Perth's Great Housing Split: Why Houses Are Pulling Away From Units

Perth's property market is experiencing a rare divergence. While detached houses across the metropolitan area continue their upward trajectory, units are struggling to keep pace—a split that reveals shifting buyer priorities in one of Australia's tightest housing markets.

The numbers tell the story. Detached house prices in established suburbs like Nedlands and Subiaco have surged past $1.2 million, while comparable apartments in the same postcodes hover around $650,000 to $750,000. Meanwhile, outer growth corridors such as Joondalup and Wanneroo—where new houses regularly sell for $550,000 to $650,000—are seeing unit developments lag by 10 to 15 per cent year-on-year, according to local agents tracking the trend.

At the heart of this divergence sits Western Australia's chronic shortage of available stock. With sub-1% vacancy rates across the metropolitan area, owner-occupiers are prioritising the one asset class offering genuine rarity: freestanding homes with land. A quarter-acre block in suburbs like Hillarys or Joondalup represents something apartments simply cannot compete with—the prospect of capital growth, flexibility, and space in a market starved of both.

Interest rate pressures have also reshaped buyer calculus. As serviceability tightens, investors—traditionally unit buyers in Perth—have retreated further. The loss of this buyer segment has left apartment markets more exposed, particularly in CBD precincts where short-stay restrictions and neighbour-density rules have dampened investor appetite. New apartment developments along the Swan River foreshore continue to struggle for off-the-plan sales despite prime locations.

Mining-driven income growth continues to favour owner-occupiers over investors, particularly among high-income earners moving to Western Australia for resources sector roles. These buyers rarely settle for units; they view houses in suburbs from Cottesloe to Claremont as both a lifestyle choice and a hedge against Perth's boom-bust cycles.

The divergence carries implications for future supply. Developers, watching apartment sales weaken while house-and-land packages move briskly, are increasingly shifting investment toward outer suburbs. The result could be a hollowing-out of medium-density housing precisely when planners argue Perth needs it most.

For buyers, the message is clear: if you're seeking capital growth and have the deposit, houses offer momentum. For those considering apartments as a long-term hold, the calculus now requires longer conviction and patience. Perth's median may hover around $680,000, but increasingly, that figure masks two very different markets moving in opposite directions.

This article was compiled by AI and screened before publishing. See our editorial standards.