Aldgate vs Northfield
Property investment comparison - Aldgate, SA 5154 vs Northfield, SA 5085
Head-to-head across core investment metrics: Aldgate wins 1, Northfield 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 | Aldgate | Northfield |
|---|---|---|
| Median house price | $1.6M | - |
| Median unit price | $535K | - |
| Gross rental yield (houses) | 2.46% | - |
| Gross rental yield (units) | 6.39% | 4.60% |
| 1-year house growth | +6.8%estimate | +12.6% |
| 3-year house growth | - | +30.7% |
| Vacancy rate | 1.2% | 0.5% |
| Population | 3,471 | 5,043 |
Aldgate vs Northfield: what the numbers say
Over the past year house prices moved +6.8% in Aldgate (an estimate) and +12.6% in Northfield, so recent momentum favours Northfield, although both suburbs recorded growth.
Rental vacancy is 0.5% in Northfield and 1.2% in Aldgate, so landlords in Northfield face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.
Northfield is the bigger suburb, with a population of 5,043 against 3,471, larger than Aldgate; a larger suburb usually means a deeper pool of buyers and tenants.
In short: Northfield for recent price momentum, Northfield 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
Compare any 2-4 Australian suburbs
Build your own multi-suburb comparison with the full interactive tool.
Open interactive comparison