3 county-level rules, plus city-specific rules for 3 cities in Harris County, Texas.
Verified from official government sources
Unincorporated Harris County has no zoning and no county-wide building setback requirements. Setbacks are established through individual subdivision plats filed with the county and enforced through deed restrictions. The Harris County fire code governs fire separation distances between structures.
Unincorporated Harris County has no zoning and therefore no county-wide height limits for structures. Height restrictions come from subdivision plat restrictions, deed restrictions, and FAA height regulations near airports. Harris County fire code requires fire access for taller buildings.
Harris County has no lot coverage restrictions in unincorporated areas due to its lack of zoning. Maximum impervious cover may be effectively limited by stormwater detention requirements from the Harris County Flood Control District. Deed restrictions may impose coverage limits.
3 cities in Harris County have their own building setbacks & zoning rules. Each link goes to that city's dedicated page with code citations.
See every category we cover for Harris County — parking, noise, fences, fires, animals, pools, and more.
Harris County Ordinance Hub →