Overall score
O'Halloran Hill
61.7/100
Seaview Downs
51.8/100
O'Halloran Hill vs Seaview Downs, SA suburb comparison
O'Halloran Hill for investment and value; Seaview Downs for retirees and families.
See which suburb leads on livability, safety, schools, and lifestyle.
Head to head
Visual comparison
O'Halloran HillSeaview Downs
Crime rate
O'Halloran Hill
0.3 / 1k
Seaview Downs
28.4 / 1k
Nearby amenities
O'Halloran Hill
109
Seaview Downs
56
Population
O'Halloran Hill
2,722
Seaview Downs
2,718
Metric leadO'Halloran Hill 8Seaview Downs 2across 10 compared metrics
Livability profile
Desirability pillars scored 0–100 vs comparable suburbs
Quick verdicts
Clearer edge on lifestyle fit (score gap ≥ 3)
- Best for retireesSeaview Downs
- Best for familiesSeaview Downs
- Best for investmentO'Halloran Hill
- Best for best valueO'Halloran Hill
- Best for best schoolsSeaview Downs
Audience fit
Who each suburb suits — composite scores out of 100
All metrics
Side-by-side scores for every compared metric.
Full comparison table
Exact figures for every metric — winner highlighted in bold.
| Category | O'Halloran Hill | Seaview Downs |
|---|---|---|
| Overall score | 61.7/100 | 51.8/100 |
| Housing (desirability) | 74.7/100 | 58.8/100 |
| Crime rate | 0.3 / 1k | 28.4 / 1k |
| Schools & preschools | 1 | 2 |
| Parks & reserves | — | 1 |
| Public transport stops | 31 | 8 |
| Walkability | 78.0/100 | 14.0/100 |
| Nearby amenities | 109 | 56 |
| Planning activity | 32 | 33 |
| Population | 2,722 | 2,718 |
| SEIFA (IRSAD decile) | 6/10 | 8/10 |
Comparison summary
Put side by side, O'Halloran Hill is a well-serviced metro mid-sized suburb with plenty happening nearby, and Seaview Downs is a well-serviced metro mid-sized suburb with plenty happening nearby.
O'Halloran Hill pulls ahead on housing affordability and a quieter safety profile, whereas Seaview Downs is the better pick for schools and education options and stronger socioeconomic advantage.
Investors and value-focused buyers may find O'Halloran Hill the better fit, while retirees and families are more likely to prefer Seaview Downs.