Semaphore suburb profile
Semaphore is a classic seaside suburb on the coast of Gulf St Vincent, known for its long sandy beach, jetty and foreshore reserve. It has a laid-back beach-village feel centred on the Semaphore Road shopping and dining strip, where cafes, pubs and independent shops occupy many restored historic buildings. Housing mixes weatherboard cottages and interwar villas with low-rise apartments, attracting families, retirees and professionals seeking a coastal lifestyle close to the city. Playgrounds, a surf life-saving presence and generous green space make it family-friendly, while road and public transport links keep the city within easy reach.
Semaphore property market performance
Current median dwelling price$975,000Past 3 months
Property growth+4.1%Past 12 months
Semaphore has relatively few recent unit sales, so there isn't enough data to publish a reliable median unit price. The median house price is $1.59 million, up a modest 3.0% over the last 12 months. Unit values rose a solid 5.1% over the last 12 months, growing more strongly than house values.
Over the last 3 months there were 12 house sales and 5 unit sales. Houses sold in a median of 71 days over the last 12 months.
The rental market in Semaphore saw house rents average $708, up a solid 5.7% over the last 12 months, while unit rents averaged $480, up a solid 6.7% over the last 12 months; both moved at a similar pace.
| Houses | Units | |
|---|---|---|
Median price Past 3 months | $1.59M | N/A |
Change in value Past 12 months | 3.0% | 5.1% |
Sold Past 3 months | 12 | 5 |
Median days on market Past 12 months | 71 | N/A |
Average rent Past 12 months | $708 | $480 |
Change in rent Past 12 months | 5.7% | 6.7% |
5 year median price trend for houses and units
Semaphore demographics
Semaphore is a community of 2,749 people with a median age of 50 and a median household income of $1,718 a week, roughly $89,300 a year.
Families are dominated by couples: couple families without children make up 45.7% and couple families with children 35.4%, together accounting for 81.1% of families. One-parent families represent 16.1% of families, and other families 2.9%.
In Semaphore, most homes are owner-occupied, about seven in ten at 69.3% when owned outright (35.6%) and owned with a mortgage (33.7%) are combined; renters make up 30.7% of dwellings.
Suburbs near Semaphore
Some popular suburbs near Semaphore include:
How does Semaphore compare to nearby suburbs?
- House price growth: Over the past 12 months, house prices in Semaphore have grown 5.2% higher than in Glanville.
- Selling speed for houses: Properties in nearby Semaphore South are selling 5.6% faster than in Semaphore.
- Investment considerations: In Semaphore, the rental yield for house is 11.7% higher than the Adelaide average, while the rental yield for units is 2.2% lower.
- House price growth: Over the past 12 months, house prices in Semaphore have grown 30.1% higher than the average rate of growth across Adelaide.
- Unit price growth:Over the past 12 months, unit prices in Semaphore have grown 45.2% higher than the average rate of growth for units across Adelaide.

