Current Sullivan median home price: $349,429
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $351,456 | $316,310 | $386,602 |
| 2026 April | $353,494 | $318,145 | $388,844 |
| 2026 May | $355,544 | $319,990 | $391,099 |
| 2026 June | $357,606 | $321,846 | $393,367 |
| 2026 July | $359,680 | $323,712 | $395,648 |
| 2026 August | $358,655 | $322,789 | $394,520 |
| 2026 September | $357,632 | $321,869 | $393,395 |
| 2026 October | $357,988 | $322,189 | $393,786 |
| 2026 November | $359,674 | $323,706 | $395,641 |
| 2026 December | $361,760 | $325,584 | $397,936 |