emerging for the area. Council played a significant role in developing this Vision, which was strongly supported by Port Phillip community. The Draft Vision contained 10 strategic directions which were expanded on with recommendations. These addressed issues including: A great place for families A high quality built environment Smart environmental solutions The Interim Fishermans Bend Design Guidelines attached to the Draft Vision provided helpful direction in a number of areas including Building design including setbacks Parking and access including loading and cycle facilities Sustainability and energy efficiency including natural ventilation and climate control. Recommendations contained in the Draft vision and Design Guidelines could be adapted to form part of the apartment design standards. Fishermans Bend Strategic Framework Plan (SFP) 2015 (April 2015) The SFP is an incorporated document in the Port Phillip and Melbourne Planning Schemes which provides long term strategic guidance for the redevelopment of the Fishermans Bend Urban Renewal Area (FBURA), and design guidance for new buildings, particular to the Fishermans Bend Urban Renewal Area, including for: Building context Site Layout Building massing, height and form Servicing (including car and bicycle parking, waste and water and energy management) On and off-site amenity impacts (including daylight and ventilation, outlook and privacy, wind and weather protection, and public spaces and landscaping). The SFP is currently under review by the Metropolitan Planning Authority with input from stakeholders including the City of Port Phillip. Council hopes this review will set higher levels of guidance for the environmental performance of new buildings. Clarification is needed as to whether any new ‘Better Apartment’ Standards would replace or supplement the SFP Design Guidance, and if the later, how this would be structured and legislatively administered. Implementing new standards through a mix of prescriptive and performance-based standards -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 10 -DRAFT- Generally, ResCode has worked well in setting clear design standards for developments of four storeys or less. However there is no clear guidance for developments of five storeys or higher and in particular high rise tower developments. The existing Guidelines for Higher Density Residential Development do not provide measurable standards in terms of key design and amenity issues such separation distances, sunlight and daylight. No minimum standards have been established for higher developments and high density areas. Consequently developments are approved where amenity is compromised. Council strongly supports the inclusion a new clause in the Victoria Planning Provisions which adopts a similar format to ResCode but addresses developments of 5 storeys or more. Council supports the use of objectives that describe the design outcome and design criteria that provide measurable requirements for how an objective can be achieved. The planning provisions supported by design guidelines which provide advice on how the objectives and design criteria can be achieved through appropriate design responses or where the criteria cannot be met. This could include case studies and other solutions. Council considers that new design standards should be a mix of prescriptive and performance standards. Council considers there are specific design requirements that are essential to protecting amenity and should be applied as uniform State-wide mandatory minimums (i.e. a bottom line). For other design elements, the additional design flexibility which offered through a performance based approach is supported. Specifically mandatory minimum standards should apply to: Sunlight Daylight Separation distances Apartment size Private open space. 4. Response to the 14 issues identified in the Discussion Paper Issue 1: Daylight Issues and impacts identified in the Discussion Paper: Issue Lack of adequate natural light within the apartment Potential impact Relevant factors to consider Quality of life Distance to neighbouring property Increased energy usage due to need for artificial light Depth of apartment and distance to windows Height of ceilings Size and position of window in room -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 11 -DRAFT- Vertical position of apartment in building Reliance upon ‘borrowed’ light City of Port Phillip comments Adequate levels of daylight contribute significantly to the liveability of apartments. Reducing the need for artificial light during the day can lead to physical and psychological health benefits. Economic savings on artificial lighting and reduced energy consumption can result in healthier and more cost effective living spaces for occupants as well as wider environmental benefits. Council strongly supports the need for minimum daylight requirements. It considers living rooms are more important than bedrooms in terms of daylight requirements. Suggested requirements Living rooms are more important than bedrooms in terms of daylight requirements. All habitable rooms must have windows. However, a specific requirement for windows should not be applied to non-habitable rooms or secondary spaces such as bathrooms or corridors. Recommend maximum room depth of 8m for single aspect apartments or 5m if south-facing (Consistent with the natural daylight objectives of the BESS tool). Recommend 2.7m high average room height for habitable rooms. