Two neighbouring Sydney suburbs, 1.3 km apart, on the same open data. Castlecrag scores higher on 4 of 9 measures.
| Castlecrag | Willoughby East | |
| Active | 52 | 92 |
| Safety | 97 | 100 |
| Wealth | 99 | 99 |
| Value | 71 | 93 |
| Parks | 82 | 41 |
| Cafés | 54 | 15 |
| Transit | 34 | 34 |
| Green space | 74 | 4 |
| Active & healthy | 68 | 56 |
| Median rent | $1010/wk | $873/wk |
| Population | 2,965 | 1,864 |
Scores are percentiles across all 422 Sydney suburbs. Updated August 2026.