Deepdene vs Portsea

The median house price is $3.3M in Deepdene and $2.9M in Portsea, so Portsea is the cheaper entry point, with Deepdene houses about 15% dearer.

For units, Deepdene sits at a median of $970K against $995K in Portsea, which makes Deepdene the more affordable unit market and Portsea the pricier one.

On cash flow, Deepdene leads: houses there return a gross rental yield of 1.90%, compared with 1.82% in Portsea, a gap of 0.08 percentage points.

Over the past year house prices moved -11.9% in Deepdene (an estimate) and -1.7% in Portsea, so recent momentum favours Portsea, while Deepdene went backwards.

Rental vacancy is 1.9% in Deepdene and 4.2% in Portsea, so landlords in Deepdene face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Deepdene is the bigger suburb, with a population of 2,101 against 787, roughly 2.7 times the size of Portsea; a larger suburb usually means a deeper pool of buyers and tenants.

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