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Build or Make an Addition

Additions and detached structures significantly impact zoning and structural integrity, requiring both building permits and a site plan review. Use the resources on this website for general guidance to get started. Once you apply, Inspectional Services will confirm the specific documents needed for your project.

Please note: We're actively working to add even more permit project content to our new permitting BETA site. Please continue to check back for updates and new content.

Permit Project Information and Resources

Permit Project Information and Resources
Accessory Dwelling Units (ADUs) in Boston

Learn more about Accessory Dwelling Units (ADUs) and how to build one in Boston.
Use of Premises Permits

You need to get a permit if you want to add certain outdoor features to your land.

Quién participa:

Inspectional Services
617-635-5300
Historic Preservation
617-635-1935
Landmarks Commission
617-635-1935
Parks and Recreation
617-635-4505
Planning
617-722-4300
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