The New South Wales government has proposed a new Metropolitan Strategy for the Sydney area which would significantly weaken the urban containment policy (also called urban consolidation, smart growth, livability, growth management, densification, etc.) that has driven if house prices to among the highest in the affluent New World (Australia, Canada, New Zealand and the United States) relative to household incomes.
According to the Australian Financial Review, the state's Liberal-National government plans to allow the building of more than 170,000 new homes, with the vast majority being on greenfield sites, largely beyond the current urban footprint. Premier Barry O'Farrell and his party had promised in their electoral campaign in 2011 to liberalize land-use regulation and to moderate the previous Labor government's quota that required 70% of new houses to be built within the current urban footprint and 30% on greenfield sites. In fact, however, under the Labor government's administration, new house building had been produced at a well below demand level.
Among the major New World metropolitan areas rated in annual Demographia International Housing Affordability Surveys, Sydney has been the most unaffordable, along with Vancouver, in recent years. Sydney and Vancouver have had among the most stringent urban containment policies in the New World, and the resulting unaffordable house prices under such circumstances are consistent with economic principle.
Source: New Geography. Read full article. (link)