Building Setbacks & Zoning in Katy, TX (2026)
2 verified building setbacks & zoning rules for Katy, Texas, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Katy's R-1 single-family district requires a 25-foot front yard, side yard adjacent to streets on corner lots, and a minimum 15-foot rear yard depth measured from any structure.
Katy Residential Building Setback Requirements
Some RestrictionsStructure Height Limits
Katy zoning limits residential structures to 32 feet measured from the highest natural grade under the slab, excluding chimneys, attic ventilators, and plumbing vent stacks from the height calculation.
Katy Residential Structure Height Limits
Some RestrictionsLooking for Fort Bend County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Katy city rules.
Building Setbacks & Zoning in Fort Bend County →