Boston Building Permits

Official fees, requirements, and Inspectional Services Department application links for common residential projects in Boston, Massachusetts.

🏛 Inspectional Services Department 📅 Updated April 2026

Project Types in Boston

Select a project to see permit requirements, fees, and how to apply.

Deck Permit$150–$600 -- Required Fence Permit$50–$150 -- Sometimes Required Shed Permit$50–$150 -- Required Pool Permit$100–$500 -- Required Roof Replacement Permit$50–$250 -- Sometimes Required Kitchen Remodel Permit$250–$1,500 -- Required Bathroom Remodel Permit$150–$800 -- Required ADU Permit$10,000–$22,000 -- Required Electrical Panel Permit$70–$250 -- Required HVAC Permit$100–$400 -- Required