
Add an “ADU” or an “Accessory Dwelling Unit” Today!
Add More Living Space – Generate Income
Accommodate Private Quarters for a Relative
New ACT Authorizes ADUs For Single-Family Residents of Massachusetts:
On Aug. 6, 2024, Governor Healey signed the Affordable Homes Act into law (Chapter 150 of the Acts of 2024) to counter rising housing costs and the severe housing shortage in Massachusetts. In Section 8 of the New Affordable Homes Act, the Zoning Act was amended to allow ADUs to be built by right in single-family zoning districts.
The new policy thus replaces different zoning regulations across the state with a uniform law, that allows homeowners on single-family lots to add these small units, without needing a special permit or variance unless they want to add more than one. As a result, your single-family lot can be transformed into a double occupancy parcel.
What is an ADU?
An Accessory Dwelling Unit is a small residential living space located on the same lot as another home. Previously known as granny flats, in-law apartments, carriage houses, tiny homes, etc., these additional living spaces have their own designated bathroom, kitchen and sleeping quarters and can be part of your house or can be a separate, small building (i.e. shed, cottage or tiny home).
ADUs can be up to 900 sf or half the listed square footage of the main house (whichever is smaller) and must have a separate entrance. ADUs can share utilities with the main dwelling, and can be used for long-term or short-term rentals (provided your town permits short-term rentals). ADUs must conform to typical state and local building codes (setbacks, coverage, height, egress).
Why Should You Consider an ADU?
Make Money!
ADUS can provide rental income for property owners while filling the need for more small rental units
Stay Close to Home
Have more options for remaining in the neighborhood you have known and loved
Take Care of Loved Ones
Save money and bring aging parents back home or provide space for a caregiver to be closer to the patient
Add Living Space for Your Family
Create living space for adult children or for yourself if transferring the house to a child