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 12 -DRAFT- Issue 2: Sunlight Issues and impacts identified in the Discussion Paper: Issue Lack of controlled sunlight access to apartments Potential impact Relevant factors to consider Ability to enjoy warming sun Building/apartment orientation Thermal comfort Apartment aspect(s) Increased energy use due to artificial light, heating and cooling Building separation Peak energy demand External shading Size and height of windows Climate change adaptation City of Port Phillip comments Access to sunlight needs to be considered in combination with measures to improving the thermal efficiency and comfort of those apartments receiving direct sunlight. Consideration should be taken of when residents access sunlight, for example during the journey to or from work or during recreation. Ensuring new buildings do not overshadow existing or proposed open space and mandating minimum setbacks from the street can provide valuable access to sunlight. Provision of external shading is also critical to protect living spaces from excessive passive heat gain. Suggested requirements Introduce standards for required levels of sunlight in habitable rooms. Noting access to sunlight is more important in main living spaces, such as the lounge, dining room, kitchen and balcony. Support an approach which mandates the minimum amount of sunlight to be received in apartments in mid-winter. (For example, the approach adopted in SEPP 65 requires that the living rooms and private open space of at least 70% of apartments receive a minimum of 2 hours direct sunlight between 9am and 3pm at the winter solstice.) Existing and proposed public open spaces should not be overshadowed by new buildings between 11am and 2pm on 22 September (equinox). (Interim Fishermans Bend Design Guidelines 2013) Regulation for external shading resulting in a clear requirement for all development types: o North-facing glazing to have fixed external shades. The shade projection length must equal 45% of the distance from the bottom of the glazing to the underside of the shade. o East and west-facing glazing to have operable external shades. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 13 -DRAFT- Issue 3: Space Issues and impacts identified in the Discussion Paper: Issue Apartments are too small or poorly planned Potential impact Relevant factors to consider Household diversity Apartment size Internal amenity Apartment layout and flexibility Flexibility of use Ceiling heights Inadequate storage Storage (built in and external) City of Port Phillip comments The size of an apartment can be fundamental to achieving a high standard of amenity. Apartments need to be of sufficient size and layout to provide usable and comfortable spaces while accommodating basic furniture, provide sufficient circulation and adequate storage space. Australians build some of the largest new houses in the world. The trend in the City of Melbourne, however, is for increasingly small apartments with 40 per cent having less than 50 m2 of floor space, the minimum size for one bedroom apartments in Sydney, Adelaide and London. (Melbourne City Council, Homes for People Housing Strategy 2014-18.) Suggested requirements Introduce performance based standards reflecting the following minimum apartment sizes and excluding balconies / open space and storage areas: Studio 37m2 1 bedroom 50m2 2 bedroom 65m2 3 bedroom 90m2 Smaller apartment sizes could be considered if design excellence, specific contextual or demographic demand (e.g. student accommodation) can be demonstrated. Storage spaces to be located within a designated area and not above a car park spaces. The following minimum sizes should be required: o Studio 4m3 o 1 bedroom 4m3 o 2 bedroom 6m3 o 3 bedroom 8m3 Flexible floor areas are preferred so apartments are able to change as the needs of the occupants change. Recommend 2.7m high average room height for habitable room Larger developments should be required to provide a mix of dwellings to reduce the proliferation of one bedroom apartments, provide for diversity and family accommodation. At least two thirds of apartment area should be a regular shape, exclusive of corridors. Long entry/access corridors should not make up a significant portion of apartment floor area. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 14 -DRAFT- Issue 4: Outlook Issues and impacts identified in the Discussion Paper: Issue Achieving a quality outlook from all apartments Potential impact Relevant factors to consider Quality of life Apartment orientation and aspect Surveillance of the street Distance to your neighbour Privacy of neighbours Relationship to street and other public spaces Privacy of resident Future development on adjacent sites City of Port Phillip comments Looking out on to a street, park or a spacious balcony gives even a small apartment a much greater sense of space. The essential qualities of outlook are tied in with internal amenity and having more than one opportunity to look out. The distance between buildings is one of the key factors in the success of any development, providing light and outlook and how the development is perceived from the wider environment. Taller buildings will require greater separation to achieve private amenity outcomes where windows directly face the windows of another development across the boundary. Good design will also assist in good outlook for the occupant and providing a view to the street makes a significant contribution to natural surveillance whilst addressing privacy issues. Suggested requirements Introduce mandatory standards for minimum separation to: Provide and protect the reasonable amenity (privacy, views and daylight) of existing or potential buildings on adjoining sites Separation distances should: o Increase with building height. 