Current Castaic median home price: $800,547
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $840,484 | $756,435 | $924,532 |
| 2026 February | $846,055 | $761,449 | $930,660 |
| 2026 March | $851,663 | $766,497 | $936,829 |
| 2026 April | $857,308 | $771,577 | $943,039 |
| 2026 May | $862,991 | $776,692 | $949,290 |
| 2026 June | $868,711 | $781,840 | $955,582 |
| 2026 July | $874,469 | $787,022 | $961,916 |
| 2026 August | $880,265 | $792,239 | $968,292 |
| 2026 September | $886,100 | $797,490 | $974,710 |
| 2026 October | $891,974 | $802,776 | $981,171 |
| 2026 November | $897,886 | $808,097 | $987,675 |
| 2026 December | $903,838 | $813,454 | $994,221 |