Big Grove vs Gwelup
Property investment comparison - Big Grove, WA 6330 vs Gwelup, WA 6018
Head-to-head across core investment metrics: Big Grove wins 3, Gwelup wins 1. 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 | Big Grove | Gwelup |
|---|---|---|
| Median house price | $1.7M | $1.8M |
| Median unit price | $450K | - |
| Gross rental yield (houses) | 1.64% | 3.30% |
| Gross rental yield (units) | 6.22% | 3.51% |
| 1-year house growth | - | +14.0%estimate |
| 3-year house growth | - | - |
| Vacancy rate | 0.2% | 1.7% |
| Population | 225 | 5,391 |
Big Grove vs Gwelup: what the numbers say
The median house price is $1.7M in Big Grove and $1.8M in Gwelup, so Big Grove is the cheaper entry point, with Gwelup houses about 2% dearer.
On cash flow, Gwelup leads: houses there return a gross rental yield of 3.30%, compared with 1.64% in Big Grove, a gap of 1.66 percentage points.
Rental vacancy is 0.2% in Big Grove and 1.7% in Gwelup, so landlords in Big Grove face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.
Gwelup is the bigger suburb, with a population of 5,391 against 225, roughly 24 times the size of Big Grove; a larger suburb usually means a deeper pool of buyers and tenants.
In short: Gwelup for rental income, Big Grove for a lower purchase price, Big Grove 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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