10 metres from shared boundaries is the preferred setback for buildings over 40 metres. Separation could be reduced to a minimum of 5 meters for buildings between 20 and 40 metres with justification. o Maintain an established element of an area’s urban character. o Ensure equitable development rights on adjoining sites. o Allow for boundary to boundary development where an adjoining development presents a blank wall to the development and apartments have an external aspect to the street or rear. Outlook should be prioritised for living rooms over bedrooms, with balconies / open space located off living spaces. The same level of consideration should be maintained for adjacent sites and open spaces. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 15 -DRAFT- Issue 5: Natural ventilation Issues and impacts identified in the Discussion Paper: Issue Lack of adequate natural ventilation of apartments Potential impact Health and wellbeing Thermal comfort Increased energy loads for heating and cooling Internal air quality and condensation Relevant factors to consider Operable windows to outside for all habitable rooms Room depth and relationship to ceiling height (to achieve effective air change) Cross ventilation (dual or multiple aspect) Ability to control air movement Size and position of windows in rooms City of Port Phillip comments Ventilation is required to exchange indoor air with outdoor air to replenish oxygen and to remove moisture, odours, smoke, heat, and airborne bacteria. Ventilation is one of the most important factors for maintaining healthy indoor air quality in a building Designing for natural ventilation exercises sustainable practice by responding to the local climate and by reducing or eliminating the need for mechanical ventilation. Natural Ventilation is an important part of achieving energy efficient design in many climate zones and has additional societal and health benefits. Standards should stipulate the need for adequate natural ventilation in residential buildings Suggested requirements Introduce standards for required levels of ventilation and cross ventilation (including requirements for dual aspect apartments): Require at least 60% of dwellings in a development to be naturally ventilated and encourage 100%. Provide cross-flow ventilation between two openings not more than 15m apart. Ventilation openings should be at least 1m2 or greater than 2% of the room floor area (whichever is greatest). Ventilation openings on adjacent walls should be more than 3m apart. No more than one doorway or opening between ventilation openings. A door in the ventilation path should be fitted with a catch to hold open. (Consistent with BESS) -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 16 -DRAFT- Issue 6: Noise Issues and impacts identified in the Discussion Paper: Issue Potential impact Relevant factors to consider External noise Sleep disturbance Façade design Acoustic privacy Health and wellbeing Building orientation/internal planning Privacy Proximity to noise source (principally transport related) City of Port Phillip comments Acoustic privacy relates to the quiet enjoyment of a dwelling. Prolonged exposure to disturbing noise can disturb sleep and affect mental health and wellbeing. Prevention is better than cure. Traffic, waste collection, pets, children, air conditioners and neighbours day to day activities are all sources of noise. Raising minimum standards in new developments can mediate the problems associated with these noises before they happen. The City of Port Phillip applies standard conditions to planning permit conditions to address noise that require developments to meet a specific internal noise standard. Suggested requirements Introduce standards which set out internal noise levels to be achieved with windows and doors closed to inform the level of acoustic attenuation that should be included in apartment design. Internal noise levels should be identified taking into account the environment (for example a location on a noisy road, railway line, or within a mixed use developments.) Apartment should be designed to ensure sensitive uses such as bedrooms are aligned vertically e.g. bedrooms over bedrooms and living rooms over living rooms. Lifts, stairs and waste- recycling chutes should be fully enclosed and noise attenuated -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 17 -DRAFT- Issue 7: Outdoor space Issues and impacts identified in the Discussion Paper: Issue Access to outdoor spaces from apartments Potential impact Relevant factors to consider Quality of life Balcony provision and size Social interaction and safety Sunlight and wind Household diversity (especially households with children) Landscaped roofs Noise Distinction between private, communal and public outdoor space Tree planting City of Port Phillip comments Adequate provision of private open space, typically in the form of balconies, courtyards, wintergardens or terraces is a key component in maintaining the wellbeing of our residents and reducing demand on public open space. This is particularly the case in urban renewal areas such as Fishermans Bend where the proposed provision of public open space is substantially less than in the established communities of the municipality. Private open spaces within a development must be of a usable size and proportion, have reasonable solar access and be accessible from main living spaces. Clause 22.06 of the Port Phillip Planning Scheme (Urban Design Policy for Non Residential Development and Multi Unit Residential Development) provides guidance on the dimension and orientation of private or communal open space. Provision and reliance on neighbourhood facilities such as pools and gyms should be encouraged rather than building these into every development. This can reduce unit cost, improve affordability and develop community character. Suggested requirements Introduce standards requiring minimum open space sizes linked to apartment size and excluding any plant or air conditioning units: o Studio/1bedroom 8m2 o 2 bedroom 10m2 o 3 bedroom 12m2 This allows occupants to be able to provide a suitably sized table and chairs commensurate with the number of bedrooms and typical number of users. Open space should have a minimum depth of 2 metres. Primary open space should be accessed from living areas not bedrooms Communal terrace/space is important in a medium to large unit development but should not take the place of private open space. The comfort of communal open space should be considered, such as providing shade on roof terraces. Private or communal open space is more important than providing a pool, gym or cinema. