ADU Requirements in Edgartown, MA

Dukes County • Updated for 2024 MA ADU Law

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About ADUs in Edgartown, Massachusetts

Edgartown is located in Dukes County, Massachusetts. Under the 2024 Affordable Homes Act, homeowners in Edgartown can now build accessory dwelling units (ADUs) up to 900 square feet by-right, meaning no special permit is required for compliant projects.

An ADU in Edgartown can be a detached backyard cottage, an attached addition, or a conversion of existing space like a basement or garage. These units are perfect for housing aging parents, adult children, or generating rental income.