Seacombe Heights
SA 5047 · Marion
1,549 (2021) → 1,617 est. (2025) · Moderate Growth
Based on transport, liveability & education. Safety is scored separately below.
Seacombe Heights is a moderate growth suburb in Marion, SA 5047, about 13km from Adelaide CBD. Its median house price of $1.13M is around the same as the SA average. The suburb has 1 school, a transport score of 74/100, and is a short drive from the coast. Seacombe Heights has an overall score of 73/100, based on transport, liveability and education, plus a separate residential safety score of 100/100.
Demographics
Age distribution
Housing tenure
- Owned
- Mortgage
- Rented
Commute to work
- Car
- Public transport
- Walk/cycle
- Work from home
Top countries of birth: England (7.1%), India (3.23%), China (1.94%), Greece (1.16%), Germany (1.03%)
Top languages: Greek (3.42%), Mandarin (3.1%), Punjabi (1.29%), Arabic (1.23%), Nepali (1.03%)
Source: ABS Census 2021
Property
Median price history
Source: Land Services SA + SA Housing Authority · Updated Q1 2026
Residential Safety
Small population (under 3,000) — crime rates may be volatile due to low sample size.
Recorded residential incidents (latest year), with rate per 100,000 residents:
Residential incidents over time
Sum of the five residential categories above — not all recorded crime.
Area crime context
An independent score — crime data quality varies by state, so safety is shown separately and is not part of the overall score.
Source: SA Police / OCSAR (suburb-level) · Updated 2025
Schools
Average ICSEA of schools within 10km 1065 (above the national average of 1000).
In suburb
- Seaview High SchoolSecondary · GovernmentICSEA 1032
Nearby (within 10km)
- Darlington Primary SchoolPrimary · Government · 0.7kmICSEA 989
- Stella Maris Parish SchoolPrimary · Catholic · 0.8kmICSEA 1078
- Seaview Downs Primary SchoolPrimary · Government · 1.2kmICSEA 1052
- Sunrise Christian School MarionCombined · Independent · 2.1kmICSEA 1082
- Seacliff Primary SchoolPrimary · Government · 2.1kmICSEA 1092
- IQRA CollegeCombined · Independent · 2.1kmICSEA 1053
- Suneden Specialist SchoolCombined · Independent · 2.5kmICSEA 1048
- Australian Science and Mathematics SchoolSecondary · Government · 2.7kmICSEA 1091
- Brighton Primary SchoolPrimary · Government · 2.7kmICSEA 1075
- Christ the King SchoolPrimary · Catholic · 2.9kmICSEA 1082
- Warradale Primary SchoolPrimary · Government · 3.4kmICSEA 1042
- Marion Primary SchoolPrimary · Government · 3.4kmICSEA 1037
Source: ACARA 2023
Transport
Source: TfNSW GTFS
Liveability
Amenities within 2–3km
Counted within a short distance of the suburb centre (so nearby facilities count), with the in-boundary count shown beneath.
Source: Bureau of Meteorology · OpenStreetMap
Population & Growth
Moderate GrowthSource: ABS ERP & NSW DPHI
Nearby suburbs in Marion
Compare Seacombe Heights with another suburb
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Frequently asked questions about Seacombe Heights
Is Seacombe Heights safe?
Seacombe Heights has a residential safety score of 100/100, based on residential crime (break-ins, theft from dwellings, vehicle theft, domestic assault and robbery) per resident relative to the NSW median. Its total recorded incident rate is 2,066 per 100,000 across all categories.
What are property prices in Seacombe Heights?
In Seacombe Heights, the median house price is $1.13M. Median weekly house rent is $650.
How far is Seacombe Heights from Adelaide CBD?
Seacombe Heights is about 12.7 km from Adelaide CBD, an estimated 50 minutes by public transport.
What schools are in Seacombe Heights?
Seacombe Heights has 1 school, with an average ICSEA of 1032 (the national average is 1000). Schools are listed factually, not ranked.
What is public transport like in Seacombe Heights?
Seacombe Heights has a transport score of 74/100 and 10 bus stops.