City of Charles Sturt
Semaphore South
Semaphore South at a glance
Median house
$1,336,500
+6.5% year on year
Median unit
$274,320
Sales data pending
Days on market
–
Average to sell
Walk score
10
Very car dependent
Population
1,031
Median age 44
About
Welcome to Semaphore South.
Semaphore South is a suburb in Australia.
Market
The price of a home here.
Median house price
$1,336,500
+6.5% over the past year. Median unit price $274,320.
Sales data as of May 2026· sales-sa
Rental and ownership
Weekly rent (house)
$570/wk
Weekly rent (unit)
$455/wk
Owner occupied
68%
Renter occupied
29%
At a deeper level
$1,336,500
+6.5% annual growth
$274,320
Sales data pending
–
Average days to sell
1,031
Median age: 44
Rental data as of December 2025· rental-sa
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For investors
Investment overview.
Gross Yield (House)
Source: data.sa.gov.au · May 20262.22%
Based on $1,336,500 median
Gross Yield (Unit)
Source: data.sa.gov.au · May 20268.62%
Based on $274,320 median
Annual Growth (House)
Source: data.sa.gov.au · May 2026+6.5%
Year-on-year capital growth
Annual Growth (Unit)
Source: data.sa.gov.au · May 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202668%
Higher = more owner-occupier demand
Days on Market
Source: data.sa.gov.au · May 2026–
Lower = higher buyer demand
Gross rental yield is annual rent divided by purchase price, before expenses. It does not account for vacancy rates, management fees, maintenance, or financing costs. Use this as a starting point for further research.
5-year trajectory
at +6.5%/yr
2021
$975K
5-year change
+37%
2026
$1.3M
Trajectory derived from the current median compounded at the suburb’s annual growth rate, not raw sale-by-sale history.
Who lives here
Demographics.
Population
1,031
Median age
44
Family households
62%
Lone person
34%
Demographics data as of May 2026· ABS 2021 Census
Safety
Crime and safety.
16
total offences in 2025-26
Top offence categories
Crime statistics are reported at LGA level and may cover a broader area than this suburb.
Source: State Police Open Data
Crime data as of June 2026· State Police Open Data
Getting around
Walkability.
10
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Semaphore South.
Local schools for Semaphore South
View the catchment for each school to find out more.
Government School Catchment
Le Fevre High School
Westport Primary School
Le Fevre Peninsula Primary School
© ACARA, licensed under CC BY 4.0.
Climate
Weather year-round.
Annual Rainfall
448 mm
Hottest Month (avg max)
28.0°C
Coldest Month (avg min)
7.0°C
Monthly Rainfall (mm)
Weather data from BOM station Adelaide (Kent Town) (11 km away)
Climate data as of May 2026· Bureau of Meteorology
Frequently asked
About Semaphore South.
- What is the median house price in Semaphore South?
- The median house price in Semaphore South, SA 5019 is $1,336,500. The median unit price is $274,320. Annual growth is +6.5%.
- What is the Semaphore South postcode?
- Semaphore South is in the 5019 postcode, in SA, in the City of Charles Sturt region.
- What is the average rent in Semaphore South?
- The median weekly rent for houses is $570, for units it's $455.
- What schools are in Semaphore South?
- There are 20 schools serving Semaphore South on this page, including Le Fevre High School, Dominican School, Westport Primary School.
- How walkable is Semaphore South?
- Semaphore South has a Walk Score of 10 out of 100, highly car-dependent. transit score 0, bike score 100.
- What suburbs are near Semaphore South?
- Semaphore South is close to Semaphore Park, Ethelton, Semaphore, Glanville, New Port.
- What is the population of Semaphore South?
- Semaphore South has approximately 1,031 residents. The median age is 44.
For Sale
For Rent
Semaphore South
Guides
Side by side
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See median prices, growth, schools, walkability and risk side by side in one view.
Sources cited
Median, growth and rental data from state revenue offices and ABS. Census from ABS 2021. Climate from BoM. Hazard from Geoscience Australia. School data from ACARA. Crime from state police open data. Full methodology →
Always dated
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