Fighting McMansions with higher densities in Sydney

Australia has a reputation for McMansions but some Sydney neighborhoods and suburbs have seen a shift in recent years toward higher densities:

But while Sydney’s Hills District has been synonymous with the Great Australian Dream – life in the suburbs with a large backyard and Hills Hoist – it is quietly carving out a new identity.

Five years ago, in nearby Rouse Hill, 90 per cent of homes were houses. Today, it’s 60 per cent, census data shows. Houses in these suburbs regularly sell for Sydney’s median $1.15 million, while five years ago the prices were below $700,000.

Signs of change came as early as the opening of Rouse Hill Town Centre in 2008. At the time, there were plans for mixed-use apartments, but not all the locals were sold on the idea…

“Developers prefer the small lot subdivision, townhouse and apartment-style dwellings over the mansion style lots because there are more buyers than can afford them,” he said.

It sounds like the shift toward more housing units is not a backlash against McMansions per se but rather a high demand for more housing. Why build one McMansion when several townhomes could fit on the same lot?

In the long run, creating more housing units has multiple advantages: more people can access these communities, the townhomes are a better use of land opposed to detached houses and large lots, and higher population densities could support more vibrant street life. But, there could be one downside: how much will the new units help make housing more affordable? On the whole, more units in the metropolitan region should help reduce housing prices. However, if these new units are primarily concentrated in hot and/or desirable neighborhoods and the townhomes are more of luxury units rather than starter units, swapping McMansions for townhomes might not help many of the regions average residents.

Final thought: numerous people have suggested replacing McMansions with higher densities through a variety of means (teardowns, subdividing existing homes, building fewer McMansions in the first place) but Australia seems to be ahead of the United States in this regard.

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