Building approval trends in cities - behind the headline number

The number of building approvals is generally viewed as an indicator of the state of the economy, and hence is one of the more important data sets released by the ABS.  Approvals are linked to construction activity, jobs and the flow-on effects to the rest of the economy.  Recently I had a conversation with someone who expressed concern at the decline in building approvals, suggesting it was a precursor to an economic recession.  Now I'm not an economist by any stretch of the imagination, but surely it's more than just the number?

Australia has some of the biggest houses in the world

It's often said that Australia builds some of the largest houses in the world.  In the second half of the twentieth century the growth of suburbs dominated by separate houses on large blocks has contributed to urban sprawl.  In many ways it's ironic that although contemporary planning policies seek to address these issues eg through smaller block sizes on the urban fringe and increased densities in established areas, house sizes remain large.  What data illustrates these trends?

Midland infill - what happens now?

I recently wrote a blog about the role of infill development in the established parts of Australian cities.  The example of Laverton, in Melbourne's western suburbs was used.  It showed that despite the incremental nature of infill development, it plays an important role in adding to the dwelling stock.  However the supply of land available for infill is constrained, both by the individual decisions of home owners and the planning scheme.  What happens when a suburb has been infilled?  This blog will consider the example of Midland, an established suburb in Perth's north east.

Laverton housing trends - the role of infill

In established suburbs of Australian cities, infill development is a often major source of new housing supply.  Infill development is incremental and is typically takes the form of older, inferior stock on larger blocks being demolished and replaced with townhouses, villas and the like.  In some suburbs, particularly those that developed in the immediate post war period and are close to train lines, infill development is transforming the housing supply and increasing population levels.  Laverton, in Melbourne's western suburbs, is such an example.