Current Killingworth median home price: $547,254
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $608,104 | $547,294 | $668,915 |
| 2026 April | $612,335 | $551,102 | $673,569 |
| 2026 May | $616,596 | $554,936 | $678,256 |
| 2026 June | $620,886 | $558,798 | $682,975 |
| 2026 July | $623,941 | $561,547 | $686,335 |
| 2026 August | $623,579 | $561,221 | $685,937 |
| 2026 September | $623,582 | $561,224 | $685,941 |
| 2026 October | $625,161 | $562,645 | $687,677 |
| 2026 November | $628,139 | $565,325 | $690,953 |
| 2026 December | $632,509 | $569,258 | $695,760 |