Two neighbouring Sydney suburbs, 2.1 km apart, on the same open data. Collaroy scores higher on 7 of 10 measures.
| Collaroy | Dee Why | |
|---|---|---|
| Active | 62 | 36 |
| Safety | 73 | 50 |
| Wealth | 56 | 40 |
| Value | 28 | 21 |
| Parks | 46 | 24 |
| Cafés | 86 | 83 |
| Transit | 16 | 48 |
| Green space | 58 | 58 |
| Active & healthy | 52 | 51 |
| Schools nearby (OSM) | 14 | 62 |
| Median rent | $600/wk | $550/wk |
| Median house price (Jan–Mar 2026) | $2,900,000 | $2,920,000 |
| House sales this quarter | — | 39 |
| Population | 7,944 | 23,354 |
| Full profile | Collaroy in full | Dee Why in full |
Scores are percentiles across all 422 Sydney suburbs: 100 is the best in the city, 50 is mid-table. Highlighted figures lead the row. How we rank suburbs.
Collaroy scores higher for safety (recorded crime per 1,000 residents) between the two, based on official crime statistics.
Collaroy has the lower median house price of the two ($2,900,000 vs $2,920,000).
Collaroy scores higher on 7 of 10 measures across safety, activity, value, parks and cafés — see the full breakdown below, or the complete profile for Collaroy or Dee Why.
Updated October 2026. Compare other Sydney suburbs →