Cooran vs Griffin

Houses cost about the same in both suburbs: the median house price is $995K in Cooran and $995K in Griffin.

For units, Cooran sits at a median of $700K against $780K in Griffin, which makes Cooran the more affordable unit market and Griffin the pricier one.

On cash flow, Griffin leads: houses there return a gross rental yield of 3.63%, compared with 3.57% in Cooran, a gap of 0.06 percentage points.

Over the past year house prices moved +10.0% in Cooran (an estimate) and +15.6% in Griffin, so recent momentum favours Griffin, although both suburbs recorded growth.

Rental vacancy is 1.0% in Griffin and 3.3% in Cooran, so landlords in Griffin face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Griffin is the bigger suburb, with a population of 12,295 against 1,756, roughly 7 times the size of Cooran; a larger suburb usually means a deeper pool of buyers and tenants.

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