Pending completion of the Government’s new urban strategy for Melbourne, the two major strategic planning documents that jointly guide the metropolitan area’s development – Melbourne 2030 and Melbourne @ 5 Million – are rich with rhetoric about the importance of directing development to established suburbs rather than the periphery. They also emphasise the desirability of concentrating that development around activity centres instead of dispersing it throughout the existing suburbs.
In a show of great political courage, Melbourne 2030 sought to limit the share of Melbourne’s population growth in peripheral Greenfield developments to just 38%. Virtually all the rest would be located within the established suburbs, of which 40% would be concentrated in activity centres.
However the supplementary strategy released six years later in 2008, Melbourne @ 5 Million, relaxed the target considerably. It was clever – it slackened the numerical target to 47% while simultaneously narrowing its geographical ambit to just the six Growth Area municipalities. These six cover an area much smaller than that implied by the term ‘greenfield’ used in Melbourne 2030.
This statistical report prepared by the Department of Planning and Community Development (DPCD), Housing Development Data 2004-2008, reveals that the new Melbourne @ 5 Million target wasn’t very demanding. It merely echoed the way the market had behaved over the preceding four years.
Over 2004-08, the Growth Area municipalities accounted for 44% of net new dwelling construction (after subtracting demolitions). Once the larger average household size of outer suburban households is taken into account, this is much the same as Melbourne @ 5 Million’s 47% population “target”. Rather than seek to change the market as its rhetoric suggests, Melbourne @ 5 Million was essentially business as usual.
In any event limiting the target to Growth Areas could be construed as misleading. They are not the same as the outer suburbs. There was considerable growth in other peripheral municipalities over 2004-08 e.g. Frankston, Nillumbik, Mornington Peninsula and Yarra Ranges. When they are added to the Growth Area municipalities, the outer suburbs accounted for 54% of all new dwelling construction in the metropolitan area over 2004-08. In terms of the share of population growth, the number would be somewhat higher.
So Melbourne @ 5 Million essentially had no real ambition to drive significantly higher housing supply in the established suburbs. Despite what the text sought to imply, it settled for them absorbing just 46% of new dwellings.
Melbourne @ 5 Million also dropped any numerical targets for activity centres. Previously, Melbourne 2030 projected that 40% of the population growth within the established suburbs would be concentrated at relatively high densities, with the other 60% in small infill developments dispersed across the suburbs. Read the rest of this entry »
Yesterday I talked about what I thought the new Metropolitan Strategy for Melbourne should be. That was mostly ‘mothers milk’, so now I want to say something about the substance of the strategy – what it should do. I have (mostly) refrained from proposing specific policies or solutions, preferring instead to point out the key policy challenges or directions.
Among other things (this is not exhaustive) the new Metropolitan Strategy should:
Recognise that 90% of motorised travel in Melbourne is made by car and that there are myriad ways drivers and manufacturers are adapting to higher fuel prices. The great majority of travellers prefer to drive if they can despite the expense – they’re not going to give up driving for public transport unless they’re made to.
There are three key challenges in relation to cars. First, provide incentives to increase the speed of the transition to more fuel and emissions efficient vehicles. Second, make cars more civilised – make them slower and quieter and remove their priority over other carriageway users. Three, manage congestion so that gridlock is avoided and high value trips are given priority.
Recognise that public transport is only a substitute for cars in a limited number of situations. It has two key but growing roles. One is to transport large numbers of people to and from places with high trip densities, like the CBD, where the car is simply incapable of carrying so many people. The other is to provide mobility for those without access to a car.
The focus of public transport policy should be on these two roles. They mean a different approach to public transport from that implied by the popular idea that public transport must always be provided at a level which provides a “viable alternative” to car travel. Read the rest of this entry »
I’ve previously pointed out some of the areas where I think Melbourne 2030 was found wanting, so I’ll offer some thoughts on what the new strategy should be and do, starting today with what it should be.
First, it should be a strategy for managing the growth of Melbourne. It can’t just be a land use plan, limited to the Planning Minister’s domain. It has to take a multi-portfolio view because planning is only one force shaping the way Melbourne will develop over the next 20, 30 or 40 years. In particular, it must recognise the intimate long-term, two-way relationship between land use and transport, both public and private.
