On this page 5
When a permit is required
Permit triggers and exempt work for Tucson
The City of Tucson requires residential permits and inspections for most residential projects, including porches, additions, and equipment such as air conditioners and water heaters. Commercial permits are required for tenant improvements, certificates of occupancy, and new commercial buildings. All commercial structural permits require plans prepared by a licensed architect or engineer. Reconnect permits are required if electric or gas service has been shut off to a residential structure for 6 consecutive months.
- Exempt Small storage sheds at or below 200 square feet if they meet specific city conditions
- Exempt Some like-for-like window and door replacements
- Exempt Flat concrete slabs not part of a building structure
Note: All development in a Historic Preservation Zone or for a Historic Landmark requires a permit and Historic Preservation Design Review. Development in floodplain or special overlay zones may have additional requirements. Confirm edge cases with the Planning and Development Services Department.
- Completed permit application
- Site plan
- Construction plans
- Proof of property ownership or authorization
- Building code
- Effective January 1, 2026: 2024 International Building Code (IBC), 2024 International Residential Code (IRC), 2024 International Plumbing Code (IPC), 2024 International Mechanical Code (IMC), 2024 International Fuel Gas Code (IFGC), and 2023 National Electrical Code (NEC) with local amendments. IECC to be considered separately.
- Permit validity
- Permit validity and expiration terms are established in the city code; confirmation recommended through Development Center Online.
- Contractor requirements
- All commercial construction work must be performed by a licensed contractor. Residential work may be performed by owner-builders; confirmation recommended with the city.
Application process
Typical processing: Processing time varies by project type. Residential review typically requires fewer reviewers than commercial structural work.
- 01 Create an account in Tucson Development Center Online or log in to your existing account.
- 02 Submit your permit application and required documents through the Development Center Online portal.
- 03 City staff reviews the application for completeness and assigns it to the appropriate department (Planning, Building, or other divisions).
- 04 Receive feedback and correction requests through the portal.
- 05 Submit revised documents as needed in response to any comments.
- 06 Pay fees through the portal once the application is approved.
- 07 Receive the issued permit and stamped approved plans electronically.
Typical processing time: Processing time varies by project type. Residential review typically requires fewer reviewers than commercial structural work.
Required inspections
Scheduling and sequence
- Tucson Development Center Online (online)
Typical sequence: All required inspections must be completed and passed before a permit can be completed and before a certificate of occupancy is issued when applicable. Inspection requests are submitted through Tucson Development Center Online.
Frequently asked
Common questions about Tucson permits
01 Do I need a building permit in Tucson, AZ? ▸
02 How do I apply for a building permit in Tucson, AZ? ▸
03 How long does it take to get a building permit in Tucson, AZ? ▸
04 What work is exempt from building permits in Tucson, AZ? ▸
05 How do I schedule a building inspection in Tucson, AZ? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Planning and Development Services Department before applying. Jaspector is not legal advice.