Current Union City median home price: $120,894
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $132,078 | $118,870 | $145,286 |
| 2026 February | $132,887 | $119,598 | $146,175 |
| 2026 March | $133,700 | $120,330 | $147,070 |
| 2026 April | $134,518 | $121,067 | $147,970 |
| 2026 May | $135,342 | $121,808 | $148,876 |
| 2026 June | $136,170 | $122,553 | $149,787 |
| 2026 July | $137,004 | $123,303 | $150,704 |
| 2026 August | $137,467 | $123,721 | $151,214 |
| 2026 September | $138,132 | $124,319 | $151,946 |
| 2026 October | $138,957 | $125,061 | $152,853 |
| 2026 November | $139,808 | $125,827 | $153,788 |
| 2026 December | $140,663 | $126,597 | $154,730 |