← McKinney permit guide
Patio Cover Permit Requirements in McKinney, TX
Based on City of McKinney published sources. Confirm with Building Inspections before you build.
Do you need a permit?
Yes.
What to know
- Accessory structures like patio covers and pergolas require a permit [4](https://www.mckinneytexas.org/DocumentCenter/View/376/Residential-Alt-Addition-Packet).
- Covers attached to the house are considered an extension of the primary building [4](https://www.mckinneytexas.org/DocumentCenter/View/376/Residential-Alt-Addition-Packet).
- Detached structures must follow specific accessory building setbacks [4](https://www.mckinneytexas.org/DocumentCenter/View/376/Residential-Alt-Addition-Packet).
Typical documents
- Site plan showing distances to property lines
- Framing plan (post size, header span, lumber types)
- Foundation and connection details
Who can apply & how
- The Building Inspections department oversees residential project permitting and code enforcement.
- Applications are submitted online through the Citizen Self-Service (CSS) portal.
- The city adopted new 2024 International Codes effective October 1, 2025.
Practical tips
- If the cover has a roof, it must follow zoning lot coverage rules.
- Include any planned outdoor kitchens or fireplaces as 'accessory uses' in the application.
Contact & sources
Building Inspections · 401 E. Virginia St, McKinney, TX 75069 · 469-617-4800 · contact-inspections2@mckinneytexas.org
Only applies inside McKinney city limits. Neighboring cities and unincorporated Collin County have their own rules.
