City of Onkaparinga
Seacombe Gardens
Seacombe Gardens at a glance
Median house
$976,944
+22.9% year on year
Median unit
$274,320
Sales data pending
Days on market
–
Average to sell
Walk score
34
Car dependent
Population
3,373
Median age 35
About
Welcome to Seacombe Gardens.
Seacombe Gardens is a suburb in Australia.
Side by side
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Median, growth, schools, walkability, all in one view.
Market
The price of a home here.
Median house price
$976,944
+22.9% over the past year. Median unit price $274,320.
Sales data as of May 2026· sales-sa
Rental and ownership
Weekly rent (house)
$650/wk
Weekly rent (unit)
$312/wk
Owner occupied
55%
Renter occupied
43%
At a deeper level
$976,944
+22.9% annual growth
$274,320
Sales data pending
–
Average days to sell
3,373
Median age: 35
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 20263.46%
Based on $976,944 median
Gross Yield (Unit)
Source: data.sa.gov.au · May 20265.91%
Based on $274,320 median
Annual Growth (House)
Source: data.sa.gov.au · May 2026+22.9%
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 202655%
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 +22.9%/yr
2021
$348K
5-year change
+180%
2026
$977K
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
3,373
Median age
35
Family households
63%
Lone person
30%
Demographics data as of May 2026· ABS 2021 Census
Safety
Crime and safety.
69
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.
34
0
100
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Seacombe Gardens.
Local schools for Seacombe Gardens
View the catchment for each school to find out more.
Government School Catchment
Darlington Primary School
Seaview High School
Seaview Downs 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 Seacombe Gardens.
- What is the median house price in Seacombe Gardens?
- The median house price in Seacombe Gardens, SA 5047 is $976,944. The median unit price is $274,320. Annual growth is +22.9%.
- What is the Seacombe Gardens postcode?
- Seacombe Gardens is in the 5047 postcode, in SA, in the City of Onkaparinga region.
- What is the average rent in Seacombe Gardens?
- The median weekly rent for houses is $650, for units it's $312.
- What schools are in Seacombe Gardens?
- There are 20 schools serving Seacombe Gardens on this page, including Stella Maris Parish School, Darlington Primary School, Seaview High School.
- How walkable is Seacombe Gardens?
- Seacombe Gardens has a Walk Score of 34 out of 100, car-dependent for most errands. transit score 0, bike score 100.
- What suburbs are near Seacombe Gardens?
- Seacombe Gardens is close to Dover Gardens, Sturt, Seacombe Heights, Darlington, Seaview Downs.
- What is the population of Seacombe Gardens?
- Seacombe Gardens has approximately 3,373 residents. The median age is 35.
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Seacombe Gardens
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Surrounding Suburbs
Side by side
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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
Every figure on this page carries its source and as-of date in a tooltip. If a figure looks off to you, tell us and we’ll fix it within a week.
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