Current Key Biscayne median home price: $1,611,890
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $1,623,610 | $1,461,249 | $1,785,970 |
| 2026 February | $1,632,241 | $1,469,017 | $1,795,465 |
| 2026 March | $1,645,888 | $1,481,299 | $1,810,477 |
| 2026 April | $1,659,649 | $1,493,684 | $1,825,614 |
| 2026 May | $1,673,525 | $1,506,173 | $1,840,878 |
| 2026 June | $1,687,518 | $1,518,766 | $1,856,269 |
| 2026 July | $1,701,627 | $1,531,464 | $1,871,789 |
| 2026 August | $1,715,854 | $1,544,269 | $1,887,439 |
| 2026 September | $1,730,200 | $1,557,180 | $1,903,220 |
| 2026 October | $1,744,666 | $1,570,200 | $1,919,133 |
| 2026 November | $1,759,253 | $1,583,328 | $1,935,179 |
| 2026 December | $1,773,962 | $1,596,566 | $1,951,358 |