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 18 -DRAFT- Issue 8: Adaptability Issues and impacts identified in the Discussion Paper: Issue Apartment buildings will last a long time but are difficult to modify once built Potential impact Relevant factors to consider Future value and use Size and layout of apartments Sustainability Ceiling heights Flexibility of building floor plate City of Port Phillip comments Housing should be designed to be able to adapt to changing household and community needs over time (as discussed in Section 2). As modes shifts occur especially in inner city, it is important that buildings are adaptable to change. Suggested requirements Lower floors and car parking levels should have ceiling heights tall enough to be convertible: o Ground level minimum of 3.3m o Levels 1 and 2 minimum of 3m o Levels 3 and above minimum 2.7m o Car parking levels minimum 3m floor to ceiling height. This would allow for a variety of uses from ground floor to level 3 especially in commercial zones/mixed use zones where we should encourage mixed use developments and flexibility of floor areas i.e. cafe/shop at ground, offices at levels 1/2 and apartments above Need to consider lift access / number and layout as some issues with commercial and residential sharing same lifts. Non-load bearing internal walls should removable or able to be reinstated to adapt to changing household composition and size, e.g. enlarging living spaces when additional bedroom is no longer required, or reinstating bedrooms to allow for increased household size, e.g. additional child or for families supporting grandparents. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 19 -DRAFT- Issue 9: Landscape Issues and impacts identified in the Discussion Paper: Issue Intensive urban development affects the landscape Potential impact Relevant factors to consider Climate change mitigation and adaptation Natural landscape context Urban heat island effect Deep soil planting Ground permeability and stormwater management Water Quality of public realm Tree canopy protection/provision Biodiversity Potential for roof gardens City of Port Phillip comments Urban growth and densification is placing additional pressure on the urban landscape. More buildings are resulting in decreasing ground permeability, increased intensity of urban heat and a reduction in biodiversity, including reduction of habitat for urban dwelling fauna. Apartment standards can encourage urban greening benefiting residents and the wider community. It is expected all new developments provide improved precinct amenity in the form of additional dedicated public open space and contributory private landscaping. Suggested requirements: All developments should be required to meet best practice stormwater quality objectives (CSIRO 1999 Urban Stormwater Best Practice Management Guidelines). The City of Port Phillip has a stormwater management policy in our planning scheme (Cl 22.12) and advocates this being a standard state wide planning provision. Drought tolerant and indigenous landscaping is preferred. Encourage green roofs/walls particularly for multi-unit developments with tall light courts that may be the only outlook from some habitable rooms. Private landscaping, communal and rooftop gardens are vital in more intensely developed urban areas and should form an integral part of larger proposals. Developments should make use of available rooftop space for garden and recreation areas. Encourage installation of a tap and drain on all balconies and in all courtyards/roof decks to facilitate landscaping to these areas & enhance biodiversity. Landscape buffers are important in some contexts such as St Kilda Rd and Queens Road where they respond to neighbourhood character. In other areas, buildings are generally encouraged to be built to the boundary at ground / podium level, and landscape provided in other location such as courtyards. Landscaping of front setbacks should be visible from the street and not enclosed by tall fences (whether the front setback is private open space or otherwise). -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 20 -DRAFT- Issue 10: Universal design Issues and impacts identified in the Discussion Paper: Issue Apartments are not suited to people of all ages and abilities Potential impact Household diversity Social equity Accessibility Relevant factors to consider Ageing population Children in apartments Movement and access Size and layout Adaptability City of Port Phillip comments The City of Port Phillip supports the need for universal design to apply to all new apartments / Class 2 buildings. This should aim to assist both residents of these buildings and visitors who are disabled or injured at any stage in their life cycle access and use apartment buildings and individual apartments. Council considers it is better there