Current Killingly median home price: $333,434
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $363,611 | $327,250 | $399,972 |
| 2025 October | $365,689 | $329,120 | $402,258 |
| 2025 November | $367,779 | $331,001 | $404,557 |
| 2025 December | $369,881 | $332,893 | $406,870 |