Current Upper Lake median home price: $317,456
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $334,627 | $301,164 | $368,090 |
| 2026 February | $336,621 | $302,959 | $370,283 |
| 2026 March | $338,627 | $304,764 | $372,490 |
| 2026 April | $340,645 | $306,581 | $374,710 |
| 2026 May | $342,675 | $308,408 | $376,943 |
| 2026 June | $344,717 | $310,246 | $379,189 |
| 2026 July | $346,772 | $312,095 | $381,449 |
| 2026 August | $348,838 | $313,954 | $383,722 |
| 2026 September | $348,762 | $313,886 | $383,638 |
| 2026 October | $348,414 | $313,573 | $383,256 |
| 2026 November | $348,828 | $313,946 | $383,711 |
| 2026 December | $350,907 | $315,816 | $385,998 |