New Bedford Zoning & Land Use Guide
Key Zoning Facts
New Bedford Zoning Overview
New Bedford is a coastal city in Bristol County with a rich maritime heritage, best known as the world's historic whaling capital. Today the city maintains the nation's highest-value commercial fishing port while diversifying into healthcare, education, and offshore wind energy. The zoning ordinance is administered by the Department of Planning, Housing, and Community Development and divides the city into residential, commercial, industrial, and marine-oriented districts.
The city's waterfront and historic downtown are subject to additional design and preservation standards, including the New Bedford Whaling National Historical Park area. New Bedford's zoning has been updated to support the redevelopment of former industrial sites, waterfront revitalization, and the emerging offshore wind industry serviced through the Marine Commerce Terminal.
New Bedford's compliance with the 2024 state ADU law and its transit connections via the South Coast Rail extension position the city for continued housing growth and diversification.
Key Zoning Districts
New Bedford's zoning includes Residential A through D (increasing density), Commercial B (neighborhood), Central Business, General Commercial, and various industrial and marine districts. Waterfront overlay districts govern development near the harbor, balancing maritime industry needs with residential and tourism uses.
ADU Regulations
Under the 2024 state ADU law, New Bedford permits ADUs by right in single-family zones. ADUs may be up to 900 square feet with no additional parking required. The Building Department processes ADU permits within 45 to 75 days.
Development Process
Development in New Bedford starts with a zoning determination from the Planning Department. Conforming projects proceed to the Building Department. Projects requiring relief apply to the Zoning Board of Appeals. Waterfront and historic district projects may require additional review by the Historical Commission or Conservation Commission.
Regulatory Layers That Apply in New Bedford
Your property is subject to ALL of these regulatory layers. Each one can impose additional requirements beyond the others.
Federal
- FEMA Flood Zones: Applicable
- View FEMA Flood Map
State — Massachusetts
- Building Code: MA State Building Code (780 CMR, based on 2021 IBC)
- State ADU Override: Yes (MA ADU Law (2024) — requires single-family zones to allow ADUs by right)
County — Bristol County
- Role: Property records, tax assessment, unincorporated area planning
City / Municipal
The city's zoning ordinance, building codes, and local permits form the primary layer of land-use regulation for your property.
Overlay Districts
No overlay districts identified.
Private Restrictions
- HOA / CC&Rs common: Yes
- Check HOA CC&Rs for additional restrictions.
Primary Zoning Districts
- Min Lot
- 10,000 sq ft
- Max Height
- 35 ft
- Front Setback
- 25 ft
- Side Setback
- 10 ft
- Rear Setback
- 25 ft
- Min Lot
- 3,000 sq ft
- Max Height
- 50 ft
- Front Setback
- 10 ft
- Side Setback
- 6 ft
- Rear Setback
- 15 ft
- Min Lot
- None
- Max Height
- 65 ft
- Front Setback
- 0 ft
- Side Setback
- 0 ft
- Rear Setback
- 10 ft
ADU Rules in New Bedford
- Max Size
- 900 sq ft
- Max Height
- 20 ft
- Rear Setback
- 5 ft
- Side Setback
- 5 ft
- Parking
- No additional parking required
- Owner Occupancy
- Not required under state ADU law
- Permit Timeline
- 45-75 days
Permit Costs & Timelines
Permit Costs & Timelines
Specific permit fee schedules for New Bedford are available from the local planning department. Fees vary based on project type, scope, and valuation.
Check New Bedford permit fees →