Overall score
O'Halloran Hill
61.7/100
Trott Park
56.8/100
O'Halloran Hill vs Trott Park, SA suburb comparison
O'Halloran Hill for investment and value.
See which suburb leads on livability, safety, schools, and lifestyle.
Head to head
Visual comparison
O'Halloran HillTrott Park
Crime rate
O'Halloran Hill
0.3 / 1k
Trott Park
15.8 / 1k
Nearby amenities
O'Halloran Hill
109
Trott Park
71
Population
O'Halloran Hill
2,722
Trott Park
3,124
Metric leadO'Halloran Hill 6Trott Park 22 tiedacross 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 investmentO'Halloran Hill
- Best for best valueO'Halloran Hill
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 | Trott Park |
|---|---|---|
| Overall score | 61.7/100 | 56.8/100 |
| Housing (desirability) | 74.7/100 | 60.8/100 |
| Crime rate | 0.3 / 1k | 15.8 / 1k |
| Schools & preschools | 1 | 1 |
| Public transport stops | 31 | 16 |
| Walkability | 78.0/100 | 53.0/100 |
| Nearby amenities | 109 | 71 |
| Planning activity | 32 | 26 |
| Population | 2,722 | 3,124 |
| SEIFA (IRSAD decile) | 6/10 | 6/10 |
Comparison summary
Put side by side, O'Halloran Hill is a well-serviced metro mid-sized suburb with plenty happening nearby, and Trott Park 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 Trott Park is the better pick for a calmer planning outlook and a larger local community.
On balance, investors and value-focused buyers are more likely to prefer O'Halloran Hill, while Trott Park remains a solid alternative depending on what matters most day to day.