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Obtaining a Building Permit
Certificate of Occupancy

What Do I Do When the Work is Complete?

When you have completed your project, you will need a Certificate of Occupancy if:
  • the building or structure is new
  • the use of an existing building or structure has been changed, floor reconfigured, egress effected or capacity
  • the owner of the building or structure requests a Certificate of Occupancy
  • no Certificate of Occupancy was issued prior to the start of the work
  • whenever a Long Form Permit has been issued
Note: If there is an existing Certificate of Occupancy and none of the above have changed a new Certificate of Occupancy is not required.

If you need a Certificate of Occupancy when the work is completed you should follow these procedures:
  1. bring the signed Yellow Building Permit Card with inspectors' signatures to Boston Inspectional Services, 5th floor, Counter 1.

    Note: The signatures on this card indicate the final inspection approval for all required inspections and a typed final cost breakdown. The typed break down details by category of expenditure, the actual cost of construction of the project. A customer service representative will reconcile the cost breakdown with the initial stated cost of construction and charge an additional fee, if appropriate. At the same time, you should obtain a copy of the last long form from the building jacket. A customer service representative will refer you to Counter #3.

  2. fill out an application for Certificate of Occupancy and pay the fee

  3. the inspectors assigned to your project will conduct an inspection of the structure to ensure that the work has been completed in accordance with the appropriate codes

  4. if sprinkler or fire alarm work has been done Boston Inspectional Services will request test reports for life safety equipment from the Boston Fire Department

  5. if the estimated cost of the project was $950,000.00 or more, affidavits must be submitted from the architect, engineer and builder

  6. if no complications arise you may pick up your Certificate of Occupancy within 3 days or it will be mailed to you within 3 weeks
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