Seacliff Park at a glance
Median house
$1,040,000
-12.3% year on year
Median unit
$293,040
Walk score
24
Very car dependent
Population
2,644
Median age 41
The brief
What to know about Seacliff Park.
The postcode for Seacliff Park is 5049 (SA), part of Greater Adelaide.
The median house price in Seacliff Park is $1,040,000.
Seacliff Park (5049) sits in the Holdfast Bay region of South Australia. The median house here is $1,040,000, above the South Australia median of around $720K. Prices have moved -12.3% over the past year, well behind the South Australia average (5%).
Seacliff Park has roughly 2,644 residents, with a typical family-age mix. Households are predominantly owner-occupied. Daily life is car-dependent: most residents drive to work, school and the shops.
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Day to day
What it’s like to live here.
Seacliff Park scores 24/100 on walkability, which makes it car-dependent with limited public transport. Plan for two cars in a typical household, especially if work isn't local.
Summer days here average around 28°C (warm), winter mornings around 7°C (cool). Annual rainfall lands at about 448mm. Data comes from the Bureau of Meteorology's Adelaide (Kent Town) station, 11.1km away.
Schooling within or near the suburb covers 9 government primary, 3 government secondary, 4 Catholic, 4 independent.
Who lives here
Demographics.
The 2021 Census put Seacliff Park's population at 2,644, with a median age of 41. That sits as a typical family-age mix. Households are predominantly owner-occupied (77% own, 21% rent), which shapes everything from school catchment stability to how often properties turn over. The household mix skews family-dominated (70% family households, 26% lone person), so amenity decisions tend to follow what families want: parks, schools, supermarkets.
Population
2,644
Median age
41
Family households
70%
Lone person
26%
Demographics data as of May 2026· ABS 2021 Census
Houses change hands at $1,040,000 on a typical sale, above the South Australia median. Units come in around $293,040, roughly 72% below the house median. The 12-month picture shows a softening market (-12.3%), giving buyers more room to negotiate.
For buyers
A 20% deposit on the median house works out to roughly $208,000. Prices sit above the South Australia median, so plan for a stretched deposit and shop carefully on borrowing capacity.
For sellers
With 12-month growth at -12.3%, pricing should anchor to the most recent six months of comparables, not last year's peak.
Market
The price of a home here.
Median house price
$1,040,000
-12.3% over the past year. Median unit price $293,040.
Sales data as of July 2026· sales-sa
Rental and ownership
Weekly rent (house)
$735/wk
Weekly rent (unit)
$390/wk
Owner occupied
77%
Renter occupied
21%
At a deeper level
$1,040,000
-12.3% annual growth
$293,040
2,644
Median age: 41
Rental data as of March 2026· rental-sa
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For investors
Investment overview.
Gross rental yield on houses sits at 3.67% (median rent $735/wk against a $1,040,000 price tag). Units yield 6.92% gross, often the better cash-flow play for first-time investors. Renter share is modest (21%), so the rental pool is smaller and tenant demand can be patchier than in higher-density suburbs.
Gross Yield (House)
Source: data.sa.gov.au · July 20263.67%
Based on $1,040,000 median
Gross Yield (Unit)
Source: data.sa.gov.au · July 20266.92%
Based on $293,040 median
Annual Growth (House)
Source: data.sa.gov.au · July 2026-12.3%
Year-on-year capital growth
Annual Growth (Unit)
Source: data.sa.gov.au · July 2026–
Year-on-year capital growth
Owner Occupancy
Source: ABS Census 2021 · May 202677%
Higher = more owner-occupier demand
Days on Market
Source: data.sa.gov.au · July 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 -12.3%/yr
2021
$2.0M
5-year change
-48%
2026
$1.0M
Trajectory derived from the current median compounded at the suburb’s annual growth rate, not raw sale-by-sale history.
Safety
Crime and safety.
56
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.
24
0
40
Scores calculated from OpenStreetMap data (ODbL)
Walkability data as of May 2026· OpenStreetMap
Place
Location.
Amenities
Transport
Education
Schools in Seacliff Park.
Local schools for Seacliff Park
View the catchment for each school to find out more.
Government School Catchment
Seacliff Primary School
Seaview Downs Primary School
Seaview High 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 Seacliff Park.
- What is the median house price in Seacliff Park?
- The median house price in Seacliff Park, SA 5049 is $1,040,000. The median unit price is $293,040. Annual growth is -12.3%.
- What is the Seacliff Park postcode?
- Seacliff Park is in the 5049 postcode, in SA, in the City of Holdfast Bay region.
- Where is Seacliff Park?
- Seacliff Park is a suburb of Adelaide, in SA 5049. It is part of the Greater Adelaide area, in the City of Holdfast Bay region.
- What is the average rent in Seacliff Park?
- The median weekly rent for houses is $735, for units it's $390.
- What schools are in Seacliff Park?
- There are 20 schools serving Seacliff Park on this page, including Seacliff Primary School, Seaview Downs Primary School, Stella Maris Parish School.
- How walkable is Seacliff Park?
- Seacliff Park has a Walk Score of 24 out of 100, highly car-dependent. transit score 0, bike score 40.
- What suburbs are near Seacliff Park?
- Seacliff Park is close to Seaview Downs, Dover Gardens, South Brighton, Seacombe Gardens, Seacliff.
- What is the population of Seacliff Park?
- The population of Seacliff Park is approximately 2,644 (2021 Census). The median age is 41.
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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 →
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