city · Harris County · Texas

Katy, Texas Building Permits & Zoning

Regulatory data for residential homebuilders and land developers

4.8

Friction Index Low Regulatory Environment

Permit Timeline

28 days

3-4 weeks

Total Fees Est.

$7,150

per residential lot

Impact Fees

$5,500

per lot

Permit Fee

$1,200

residential

Plan Review Fee

$450

per application

Delay Risk

14%

probability of delay

Zoning & Requirements

Overlay Districts

Permitted By-Right Uses

Permitting Requirements

✓ Building permit application
✓ Site plan
✓ Foundation engineering report
✓ Structural plans sealed by TX PE
✓ Plumbing, mechanical, electrical permits
✓ MUD (Municipal Utility District) approval if in ETJ
✓ Stormwater/drainage plan
✓ Harris County Flood Control compliance (if in Harris Co.)
✓ Fire department review

Process Notes

Staffing & Operations

Small city with ETJ extending into Fort Bend and Waller counties. Very builder-friendly. Most new development occurs in ETJ/MUD districts. Fast turnaround on permits.

Recent Changes

No significant changes. MUD districts continue to drive development in Katy area. Stable regulatory environment.

Rezone Probability

78%

Contact Information

Permit Office Phone

(281) 391-4800

Official Website

https://www.cityofkaty.com/departments/codes-permits

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