ADU Requirements in Brockton, MA
Plymouth County • Updated for 2024 MA ADU Law
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About ADUs in Brockton, Massachusetts
Brockton is located in Plymouth County, Massachusetts. Under the 2024 Affordable Homes Act, homeowners in Brockton 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 Brockton 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.