Two neighbouring Sydney suburbs, 2.9 km apart, on the same open data. Baulkham Hills scores higher on 4 of 9 measures.
| Baulkham Hills | Castle Hill | |
| Active | 80 | 68 |
| Safety | 83 | 51 |
| Wealth | 64 | 67 |
| Value | 77 | 67 |
| Parks | 36 | 40 |
| Cafés | 30 | 58 |
| Transit | 34 | 34 |
| Green space | 61 | 55 |
| Active & healthy | 46 | 51 |
| Median rent | $520/wk | $560/wk |
| Population | 37,415 | 40,874 |
Scores are percentiles across all 422 Sydney suburbs. Updated August 2026.