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Page 1: Michael Buxton RMIT University

Building Environmental, Economic and Ethical Awareness in Urban Planning

Urban Renewal, Planning and Design Summit, 2014

Michael Buxton Professor Environment and Planning RMIT University

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Melbourne 1934

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Melbourne 1953

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Melbourne CBD 1968

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Southbank 2012

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Melbourne’s housing by area

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Melbourne’s housing by type

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High rise develop-ment Pu Dong Shanghai

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High Rise Development Melbourne

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Main road intensification

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Ad hoc infill

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Infill development inner Melbourne

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Plan Melbourne

• Layered Development sites: - metropolitan clusters: Dandenong, Fountain Gate, Epping, Sunshine, Ringwood, Broadmeadows, Box Hill, Frankston, Monash, Latrobe, Parkville - large-scale redevelopment areas: Fishermans Bend, Victoria Street, E-gate, Arden, Dynon, Southbank, Docklands, East Richmond etc. - other activity centres - transit oriented

• Develop a state of cities: rebalance population between Melbourne and regions - locate more population in Ballan, Bacchus Marsh, Kilmore, Broadford, Warragul-Drouin, Wonthaggi - develop a permanent UGB

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Dwelling capacity compared to Plan Melbourne Dwelling targets by spatial area

Includes: large brownfield sites, UDP sites, major activity centres, GRZ, RGZ, modified arterial tram route sites Plan Melbourne demand

Minimum capacity Maximum capacity

Inner: 310,000 218,000 254,000

Established: 650,000 1,197,000 1,466,000

Growth areas: 610,000

N/A N/A

Total: 1.57M 1,415,000 1,720,000

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Activity centre intensification

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Redevelopment of inner ring transit corridors

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Transforming Australian Cities Johnson Street Collingwood

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Land supply – protection of amenity

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Land supply – redevelopment opportunities

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Parcels NOT Available for redevelopment

Parcels available for redevelopment

Activity Centre boundaries

Tram arterials modified land supply

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New Victorian zones • New residential, commercial, rural and industrial zones

Neighbourhood Residential: - only up to 2 dwellings per lot and maximum residential building height of 8 metres or specified in a schedule - office and industry prohibited but many commercial uses as section 2 uses

General Residential: - no limit to number of dwellings per lot but residential height controlled through a schedule; many commercial uses allowed

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New zones

• Residential Growth: - Office and many commercial uses allowed subject to permit; schedule to control height

• Neighbourhood zones ‘Lock up’ residential areas?

• Commercial zones allow wide range of uses without need for permit; few uses prohibited; extensive out of centre development allowed, competing with strip centres – much section 1 uses (supermarket to 1,800 square metres and shops)

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New zones Neighbourhood zones ‘Lock up’ residential areas?

- Neighbourhood Residential; - General Residential; - Residential Growth;

Total land supply available including - Commercial zones - Industrial zones

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City of Moreland Residential Zones

More balanced proposal for application of zones

Neighbour- hood Residential Zone covers about 50% of municipality

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17 Ringwood City of Maroondah

Image from Google Earth (no date)

104ha

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Proposed zones

PUZ

MUZ

MUZ

CZ

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Housing capacity data (HCA)

2012 50.98ha available R1Z: 14.39ha BUZ1: 20.53ha BUZ2: 15.97ha

HCA supply

INCLUDES: - occupied and vacant parcels in zones which permit residential uses - parcels identified in the UDP - council-identified parcels with residential development potential and - non-residential zoned parcels with residential precedents. EXCLUDES PARCELS: - in zones which prohibit residential uses - developed after 1986 - less than 150 square metres - strata titled properties - with buildings listed on the state or national heritage register - which have an individual heritage overlay (but includes larger heritage overlay areas)

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The old and new in Melbourne

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Loss of peri-urban values will lead to catastrophic impacts this century

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Extensive rural land fragmentation – 87,000 dwelling capacity (vacant lots + subdivision)

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Median Price/ha by Property Size (Victoria $2006)

Source: Barr & McKenzie 2007

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Median Price/ha by Property Size (Victoria $2006)

Source: Barr & McKenzie 2007

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Development capacity – BAU – tenement control

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Key findings: Bendigo greenfield/broadhectare

Parent lots over 1 hectare

BUSINESS AS USUAL Land supply: 770 hectares Overall yield at trend densities: 9,240 dwellings -  Residential zones -  No overlays -  Parcels over 1

hectare -  Trend density: 12

dwellings per hectare

HIGHER DENSITY SCENARIO: 25 dwellings per hectare: 19,250 Increased dwelling supply compared to BAU: 10,010

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Key findings: Bendigo incremental infill

Land supply: 344 hectares

Overall yield at 35 dwellings per hectare: 12,040

R1Z parcels rated green by CoGB

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Key findings: Bendigo non-residential land infill

Land supply: 275 hectares

Overall yield at 35 dwellings per hectare: 9,625

Non-residential zones parcels rated green by CoGB

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Key findings: Rural centres have capacity to take up significant proportion of Melbourne’s growth

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Ballan (urban area): 2011 Urban Development Program land supply