The Massachusetts ADU Law, Explained for Homeowners
What the 2024 Affordable Homes Act and 760 CMR 71.00 allow for accessory dwelling units: by-right approval, size limits, parking, and what towns can still regulate.
Homeowner guides
Answers to common questions from North Shore homeowners, with links to the official sources behind them.
Adding an ADU to a Home With a Septic System
How Title 5 applies when you add an accessory dwelling unit to a Massachusetts home on septic, based on MassDEP guidance.