Current Key Biscayne median home price: $1,611,890
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 March | $1,602,393 | $1,442,154 | $1,762,633 |
| 2026 April | $1,616,484 | $1,454,836 | $1,778,133 |
| 2026 May | $1,630,699 | $1,467,629 | $1,793,769 |
| 2026 June | $1,645,039 | $1,480,535 | $1,809,543 |
| 2026 July | $1,659,505 | $1,493,554 | $1,825,455 |
| 2026 August | $1,674,098 | $1,506,688 | $1,841,508 |
| 2026 September | $1,688,820 | $1,519,938 | $1,857,701 |
| 2026 October | $1,703,670 | $1,533,303 | $1,874,037 |
| 2026 November | $1,718,652 | $1,546,787 | $1,890,517 |
| 2026 December | $1,733,765 | $1,560,389 | $1,907,142 |