Second, it should positively embrace so-called ‘soft’ policies like regulation, taxation and marketing. It must not limit its perspective solely to ‘hard’ initiatives like capital works and zoning regimes. These are important because they’re long term decisions, but how Melbourne develops in the future will be shaped as much by how behaviour is managed as by what projects are constructed. There are, for example, a host of regulatory and taxation policies – e.g. road pricing – that can potentially have a profound impact on shaping the way the city develops (and not all of them are as politically fraught as road pricing). Some can obviate the need for capital works.
Third, it should focus single-mindedly on what can be done most efficiently and effectively through a growth management strategy. It should resist the temptation to ‘solve’ every economic, social and environmental issue confronting Melbourne. Sometimes what are seen as urban issues are more the symptom of other processes rather than the underlying cause – I’ve previously suggested that diversity is one such issue. It’s important that the strategy understands how it impacts on, or even exacerbates, variables like diversity, but close attention should be given to whether or not it is the appropriate vehicle to achieve change. Read the rest of this entry »
Many readers will have seen this now-ubiquitous chart before – it’s from Melbourne 2030 and has been republished countless times. It shows the proportion of metropolitan jobs accessible within 40 minutes travelling time from different parts of Melbourne by car and by public transport.
I’ve never been happy with this chart because its simplicity is deceptive – I don’t accept the implicit premise that public transport should be judged on the same basis as cars. I’ll come to that shortly, but first there are some technical shortcomings that need to be addressed.
One is that the chart doesn’t say how the data range intervals are determined – are they equal counts? Are they based on a ‘natural break’ in the way the data is distributed? It’s not possible to be confident that they portray the situation with either public transport or cars in as objective a way as possible.
Another shortcoming is that a mere three categories is very limiting. If you live in Sunbury (say), the chart says you can drive to between 3% and 25% of metropolitan jobs within 40 minutes. That’s an enormous range – a factor of more than eight between the lowest and highest values. It’s essentially a useless piece of information. And the maps give a misleading impression of how many Melburnians live in areas with the poorest accessibility. There are very large areas on the fringe that have a tiny population e.g. there is a 9 km wide greenbelt between Melton and Caroline Springs. Much of the outer north east is a catchment area.
Yet even with these technical flaws, there is some intriguing information. For example, the majority of the population can access no more than 2% of metropolitan jobs within 40 minutes travel by public transport. Read the rest of this entry »
A new research paper suggests that many of Melbourne 2030’s key ambitions in relation to housing have come to nought.
The paper, Planning and the characteristics of housing supply in Melbourne, was written by Dr Robin Goodman and a team of fellow academics from the RMIT Research Centre and published by the Australian Housing and Urban Research Institute (AHURI).
The first part of the project analysed a number of data bases on land transactions over the period from 1990 to 2007.
Contrary to the aspiration of Melbourne 2030, the researchers found that the proportion of new housing located within one kilometre of an activity centre did not increase following the promulgation of the Strategy.
In fact activity centres are not generally a favoured location for new housing. Of the 115 studied, just four account for almost a third of all housing built within one kilometre. Those four are all very close to the city centre – South Melbourne, Melbourne (CBD), Port Melbourne (Bay St) and Carlton (Lygon St). The ten with the highest proportion of new housing were either close to the CBD or in new parts of Growth Areas where developable land was still available close to activity centres.
When the radius is extended to two kilometres, the researchers found that the proportion of new housing actually declined since Melbourne 2030 was released.
They found a similar pattern with rail stations – the proportion of dwellings built within a one kilometre radius of a train station declined after Melbourne 2030 came into effect.
In addition, the delay between acquisition of property by a developer and completion of construction is more protracted on parcels that are closer to activity centres. Read the rest of this entry »
The Age editorialises (21/11/10) that Melbourne 2030 is effectively dead and I agree. The latest nail in the coffin in The Age’s opinion is the apparently burgeoning growth of housing in townships and hamlets located in the peri urban area outside the Urban Growth Boundary (UGB).
I’ve argued before that this sort of “decentralisation” is poor policy (e.g. here and here). But I also think The Age has tended to ‘catastrophise’ the scale of the problem, especially with its highly misleading contention that Melbourne has “sprawled 50% beyond the official growth boundary, spanning 150 kilometres from east to west”.
However what interests me at the moment is why Melbourne 2030 failed. The key reason in my view is that it blithely assumed that enough affordable dwellings – mostly town houses and apartments – could be provided within the established urban areas to avoid the need for the UGB to be extended.
This objective was never realistic for a number of reasons. Read the rest of this entry »