Current Port Costa median home price: $654,555
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2028 January | $679,875 | $611,888 | $747,863 |
| 2028 February | $675,938 | $608,344 | $743,532 |
| 2028 March | $672,023 | $604,821 | $739,225 |
| 2028 April | $672,599 | $605,339 | $739,859 |
| 2028 May | $676,356 | $608,720 | $743,991 |
| 2028 June | $680,758 | $612,682 | $748,833 |
| 2028 July | $681,042 | $612,938 | $749,146 |
| 2028 August | $678,284 | $610,455 | $746,112 |
| 2028 September | $675,561 | $608,005 | $743,118 |
| 2028 October | $673,386 | $606,047 | $740,724 |
| 2028 November | $672,307 | $605,076 | $739,538 |
| 2028 December | $670,043 | $603,039 | $737,047 |