Current Mercer Island median home price: $2,252,719
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2029 January | $2,651,390 | $2,386,251 | $2,916,529 |
| 2029 February | $2,675,294 | $2,407,764 | $2,942,823 |
| 2029 March | $2,701,181 | $2,431,063 | $2,971,300 |
| 2029 April | $2,727,320 | $2,454,588 | $3,000,052 |
| 2029 May | $2,751,421 | $2,476,279 | $3,026,563 |
| 2029 June | $2,764,543 | $2,488,088 | $3,040,997 |
| 2029 July | $2,773,945 | $2,496,551 | $3,051,340 |
| 2029 August | $2,791,510 | $2,512,359 | $3,070,661 |
| 2029 September | $2,813,376 | $2,532,038 | $3,094,713 |
| 2029 October | $2,832,213 | $2,548,992 | $3,115,434 |
| 2029 November | $2,844,857 | $2,560,371 | $3,129,343 |
| 2029 December | $2,872,385 | $2,585,147 | $3,159,624 |