Granite State ADU
Beverly, MA
5.0(0)
ADU ConstructionArchitecture & DesignCustom Home Building
Granite State ADU. Home builder
Looking for the best custom ADU builders in Beverly, Massachusetts? Our directory features 4 vetted custom adu builders serving the Beverly area. Whether you're planning a new ADU construction, garage conversion, or backyard cottage, find the right builder for your project.
Granite State ADU. Home builder
Godfrey Design-Build. Kitchen remodeler. 100 Cummings Center Ste 428C, Beverly, MA 01915
Duffy Development LLC. General contractor
Dutra Construction. Construction company
Beverly is one of the top markets for accessory dwelling units in Massachusetts. With growing demand for affordable housing, ADU construction in Beverly offers homeowners an excellent opportunity to add living space, generate rental income, or house family members. Our curated list of custom adu builders in Beverly helps you find experienced professionals who understand local building codes, zoning regulations, and permit requirements.
ADU construction costs in Beverly typically range from $150,000 to $350,000 depending on size, design, and finishes. Garage conversions are generally less expensive ($80,000–$150,000), while custom-built detached ADUs can cost more. Get free quotes from our listed custom adu builders to compare prices.
Yes, ADU construction in Beverly requires building permits. Massachusetts has specific ADU regulations, and local zoning laws may have additional requirements. Our listed builders can help you navigate the permitting process.
ADU construction timelines in Beverly typically range from 4–12 months, depending on the project type. Prefab ADUs can be installed in 2–4 months, while custom builds may take 8–12 months including design and permitting.