Commissioners: “We will continue to value, respect, and support all individuals as we serve the people of Boulder County.” Read full message.

Immigrant Resources, including a Know Your Rights Booklet, available on the Immigration Resources webpage.

Building Safety & Inspection Services

Blueprint of building plans

Building Safety & Inspection Services

Building Permit Submittal Requirements

Building Permit applications must be submitted using the online applications website.

Please submit one digital file per requested building permit. For example, a new house with a detached garage would be submitted on two separate files, with each permit application (one new house, one detached garage) containing its own set of plans in a PDF file. Separate PDF files are requested for the construction plans, HERS rating, soils report, and water and sewer documentation.

If you cannot find an answer to a specific question, submit your question through the Ask a Building Official webpage form. A Building Official will then research your question and answer within the business day.

Building Code Adoption & Amendments

Boulder County has updated and amended the Boulder County Building Code adoptions to the latest 2015 editions of the International Codes. Boulder County Building Code Amendments, which went into effect on January 1, 2016, apply to construction on properties located in the unincorporated portions of Boulder County (outside of the cities and towns), although plan reviews and inspections are currently performed in the Town of Jamestown.

Contact Us

Please email the appropriate area in our department with questions or for more information:

Contact Us

Building Safety and Inspection Services

Email: building@bouldercounty.gov
Phone:303-441-3926

Hours

Public Office Hours:
8 a.m. to 3 p.m., Monday, Wednesday, Thursday
10 a.m. to 3 p.m., Tuesday

Virtual Service Hours:
8 a.m. to 4:30 p.m., Monday, Wednesday, Thursday & Friday
10 a.m. to 4:30 p.m., Tuesday
Schedule an Appointment

Mailing Address

Building Safety and Inspection Services
PO Box 471
Boulder, CO 80306
Building Safety and Inspection Services

Location

Courthouse Annex Building
2045 13th St.
Boulder, CO 80302