Is Islesboro, ME 04848 a buyer’s or seller’s market?

The Islesboro housing market right now

In the three months ending August 31, 2026, 40% of homes in Islesboro, ME 04848 sold above their list price, the typical home went under contract in 173 days and there were 12.8 months of supply. More than six months of supply favors buyers, who usually have more time and more room to negotiate. With only 5 sales, these figures can swing a lot from month to month.

Compared with the same period a year earlier, the share selling over asking rose from 0%, homes sold faster (180 days then) and the median sale price fell 8% to $479,792. Overall, Islesboro is more competitive than a year ago, so tougher for buyers.

Within Waldo County, homes here sell more slowly than in any other ZIP code in the county, and sell more often over asking than in 81%.

Nearby, buyers who want less competition could look at Unity 04988 (0% sold over asking) or Thorndike 04986 (0% sold over asking), while Troy 04987 (100% sold over asking) and Palermo 04354 (63% sold over asking) are even more competitive.