Current Union Gap median home price: $240,217
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2025 September | $264,679 | $238,211 | $291,147 |
| 2025 October | $266,852 | $240,167 | $293,538 |
| 2025 November | $269,043 | $242,139 | $295,948 |
| 2025 December | $271,252 | $244,127 | $298,378 |