Building DepartmentBuilding Department

Building Department


910 Avenue C
Katy Texas 77493
281-391-4830 T
281-391-4834 F
7:00 a.m. – 5:00 p.m.

We are a Zoned City. Permits are required for new construction, remodeling, additions, plumbing, electrical, heating/air conditioning. For the safety of our citizens, professional, well-trained Inspectors insure building standards are met. Information is available to “walk you through” the permits and inspections process. Our Inspectors will meet with you for a pre-construction consultation. The City of Katy has adopted the 2012 International Building Codes and the 2011 National Electrical Code which will go into effect January 1, 2014.

Permit Forms and Applications
Residential Building Packet
Commercial Building Packet
Commercial Building Packet-Katy Mills PDD
Commercial Building Packet-Katy Main St. PDD
Commercial Building Packet-West Ten Business Pk PDD
Commercial Building Packet-Woodcreek Reserve PDD
Backflow Test Report
Building Permit Application
Application for Bulk Water/Fire Hydrant Meter
Contractor Registration Application
Culvert Permit Application
Curb Cutting Permit
Electric Permit
Fire Sprinkler/Fire Alarm Permit Application
Flatwork Permit and Specs
Floodplain Development Permit
HVAC Permit
Lawn Sprinkler Permit Application
Mobile Home Permit Application
Plumbing Permit
Sewer Tap Application
Sign Permit
Swimming Pool Permit Package
Temporary Electric Utilities
Utility Contractor Application
Water Tap Application


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