Two neighbouring Sydney suburbs, 1.2 km apart, on the same open data. Castlecrag scores higher on 4 of 9 measures.
| Castlecrag | Northbridge | |
| Active | 52 | 92 |
| Safety | 97 | 85 |
| Wealth | 99 | 98 |
| Value | 71 | 96 |
| Parks | 82 | 42 |
| Cafés | 54 | 78 |
| Transit | 34 | 34 |
| Green space | 74 | 42 |
| Active & healthy | 68 | 75 |
| Median rent | $1010/wk | $740/wk |
| Population | 2,965 | 6,493 |
Scores are percentiles across all 422 Sydney suburbs. Updated August 2026.