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Semaphore vs Waterloo Corner

Property investment comparison - Semaphore, SA 5019 vs Waterloo Corner, SA 5110

Head-to-head across core investment metrics: Semaphore wins 2, Waterloo Corner wins 3. 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.

MetricSemaphoreWaterloo Corner
Median house price$1.3M$1.4M
Median unit price$700K$600K
Gross rental yield (houses)-2.23%
Gross rental yield (units)3.82%4.08%
1-year house growth+9.9%estimate+5.2%
3-year house growth-+41.7%
Vacancy rate1.5%1.1%
Population2,7491,103

Semaphore vs Waterloo Corner: what the numbers say

The median house price is $1.3M in Semaphore and $1.4M in Waterloo Corner, so Semaphore is the cheaper entry point, with Waterloo Corner houses about 6% dearer.

For units, Semaphore sits at a median of $700K against $600K in Waterloo Corner, which makes Waterloo Corner the more affordable unit market and Semaphore the pricier one.

Over the past year house prices moved +9.9% in Semaphore (an estimate) and +5.2% in Waterloo Corner, so recent momentum favours Semaphore, although both suburbs recorded growth.

Rental vacancy is 1.1% in Waterloo Corner and 1.5% in Semaphore, so landlords in Waterloo Corner face less competition for tenants. Anything under 2% is generally read as a tight market where tenants compete for homes.

Semaphore is the bigger suburb, with a population of 2,749 against 1,103, roughly 2.5 times the size of Waterloo Corner; a larger suburb usually means a deeper pool of buyers and tenants.

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

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