Current Islesboro median home price: $420,230
| Date | Average price (≈) | Minimum price (⇓) | Maximum price (⇑) |
|---|---|---|---|
| 2026 January | $435,377 | $391,839 | $478,914 |
| 2026 February | $438,471 | $394,624 | $482,318 |
| 2026 March | $441,587 | $397,428 | $485,745 |
| 2026 April | $444,725 | $400,252 | $489,197 |
| 2026 May | $447,886 | $403,097 | $492,674 |
| 2026 June | $451,069 | $405,962 | $496,175 |
| 2026 July | $454,274 | $408,847 | $499,702 |
| 2026 August | $457,503 | $411,752 | $503,253 |
| 2026 September | $459,245 | $413,321 | $505,170 |
| 2026 October | $461,394 | $415,255 | $507,534 |
| 2026 November | $463,615 | $417,253 | $509,976 |
| 2026 December | $466,909 | $420,219 | $513,600 |