Town of Mount Desert, Maine 

Real Estate Database

The information on this site represents the proposed market-adjusted assessed value as of April 1, 2026. 

Please note: properties that are currently under construction are not yet finalized and are subject to change.

Any property owner with questions or wishing to have their assessment reviewed by the Town Assessor may schedule an appointment by:

1: Calling (207) 276-5531 between the hours of 9:00 AM – 4:00 PM Monday – Friday;

            OR

2: Send an email to assess@mtdesert.org

            OR

3: Send a letter via Postal Service to: 

Mt. Desert Assessing Office

PO Box 248

Northeast Harbor, ME 04662