Blair Athol vs Seaford Heights

The median house price is $880K in Blair Athol and $900K in Seaford Heights, so Blair Athol is the cheaper entry point, with Seaford Heights houses about 2% dearer.

For units, Blair Athol sits at a median of $685K against $620K in Seaford Heights, which makes Seaford Heights the more affordable unit market and Blair Athol the pricier one.

On cash flow, Seaford Heights leads: houses there return a gross rental yield of 3.87%, compared with 3.30% in Blair Athol, a gap of 0.57 percentage points.

Over the past year house prices moved +12.4% in Blair Athol and +10.3% in Seaford Heights, so recent momentum favours Blair Athol, although both suburbs recorded growth.

Looking back three years, Blair Athol houses are +33.7% and Seaford Heights houses +17.3%, so Blair Athol has compounded faster than Seaford Heights over the longer window.

Rental vacancy is 0.7% in Blair Athol and 1.5% in Seaford Heights, so landlords in Blair Athol face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Blair Athol is the bigger suburb, with a population of 5,274 against 1,079, roughly 4.9 times the size of Seaford Heights; a larger suburb usually means a deeper pool of buyers and tenants.

In short: Seaford Heights for rental income, Blair Athol for a lower purchase price, Blair Athol for recent price momentum, Blair Athol for the tighter rental market. Which matters more depends on whether the investor is buying for cash flow, capital growth or affordability.