Current Londonderry median home price: $570,045
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $616,592 | $554,933 | $678,252 |
| 2026 April | $620,939 | $558,845 | $683,033 |
| 2026 May | $625,316 | $562,785 | $687,848 |
| 2026 June | $629,724 | $566,752 | $692,697 |
| 2026 July | $631,469 | $568,322 | $694,616 |
| 2026 August | $629,012 | $566,111 | $691,913 |
| 2026 September | $626,565 | $563,908 | $689,221 |
| 2026 October | $625,566 | $563,009 | $688,122 |
| 2026 November | $627,173 | $564,456 | $689,890 |
| 2026 December | $631,594 | $568,435 | $694,754 |