SuburbCheck

Aldinga vs Sellicks Beach

The verdict

Sellicks Beach is more affordable, with a median house price of $871K versus $894K in Aldinga. Aldinga rates higher for liveability (36 vs 13). Sellicks Beach is closer to the coast (1.0 km vs 2.4 km). On the separate residential safety score, Sellicks Beach rates higher (76 vs 54/100 in Aldinga).

Scores

AldingaSellicks Beach
AldingaSellicks Beach
Overall3825
Transport2428
Education5837
Liveability3613

Overall is based on transport, liveability & education — the metrics available at consistent quality nationwide. Residential safety is compared separately below.

Demographics

AldingaSellicks Beach
Population7642,705
Median age4941
Median household income (wk)$1,102$1,424
Bachelor degree or higher39.9%22.3%
Born in Australia66.5%72.3%
Avg household size2.12.4

Growth: Aldinga Moderate Growth · Sellicks Beach Moderate Growth

Property

AldingaSellicks Beach
Median house price$894K$871K
Median unit priceData not availableData not available
House price YoYData not available19.8%
Median rent — house (wk)$400$610
Rental yield (house)Data not available3.3%
Days on market (house)Data not availableData not available

Median price history

Safety

AldingaSellicks Beach
Residential safety score5476
Break & enter dwelling /100k262222
Motor vehicle theft /100kData not available74
Domestic assault /100kData not availableData not available
Total incidents /100k (all)11,9112,440

Total incidents over time

Schools

AldingaSellicks Beach
Total schools10
Government00
Independent00
Average ICSEAData not availableData not available

See the full school list on each profile: Aldinga · Sellicks Beach

Transport

AldingaSellicks Beach
Transport score2428
Train stations00
Bus stops1821
Light rail stops00
Ferry wharves00
CBD commute (min)131152
Nearest train station (km)9.0 km15.9 km

Liveability

AldingaSellicks Beach
Summer max temp29.0°C29.0°C
Winter max temp15.5°C15.5°C
Annual rainfall (mm)550550
Supermarkets10
Cafes & restaurants42
Parks07
PlaygroundsData not available2
Swimming pools5Data not available
Medical GPs00
Distance to coast (km)2.4 km1.0 km
Distance to CBD (km)39.5 km46.6 km
Nearest beach (km)6.5 kmData not available
Nearest hospital (km)34.2 km28.9 km

Population & growth

AldingaSellicks Beach
Population (2021)7642,705
Estimated 20258102,870
Projected 20419563,386
Annual growth rate1.47%1.49%

Common questions

Which is safer, Aldinga or Sellicks Beach?

Sellicks Beach has the higher residential safety score (Aldinga 54/100 vs Sellicks Beach 76/100).

Which is more affordable, Aldinga or Sellicks Beach?

Sellicks Beach is more affordable, with a median house price of $871K versus $894K.

Which has better public transport, Aldinga or Sellicks Beach?

Sellicks Beach has the higher transport score (Aldinga 24/100 vs Sellicks Beach 28/100).

Try another comparison

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Aldinga

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SuburbCheck

A free, data-driven tool to compare Australian suburbs on safety, schools, transport, property and liveability — built from public government data.

Data sources

ABS Census & ERP · Valuers-General · BOCSAR & state crime agencies · GTFS · ACARA · Bureau of Meteorology · OpenStreetMap.

Data is from public sources and may not reflect current conditions. Figures are indicative and should not be the sole basis for property or relocation decisions.

© 2026 SuburbCheck · Data refreshed quarterly.