Griffin vs Ningi

The median house price is $995K in Griffin and $990K in Ningi, so Ningi is the cheaper entry point, with Griffin houses about 1% dearer.

Gross rental yield on houses is effectively level, at 3.63% in Griffin and 3.67% in Ningi, so neither suburb has a cash flow edge on houses.

Over the past year house prices moved +15.6% in Griffin and +16.8% in Ningi, so recent momentum favours Ningi, although both suburbs recorded growth.

Looking back three years, Griffin houses are +43.0% and Ningi houses +45.6%, so Ningi has compounded faster than Griffin over the longer window.

Rental vacancy is 0.5% in Ningi and 1.0% in Griffin, so landlords in Ningi 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 5,349, roughly 2.3 times the size of Ningi; a larger suburb usually means a deeper pool of buyers and tenants.

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