Aldinga Beach vs McCracken

The median house price is $865K in Aldinga Beach and $850K in McCracken, so McCracken is the cheaper entry point, with Aldinga Beach houses about 2% dearer.

For units, Aldinga Beach sits at a median of $655K against $375K in McCracken, which makes McCracken the more affordable unit market and Aldinga Beach the pricier one.

On cash flow, Aldinga Beach leads: houses there return a gross rental yield of 3.84%, compared with 3.77% in McCracken, a gap of 0.07 percentage points.

Over the past year house prices moved +12.0% in Aldinga Beach and +12.2% in McCracken (an estimate), so recent momentum favours McCracken, although both suburbs recorded growth.

Rental vacancy is 0.9% in McCracken and 1.8% in Aldinga Beach, so landlords in McCracken face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Aldinga Beach is the bigger suburb, with a population of 10,667 against 2,076, roughly 5 times the size of McCracken; a larger suburb usually means a deeper pool of buyers and tenants.

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