Helensburgh vs Narrawallee

Houses cost about the same in both suburbs: the median house price is $1.4M in Helensburgh and $1.4M in Narrawallee.

For units, Helensburgh sits at a median of $870K against $695K in Narrawallee, which makes Narrawallee the more affordable unit market and Helensburgh the pricier one.

On cash flow, Helensburgh leads: houses there return a gross rental yield of 3.05%, compared with 2.64% in Narrawallee, a gap of 0.41 percentage points.

Over the past year house prices moved +9.2% in Helensburgh and +5.9% in Narrawallee (an estimate), so recent momentum favours Helensburgh, although both suburbs recorded growth.

Rental vacancy is 1.0% in Helensburgh and 1.4% in Narrawallee, so landlords in Helensburgh face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Helensburgh is the bigger suburb, with a population of 6,576 against 1,487, roughly 4.4 times the size of Narrawallee; a larger suburb usually means a deeper pool of buyers and tenants.

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