Allawah vs Oyster Bay
Property investment comparison - Allawah, NSW 2218 vs Oyster Bay, NSW 2225
Head-to-head across core investment metrics: Allawah wins 3, Oyster Bay wins 2. The better choice depends on whether you're optimising for cash flow, growth, affordability, or liquidity, the table below highlights the winner on each metric.
| Metric | Allawah | Oyster Bay |
|---|---|---|
| Median house price | $1.9M | $1.9M |
| Median unit price | $840K | - |
| Gross rental yield (houses) | 2.45% | 2.95% |
| Gross rental yield (units) | 4.26% | 1.34% |
| 1-year house growth | -2.9%estimate | +0.0% |
| 3-year house growth | - | +16.7% |
| Vacancy rate | 1.5% | 1.8% |
| Population | 5,351 | 5,689 |
Allawah vs Oyster Bay: what the numbers say
The median house price is $1.9M in Allawah and $1.9M in Oyster Bay, so Allawah is the cheaper entry point.
On cash flow, Oyster Bay leads: houses there return a gross rental yield of 2.95%, compared with 2.45% in Allawah, a gap of 0.50 percentage points.
Over the past year house prices moved -2.9% in Allawah (an estimate) and +0.0% in Oyster Bay, so recent momentum favours Oyster Bay, while Allawah went backwards.
Rental vacancy is 1.5% in Allawah and 1.8% in Oyster Bay, so landlords in Allawah face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.
Oyster Bay is the bigger suburb, with a population of 5,689 against 5,351, larger than Allawah; a larger suburb usually means a deeper pool of buyers and tenants.
In short: Oyster Bay for rental income, Allawah for a lower purchase price, Oyster Bay for recent price momentum, Allawah for the tighter rental market. Which matters more depends on whether the investor is buying for cash flow, capital growth or affordability.
Keep exploring
- National investment guide - top suburbs across every metric
- Take the suburb finder quiz - 5 questions to match your goals
- How our investment score works
- Property investment glossary - every term defined
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