Massachusetts Sees Surge in Accessory Dwelling Units as New Law Aims to Ease Housing crisis
BOSTON – Massachusetts homeowners are increasingly turning to accessory dwelling units (ADUs)-smaller, independent residential units located on the same property as a primary home-with 550 already approved statewide following the implementation of the Affordable Homes Act earlier this year. The new law streamlines the permitting process for ADUs, allowing them to be built “by-right” in areas zoned for single-family housing, provided they meet state requirements.
The move comes as Massachusetts faces a meaningful housing shortage, with a state plan calling for the construction of at least 222,000 additional housing units between 2025 and 2035 to meet demand and lower costs. ADUs are being embraced by many states,including Maine and Rhode Island,as a key solution to the mounting housing crisis. “The goal of the Affordable Homes Act was to give renters and homeowners greater choice over where they live and to lower their costs,” said Ed Augustus, secretary of the Executive Office of Housing and Livable Communities.”Streamlining the process for building an ADU will continue to prove essential in solving our housing crisis.”
The Affordable Homes Act simplifies permitting, eliminating the need for special approval or authorization for ADUs that adhere to state guidelines. The Executive Office of Housing and Livable Communities (EOHLC) estimates the legislation could pave the way for the construction of 8,000 to 10,000 ADUs across the state over the next five years.