be minimum standards for all new apartments, in contrast to setting a target proportion of apartments to be accessible. Minimum standards should be based on the findings of the Regulatory Impact Statement (RIS) undertaken by the Victorian Government in 2010, 'Visitable and Adaptable Features in HousingRegulatory Impact Statement'. Suggested requirements The RIS recommended the following features be required through an amendment to the Building Code of Australia as a State variation: A clear pathway to a step free, well-lit entry with easy access to car parking. Wider doorways and corridors (minimum 850mm clear and unobstructed width). Accessible toilet and bathroom on (dwelling) entry level. Reinforced walls in the bathroom, shower and toilet to allow any future installation of grab rails. Provision of a step free shower for any bathroom at the ground level of dwellings. The current Commonwealth Government's Access to Premises Standards already requires there to be an accessible main entrance to apartment buildings across Australia. Consequently, the City is of the view that this feature, as well as the remaining features recommended by the RIS, should be specified as standards in Better Apartments. This will set minimum universal design standards for all apartments with minimal additional costs for construction. This recognises accessibility is not only a constraint for persons with permanent disabilities, but can affect all households through changes to household life cycles. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 21 -DRAFT- Issue 11: Energy and resources Issues and impacts identified in the Discussion Paper: Issue Design of apartment buildings affects household energy and resource consumption Potential impact Relevant factors to consider Climate change mitigation and adaptation Orientation Thermal comfort Façade design Whole-of-life cost Material selection Natural light and ventilation Building systems Individually metering for services City of Port Phillip comments The City of Port Phillip is committed to improving the efficiency and sustainability of buildings and apartments and has led programs and supported programs led by others. Sustainable Owners Corporations and Apartment Blocks (‘SOCs & Blocks’) 2012-13 aimed to assist Owners Corporations improve the sustainability of their communities. Participating Owners Corporations agreed to implement the recommendations of the audit as a condition of participation, and were supported to include sustainable building management in their ongoing decisions. The Higher Density Residential Efficiency Solutions (‘Hi –RES’) 2011-12 was led by City of Melbourne to understand how to engage and support high-rise apartment buildings become more energy efficient. ‘Smart Blocks’ 2013-14 is a national sustainability program to helping apartment owners improve the energy efficiency of common property in their apartment buildings Suggested requirements Every apartment should have individual metering of their utilities. If possible, new apartment buildings should at a minimum provide sufficient solar PV for power to communal areas including car parks / stackers and circulation spaces. Communal area lighting should be fitted with motion sensors to reduce power usage. Use of rainforest timbers in material specifications should not be accepted. Sustainably sourced timber should be mandated. Optionally FSC or alternative sustainable sources. Rainwater tanks should be required for all new apartment buildings to achieve CSIRO Urban Stormwater Best Practice Environmental Management Guidelines 1999 (as amended) Encouraged energy recovery and storage, co-generation and centralised cooling and heating. Establishing an aspiration for zero carbon buildings by 2025. (FBURA Draft Vision 2013) Use of Oregon, Western Red Cedar, Meranti, Luan Teak and Merbau timbers should be discouraged due to their rainforest origin Stormwater generated on-site should be managed within the development footprint. Each building should capture 100% roof runoff and retain at least 50% of the volume of runoff derived from a five year 72 hour storm event. Captured stormwater should be re-used for toilet flushing / irrigation or, as a last option, controlled release. (FBURA Strategic Framework Plan 2014) -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 22 -DRAFT- Issue 12: Waste Issues and impacts identified in the Discussion Paper: Issue Household waste management is reliant on building-wide systems Potential impact Amount of waste sent to landfill Excess of organic waste in landfill Increased consumption through lost recycling opportunities Relevant factors to consider Space for sorting and recycling waste Waste collection logistics Opportunities for recycling organic waste on site City of Port Phillip comments How apartment buildings deal with waste, especially in high density environments can have significant impact on the surrounding streets and lanes and neighbourhood noise levels. High rise apartment buildings traditionally have lower rates of recycling than single dwellings, townhouses or small apartment blocks. A key factor is the perceived inconvenience of accessing recycling bins. The City of Port Phillip’s ‘Waste Management Plan - Guidelines for developments’ assists in the preparation of waste management plans to manage waste and recycling. The guidelines require, for example, developers must provide storage on-site for hard waste, and high-rise developments six or more storeys must use a waste and recycling chute system on each floor. Suggested requirements Ensure there is adequate waste bin storage and collection off street ensuring waste and recycling collection services take place within the property. Provide bin storage space onsite to allow for one week of waste and recycling volumes to reduce heavy vehicle traffic (unless an approved Waste Management Plan allows otherwise). Provide storage space onsite for hard waste storage. Waste management plans of bin storage rooms to include bins, hard waste storage space, compaction units. Waste vehicle swept path traffic diagrams for entry to bin collection point. Allow flexibility to explore innovative future waste solutions, e.g. neighbourhood solutions including underground on street containers (similar to those in operations in European cities) or vacuum waste collection. Ensure recycling in high rise developments is convenient for residents through the provision of waste chutes. