Kogarah vs North Rocks

The median house price is $1.9M in Kogarah and $1.9M in North Rocks, so Kogarah is the cheaper entry point.

For units, Kogarah sits at a median of $745K against $665K in North Rocks, which makes North Rocks the more affordable unit market and Kogarah the pricier one.

On cash flow, North Rocks leads: houses there return a gross rental yield of 2.59%, compared with 2.46% in Kogarah, a gap of 0.13 percentage points.

Over the past year house prices moved +5.9% in Kogarah (an estimate) and +1.1% in North Rocks, so recent momentum favours Kogarah, although both suburbs recorded growth.

Rental vacancy is 0.4% in North Rocks and 0.8% in Kogarah, so landlords in North Rocks face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Kogarah is the bigger suburb, with a population of 16,416 against 9,136, larger than North Rocks; a larger suburb usually means a deeper pool of buyers and tenants.

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