An Act to establish an accessory dwelling unit trust fund

HD 3790 establishes the Accessory Dwelling Unit (ADU) Trust Fund to help low- and moderate-income property owners (earning up to 110% of the area median income) build ADUs. The fund provides financial assistance in the form of grants, loans, or reimbursements for pre-development costs like permits, design fees, site preparation, and utility connections. Administered by the Executive Office of Housing or contracted agencies (such as MassHousing), the fund uses state appropriations, grants, and investment income, with unused funds carrying over annually. Assistance is limited to the minimum amount needed to make ADU projects feasible, directly supporting property owners seeking to add secondary housing units.