Houston Zoning & Permits
Zoning rules, permit requirements, and building codes for Houston, TX. Source-cited from official municipal code.
Quick Facts
Population
2,304,580
Total Zone Types
No traditional zoning
Planning Department
Houston Planning and Development Department
Zoning Map
No zoning map (no-zoning city)
County
Harris County
Metro Area
Houston-The Woodlands-Sugar Land
How Land Use Works in Houston
Unlike most US cities, Houston does not have traditional Euclidean zoning that divides land into use-based districts. Houston voters rejected zoning in 1948, 1962, and 1993. Instead, land use is shaped by three overlapping systems: (1) Private deed restrictions — neighborhood associations file deed restrictions with Harris County that govern uses within specific subdivisions (approximately 45% of the city has active deed restrictions); (2) The Houston Development Code (Chapter 42) — which sets minimum lot sizes, building line setbacks from streets, parking minimums, and density standards for new construction; and (3) State and federal overlay regulations including FEMA floodplain rules and environmental standards. If your property has deed restrictions, those govern what you can build. If not, Development Code standards and building codes apply. This makes Houston uniquely flexible for mixed uses and ADUs — a commercial business can legally operate next to a single-family home if deed restrictions don't prohibit it. Always check Harris County deed records before any project.
Building & Planning Departments
The Houston Building Department (Houston Permitting Center (HPC)) handles all building permit applications, inspections, and code enforcement. You can reach them by phone at (832) 394-8803 or apply online through their permit portal. Office hours: Mon-Fri 8:00am-5:00pm. For zoning questions and land use determinations, contact the Houston Planning and Development Department at (832) 393-6600. Always verify current requirements directly with the department before beginning any project, as regulations and fees may have changed since this data was last verified.
Frequently Asked Questions
Does Houston have zoning?
No. Houston is the largest US city without a traditional zoning code. Houston voters rejected zoning in 1948, 1962, and 1993. Land use is regulated by private deed restrictions (which cover about 45% of the city), Houston's Development Code (which sets setbacks, parking, and lot size standards), and state/federal regulations. In areas without deed restrictions, almost any use is theoretically allowed.
Can I build an ADU or secondary unit in Houston?
Yes. Because Houston has no zoning, there is no zoning prohibition on ADUs. You need a building permit from the Houston Permitting Center and must comply with setback requirements (10 ft from street) and building code. The main restriction to check is private deed restrictions in your subdivision — roughly 45% of Houston has deed restrictions that may limit additional dwelling units. Search Harris County Clerk records to find your deed restrictions.
How do I find out if my Houston property has deed restrictions?
Search the Harris County Clerk's official records at hcresearch.harriscountytx.gov or in person at 201 Caroline St, Houston. Deed restrictions are filed as legal documents and recorded against the property. They typically appear in your subdivision's original plat filing. Your title company and real estate attorney can also search for restrictions.
Does Houston require permits for construction projects?
Yes. Despite having no zoning, Houston does require building permits for construction through the Houston Permitting Center. All new construction, additions, and renovations require permits. However, unlike zoning cities, Houston's permits review only building code compliance (structural safety, electrical, plumbing) — not land use compatibility with neighbors.
Are there short-term rental (Airbnb) rules in Houston?
Houston currently has no registration requirement or specific regulations for short-term rentals. However, Texas and Houston Hotel Occupancy Taxes apply (approximately 13% combined) and must be remitted. Platforms like Airbnb collect and remit the tax on behalf of hosts. Deed restrictions in your subdivision may prohibit short-term rentals — check your deed restrictions before listing.
What should I know about building near a Houston creek or bayou?
Houston has significant flood risk — approximately one-third of Harris County flooded during Hurricane Harvey (2017). FEMA floodplain maps designate many Houston properties as Special Flood Hazard Areas (SFHAs). New construction in SFHAs must be elevated above base flood elevation. Post-Harvey drainage rules require managing the first 1.5 inches of rainfall on-site for any new development. Check FEMA's Flood Map Service Center for your property's flood zone status.
Source: Houston City Code Chapter 42 — Development Code; Harris County Deed Restriction Records. Last verified April 8, 2026. View source