Ashfield vs Southern River

Houses cost about the same in both suburbs: the median house price is $1.1M in Ashfield and $1.1M in Southern River.

On cash flow, Southern River leads: houses there return a gross rental yield of 3.96%, compared with 3.52% in Ashfield, a gap of 0.44 percentage points.

Over the past year house prices moved +18.5% in Ashfield and +17.4% in Southern River, so recent momentum favours Ashfield, although both suburbs recorded growth.

Looking back three years, Ashfield houses are +73.4% and Southern River houses +62.8%, so Ashfield has compounded faster than Southern River over the longer window.

Rental vacancy is 0.6% in Ashfield and 1.8% in Southern River, so landlords in Ashfield face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Southern River is the bigger suburb, with a population of 12,852 against 1,395, roughly 9 times the size of Ashfield; a larger suburb usually means a deeper pool of buyers and tenants.

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