Aberdare vs Kotara

For units, Aberdare sits at a median of $550K against $840K in Kotara, which makes Aberdare the more affordable unit market and Kotara the pricier one.

On cash flow, Aberdare leads: houses there return a gross rental yield of 4.10%, compared with 3.55% in Kotara, a gap of 0.55 percentage points.

Over the past year house prices moved +14.7% in Aberdare and +9.3% in Kotara, so recent momentum favours Aberdare, although both suburbs recorded growth.

Looking back three years, Aberdare houses are +32.0% and Kotara houses +11.9%, so Aberdare has compounded faster than Kotara over the longer window.

Rental vacancy is 1.4% in Kotara and 1.8% in Aberdare, so landlords in Kotara face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Kotara is the bigger suburb, with a population of 3,980 against 2,542, larger than Aberdare; a larger suburb usually means a deeper pool of buyers and tenants.

In short: Aberdare for rental income, Aberdare for recent price momentum, Kotara for the tighter rental market. Which matters more depends on whether the investor is buying for cash flow, capital growth or affordability.