ADU Town Regulations
North Berwick, ME

Apr 22, 2024
Last Updated
About
North Berwick, Maine, is a quiet and charming town located in the southern part of the state. Known for its rural beauty and strong sense of community, North Berwick offers a peaceful environment while still being close to larger cities and the seacoast. The town is home to well-preserved historical architecture, local farms, and outdoor recreation opportunities including Bauneg Beg Pond, making it an appealing place for those who enjoy a blend of nature and small-town living. With its welcoming atmosphere and scenic surroundings, North Berwick is a great place for both residents and visitors to experience authentic Maine charm. North Berwick's population was 4,978 at the 2020 census.
ADU Rules
No more than one (1) ADU shall be permitted on any lot containing one (1) or more single-family dwelling units, except that no ADU shall be permitted on a lot developed with an in-law accessory apartment.
The ADU may be constructed within or attached to a single-family dwelling or accessory structure, or a separate accessory structure on the lot.
The ADU must meet the applicable minimum yard dimensions (front, side, and rear setbacks)
The floor area of the ADU shall not exceed 650 square feet and shall not be less than 190 square feet.
Sanitation and potable water standards shall apply to the ADU.
The ADU is not subject to additional motor vehicle parking requirements beyond those applicable to the single-family dwelling units on the lot.