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 23 -DRAFT- Issue 13: Car parking Issues and impacts identified in the Discussion Paper: Issue Impact of on-site car parking provision on building design Potential impact Public realm and pedestrian amenity Loss of interaction with streetscape due to podium (above ground) car parking Noise and air pollution Visual impact of podium car parks Relevant factors to consider Active and sustainable transport use Convenience, security, safety and accessibility Ventilation Maximum rates and car-share schemes Underground versus above ground parking Floor to floor heights and ability to retrofit Safe, secure bicycle parking Visitor parking City of Port Phillip comments Council has a vision for Port Phillip to be a connected and liveable city where residents, visitors and workers can live and travel car free by improving the convenience, safety, accessibility and range of sustainable travel choices across the City. All developments should limit motor vehicle usage and ensure necessary vehicle presence, both for site users and for servicing, does not unduly impact precinct amenity. Public and active transport alternatives should be encouraged. (Interim Fishermans Bend Design guidelines 2013) The approach taken in The City of Port Phillip Sustainable Transport Policy and Parking Rates, 2007 could be adopted. This identifies opportunities to apply reduced ‘sustainable’ parking rates for specific types of dwellings and office uses where sites are within or proximate to activity centres, close to fixed rail public transport or where local on-street parking restrictions are in place. Suggested requirements At least one secure bicycle parking space in a purpose-built bicycle parking area should be provided per dwelling. General storage provision should not be an acceptable substitute for bike storage. (Consistent with BESS) Dedicated car parking for electric vehicles with charging stations should be encouraged. Role of car share in developments should be further investigated. Each car share space removes the need for 10-15 cars and supports 20 plus members. Visitor car parking spaces should not be encouraged. Motor bike/scooter spaces should be encouraged. Reduced car parking rates should be supported where apartments are 'well-located' i.e. close to public transport, a full-line supermarket, activity centre. Lower levels of car parking should also be allowed for social (public and community) housing, subject to justification based on actual levels of cars owned by the target group being housed. For example, the City of Port Phillip uses lower car park rates outlined in a study, Review of Social Housing Car Parking Demands- Inner Melbourne 2009 (GTA Consultants). Such rates should allow for discretion for well-located projects to have rates reduced further or waived. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 24 -DRAFT- Encourage opportunities to investigate centralised car parks for precincts rather than in individual buildings. An adequately sized, on-site loading dock should be provided in larger developments to enable frequent furniture removal and other servicing. (Interim Fishermans Bend Design guidelines 2013). Parking should not be visible from the street and preferably not from laneways. (Interim Fishermans Bend Design guidelines 2013) -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 25 -DRAFT- Issue 14: Entry and circulation Issues and impacts identified in the Discussion Paper: Issue Potential impact Poorly-defined entrances Poor security or sense of address Inactive building frontages Poor internal amenity Long internal corridors Visibility and safety Relevant factors to consider Number of dwellings per floor per core Incidental stair use to encourage active living and reduced energy consumption Natural light and ventilation to circulation spaces Management of residential mail Residents moving in/out Trade access for repairs and renovations City of Port Phillip comments Circulation areas should provide opportunities for social interaction between building occupants. They should be safe, legible and durable. Similarly building entrances (along with habitable room windows and balconies) provide an important address to the street. Buildings should aim to provide active edges along the streets to ensure that ground-floor façades appeal to pedestrians and contribute to a lively, attractive and safe street environment. Suggested requirements Include design guidelines which address the following: Entries width should be generous and transparent in design. Provide for generous space for entries and circulatory spaces. Ensure lobby areas do not include hidden nooks and corners. The principles of universal design should be applied to entries and circulation spaces including corridors. Buildings should be designed to avoid long windowless internal corridors. -DRAFT- City of Port Phillip Submission – Better Apartment discussion paper 26