Western Sydney’s long-term price trajectory could put $3m house medians within reach across suburbs well beyond the Hills District. Modelling by realestate.com.au suggests that, if each suburb repeated its average annual growth over the past 20 years, some western markets would climb sharply by the middle of the next decade. The exercise is a way to show what sustained growth could mean for today’s prices; it doesn’t establish that those gains will occur.
That distinction matters because the scenario sits alongside a near-term downturn. Sydney house prices have fallen for close to seven months and are about 6 per cent below a year earlier. Morgan Stanley expects a peak-to-trough decline of 10–15 per cent by the second half of 2027, which it described as Australia’s largest nominal housing downturn in more than 40 years. The scale of that forecast makes any long-range projection especially sensitive to what happens between now and the market’s eventual recovery.
REA Group economist Angus Moore expects the market to bottom out in the second half of 2027. He points to a limited pipeline of new housing, population growth and possible interest rate changes as factors that could support prices. Chronic undersupply and pent-up demand may also constrain the depth of the decline, though those pressures don’t remove the possibility of a prolonged period of weaker conditions.
Hills District and Parramatta lead the projected $3m group
The modelling places Cherrybrook, Carlingford and Castle Hill above a $3m median house price by the mid-2030s. Oatlands is also projected to clear that mark. Nearby North Parramatta, Ermington, Telopea, Rydalmere and North Rocks come close. The results suggest the projected threshold isn’t confined to a handful of established prestige markets; it could extend across a wider group of suburbs if their historical growth rates continue.
In the region’s higher-priced acreage markets, Dural, Kenthurst and Glenorie are also projected to exceed $3m. Kenthurst tops the modelled Greater Western Sydney results at $4.77m, while Bella Vista reaches a projected $3.5m median. Those figures reflect the model’s arithmetic, not a guarantee that buyers will pay those prices or that every property in a suburb will follow the median.
The outlook extends to areas farther west. Londonderry and East Kurrajong are among the suburbs where projected medians pass $3m, despite their distance from the Sydney CBD. That’s a striking result, but it depends on the same assumption as the rest of the exercise: that the average annual growth recorded over two decades can be repeated. The figures point to the scale of potential change if historic growth patterns persist, rather than a suburb-by-suburb price forecast.
More suburbs approach $3m as entry-level stock thins
Beaumont Hills, Baulkham Hills, Kellyville, Lidcombe and Westmead are projected to reach medians between $2.7m and $2.9m. Voyager Point, on the Georges River in southwest Sydney, falls in the same range. These suburbs don’t cross the $3m line in the model, but the narrow gap shows how quickly a long-run growth assumption can shift the apparent boundary between premium and ultra-premium markets.
Moore said the exercise helps illustrate where long-term trends could take prices. Western Sydney’s relative affordability and improving infrastructure may leave some suburbs with further room to grow. He also expects homes under $1m to become less common across the region as prices recover. That expectation speaks to the pressure on entry-level buyers, even if the projected medians remain hypothetical and the timing of any recovery is uncertain.
The numbers here are underwhelming as a forecast: repeating a past average smooths over the very changes that shape housing markets. A 20-year period includes booms, corrections and steadier conditions, while a suburb’s future growth can diverge from its own history. This is more significant as a measure of how affordability could shift than as a timetable for individual buyers or sellers.
What the projections mean for Western Sydney
The tension between the short-term fall and the long-term projections is the central point. A downturn can weaken prices for years while population growth and limited new housing continue to support demand over a longer period. Those forces don’t move in lockstep, and the available figures don’t show how much each would contribute to prices in any particular suburb.
If you’re working in this space, the useful question is what assumptions sit behind a headline median. The model relies on historical growth, while the current market is still weakening and the timing of a bottom remains an expectation. (And this is the part most people overlook.) A projected suburb median says little about differences between homes, streets or individual sale results.
The longer-term signal is that limited housing supply and ongoing population growth could keep pressure on prices once the downturn eases. The near-term signal is less comfortable: prices are already down, and one major forecast points to a deeper decline before conditions turn. Two time horizons. They shouldn’t be read as a contradiction, but neither should the long-range scenario be mistaken for a certainty.
Buyer demand remains depressed, but the market is expected to bottom out in the second half of 2027. Picture: Sam Ruttyn
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REA Group economist Angus Moore said housing shortages would keep a floor under prices.
Source: Realestate.com.au
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