The median sale price of a home in Islesboro was $295K last month, up 3.5% since last year. The median sale price per square foot in Islesboro is $213, down 11.1% since last year.
What is the housing market like in Islesboro today?
In May 2025, Islesboro home prices were up 3.5% compared to last year, selling for a median price of $295K. On average, homes in Islesboro sell after 126 days on the market compared to 14 days last year. There were 7 homes sold in May this year, up from 5 last year.
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Climate's impact on Islesboro housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that
could impact homes in Islesboro.
Flood Factor - Major
82% of properties are at risk of severe flooding over the next 30 years
Flood Factor
Islesboro has a major risk of flooding. 264 properties in Islesboro are likely to be
severely affected
by flooding over the next 30 years. This represents 82% of all properties in Islesboro. Flood risk is increasing slower than the national average.
99% of properties are at risk of wildfire over the next 30 years
Fire Factor
Islesboro has a moderate risk of wildfire. There are 415 properties in Islesboro that have some risk of being affected by wildfire over the next 30 years. This represents 99% of all properties in Islesboro.
100% of properties are at extreme
risk of a severe wind event over the next 30 years
Wind Factor
Islesboro has an Extreme Wind Factor® risk based on the projected likelihood and speed of hurricane, tornado, or severe storm winds impacting it. Islesboro is most at risk from hurricanes. 419 properties in Islesboro have some risk of being in a severe wind event within the next 30 years.
Wind likelihood over time
If an exceedingly rare windstorm
(a 1-in-3,000 year storm event)
occurred today, it could cause wind gusts of up to 169 mph. In 30 years, an event of this same likelihood would show increased wind gusts of up to 186 mph.