Due to forecasted storms, free sand for sandbags is now available at eight City of Phoenix parks.
Technical (TRT) Documents: Policies, Processes, Interpretations
Explore TRT Documents for comprehensive policies, processes and interpretations essential for planning and development in Phoenix.
Recently Changed Policies & Procedures:
NEW and Revised TRT's are linked below and are also searchable in a search box below this section.
If you wish to have a copy of an archived TRT, please reach out to pdd.building.official@phoenix.gov
September 23, 2025
- * NEW * TRT 00613 Residential Building Permits A.R.S § 9-470.01 Guideline
- * NEW * TRT 00607 License Time Frames A.R.S. 9-835 Policy
- * NEW * TRT 00217 Townhome Unit Structural Independence Interpretation
- * NEW * TRT 00220 Unsafe Condition Examples Interpretation
- Revised TRT 00308 Civil Infrastructure Acceptance Requirments Checklist
- Revised TRT 00044 Civil Phasing Guidline - New Residential Subdivisions
- Revised TRT 00471 Manhole Vacuum Testing Policy
- Revised TRT 00021A Permit Extension Reinstatement Application
- Revised TRT 00021P Permit Extensions and Reinstatement Process
- Revised TRT 00878 Geotechnical Reports & Special Inspections Interpretation
- Revised TRT 00705 Temporary Certificate of Occupancy (TCO) - Permit Process
- Revised TRT 00141 Extended Construction Work Hours Permit Information and Instructions
- Revised TRT 00347 Existing Conveyance Permit – Submittal Application
- Archived TRT 00644 Permit - No Activity Letter
- Archived TRT 00217 Plot Plan - Single Family Design Reviews
August 26, 2025
- * NEW * TRT 00008: Inclusive Home Design - Explained
- Revised TRT 00494: Grading and Drainage - Residential Single Lot Checklist
- Revised TRT 00811: Grading and Drainage Residential Single Lot - Prelog Administrative Review Checklist
- Revised TRT 00055: Hillside Grading Waiver - Appeal Application
- Revised TRT 00051: Hillside Grading Waiver - Process
- Archived TRT 00122: Sewer TV Inspection Request Form
- Archived TRT 00318: Stormwater - Pollution Plan Sample Letter
- Archived TRT 00008: Credit Card Authorization Form
- Archived TRT 00224: Certificate of Occupancy Fee Guideline
- Archived TRT 00233: Violation - Completion of Work Permit Expiration
- Archived TRT 00540: Property Lines Interpretation
- Archived TRT 00625: Portable Livestock Fences
- Archived TRT 00628: Window Replacement Without Permit - Interpretation
- Archived TRT 00756: Indoor Agriculture - Occupancy Classifications
- Archived TRT 00766: Plumbing Fixtures, Determination of Separate Facilities Interpretation
- Archived TRT 00769: Classrooms - Adult Education Facilities
- Archived TRT 00842: Certificate of Occupancy - Policy
July 22, 2025
- * NEW * TRT 00264: Existing Wireless Facilities - Procedure for Submittals
- Revised TRT 00263: New Wireless Communications Facilities - Procedure for Submittals
- Revised TRT 00183: Steel Fabricator Approval Procedure & Application Packet
- Revised TRT 00213: Carbon Dioxide Beverage System Plan - Prelog Administrative Review, Fire
- Revised TRT 00717: Automatic Sprinklers - Prelog Administrative Review, Fire
- Revised TRT 00763: Hood System Plan - Prelog Administrative Review, Fire
- Revised TRT 00791: Fire Pump Plan - Prelog Administrative Review, Fire
- Revised TRT 00795: Standpipe System Plan - Prelog Administrative Review, Fire
June 2025 - NONE
May 28, 2025
- Revised TRT 00083: Plat, Final Subdivision Residential / Commercial Checklist
- Revised TRT 00412: Environmental Responsibility and Certification for Projects Constructed by Private Developers (Plan Submittal)
- Revised TRT 00877: Appeal Application - Design Review Committee
- Revised TRT 00908: Appeal, Design Review Committee - Procedure and Summary
- Archived TRT 00412B: Environmental Responsibility and Certification for Projects Constructed by Private Developers
April 2025 - NONE