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