Semaphore Park
Suburb profile, market snapshot and recent listings for Semaphore Park, SA 5019.
About Semaphore Park
Welcome to Semaphore Park
Semaphore Park sits on Adelaide's western coastline, about 16 kilometres from the CBD, sandwiched between the sand and the Port River hinterland. It's a low-key beachside pocket that has long lived in the shadow of its more famous neighbour Semaphore proper, but that's part of its appeal — wide, quiet streets, a genuine coastal feel, and none of the crowds that pile into the jetty end on a hot Sunday.
With a population of just 4,541 and a median age of 46, this is a settled, low-turnover suburb favoured by downsizers, retirees and families who want beach living without the buzz. It suits people who value space and salt air over cafe strips and nightlife, though both are a short drive away in Semaphore South and Glanville.
Lifestyle & dining
Life here revolves around the coast. Long stretches of beach and the dunes reserve give residents room to walk, swim or fish without fighting for a patch of sand, and the pace is noticeably more relaxed than at the Semaphore jetty precinct a few minutes' walk north. For cafes, pubs and a proper dining strip, locals head to neighbouring Semaphore South or across to Glanville and Ethelton, both an easy stroll or short drive away, while West Lakes Shore offers another lakeside alternative for a change of scenery.
Getting around
Semaphore Park is well served for a coastal suburb, with bus routes connecting residents to the Port Adelaide interchange and on to the CBD, and the Outer Harbor rail line accessible via nearby stations for a direct run into the city. Port Road and Military Road provide straightforward car access into central Adelaide, while the flat terrain and coastal paths make walking and cycling a genuine option for local errands and beachside commutes.
Schools & families
Families in the area are typically drawn to Westport Primary School, which serves the local community, with a range of secondary options available in nearby suburbs and greater Port Adelaide. The suburb's older median age of 46 suggests it's less dominated by young families than some beachside pockets, but its quiet streets and proximity to parks and the foreshore still make it a practical choice for households with kids.
Parks & recreation
Beyond the beach itself, residents have access to reserves and open space that thread through the suburb and link to the wider coastal path running through Semaphore South and up to Semaphore. The Port River and its mangrove fringes, close by via Ethelton and Glanville, add another dimension for those keen on kayaking, birdwatching or simply a different kind of waterside walk.
Housing & architecture
The housing stock is dominated by freestanding houses, which make up 60% of current listings, ranging from older beach cottages to more recent builds on generous coastal blocks. Townhouses and apartments or units account for a combined 32% of listings, offering lower-maintenance options for downsizers and investors, while land sales make up the remaining 8%, pointing to some ongoing infill and redevelopment opportunity in the area.
The property market
Semaphore Park's median house price currently sits at $983k, following a strong run of growth at 13.5% recently — a sign that buyers are increasingly willing to pay a premium for its beachside position without the intensity of the main Semaphore strip. Median rent of $650 a week reflects solid tenant demand, likely a mix of downsizers, coastal lifestyle renters and those priced out of the more established beachside suburbs nearby. Compared with neighbours like West Lakes Shore and Semaphore South, it offers a slightly quieter, more residential alternative while still trading on genuine beach access.
Market snapshot
Semaphore Park property market
Median sale price
$983k
House · 3 bed
Median rent
$650
per week
Gross rental yield
3.4%
annual rent ÷ sale price
Typical price range
Entry
$741k
Median
$983k
Premium
$1.48m
Days on market
51
Auction clearance
40%
Sold this year
36
Median sold price trend · House 3 bed
Compound growth +10.9% / yr over 4 yrs
Median price by bedrooms · House
Property types on market
Share of current listings in Semaphore Park by dwelling type.
Who lives here
Demographics
ABS Census 2021 figures for Semaphore Park, SA 5019.
Population
4,541
residents (2021)
Median age
46
years
Household income
$1,262
median, per week
Median rent
$250
per week
Median mortgage
$1,786
per month
Mortgage / income
33%
stretched (>30%)
Source: Australian Bureau of Statistics, Census of Population and Housing 2021. Suburb-level (SAL) aggregates.
Education
Schools in Semaphore Park
Government school catchment
Recent results
Recently sold in Semaphore Park
$955k
37 Fourth Avenue
Sold ~July 2026
$800k
19 Dorset Street
Sold ~July 2026
$870k
57 Sansom Road
Sold ~July 2026
$675k
2/24 Pelican Place
Sold ~June 2026
$550k
24 Third Avenue
Sold ~June 2026
$890k
308 Military Road
Sold ~June 2026
$949k
7a Fairford Terrace
Sold ~June 2026
Sold prices as published on the original listing; some may reflect the last advertised price. Dates are approximate.
Explore the area
Properties & amenities in Semaphore Park
Compare the area
Price map around Semaphore Park
Every listing for sale near Semaphore Park, coloured by price — so you can see how it stacks up against the streets and suburbs next door.
Loading price map…
Nearby suburbs
Quick switch to nearby areas
Common questions
Semaphore Park suburb FAQ
What is the median property price in Semaphore Park?
The median house price in Semaphore Park, SA is $983k for a 3-bedroom home. Over the past year, median sold prices have risen about 13.5%.
How much is rent in Semaphore Park?
The median weekly rent in Semaphore Park is around $650 per week.
Is Semaphore Park a good place to live?
Semaphore Park is a suburb in the Australian state of South Australia located in the west of Adelaide on the coastline of Gulf St Vincent. Semaphore Park is an established residential suburb in SA, with a population of around 4,541 and 1 school in the area.
What is the population of Semaphore Park?
Semaphore Park has a population of 4,541 (ABS 2021 Census), with a median age of 46.
What schools are in Semaphore Park?
There is 1 school in or near Semaphore Park, including Westport Primary School.
How long do homes take to sell in Semaphore Park?
Properties in Semaphore Park take around 51 days to sell on average, with an auction clearance rate of about 40%.
How much do you need to buy in Semaphore Park?
Entry-level properties in Semaphore Park start around $741k, while premium homes reach $1.48m.
What suburbs are near Semaphore Park?
Suburbs near Semaphore Park include West Lakes Shore, Semaphore South, Shore, Ethelton and Glanville.
Fresh to market
New this week in Semaphore Park
Available now