Current Signal Mountain median home price: $578,433
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $653,086 | $587,777 | $718,394 |
| 2026 February | $657,804 | $592,024 | $723,584 |
| 2026 March | $662,557 | $596,301 | $728,812 |
| 2026 April | $667,344 | $600,609 | $734,078 |
| 2026 May | $672,165 | $604,949 | $739,382 |
| 2026 June | $677,021 | $609,319 | $744,724 |
| 2026 July | $681,913 | $613,722 | $750,104 |
| 2026 August | $686,840 | $618,156 | $755,524 |
| 2026 September | $691,802 | $622,622 | $760,982 |
| 2026 October | $696,800 | $627,120 | $766,480 |
| 2026 November | $701,835 | $631,651 | $772,018 |
| 2026 December | $706,905 | $636,215 | $777,596 |