Bexar County, TX Fence Regulations: Height Limits (2026)
Key Facts
- County Limit
- None: no zoning
- San Antonio Side/Rear
- 6 ft (UDC §35-514)
- San Antonio Front Sight Triangle
- 3 ft within 25 ft of curb
- Height Exception
- 8 ft per UDC §35-514 conditions
- Pool Barrier
- 48 in min (IRC/ISPSC)
Summary
Bexar County does not regulate fence heights in unincorporated areas. The county confirms there are no zoning regulations outside city limits. Texas counties lack general police power to zone (Local Gov Code Ch. 233). San Antonio's Unified Development Code §35-514 sets 6 ft side/rear and 3 ft front-yard sight-triangle limits inside city limits.
Sec. 202.023. SECURITY MEASURES. (a) This section does not apply to:(1) a condominium as defined by Section 81.002 or 82.003; or(2) a master mixed-use property owners' association subject to Chapter 215.(b) Except as provided by Subsection (c), a property owners' association may not adopt or enforce a restrictive covenant that prevents a property owner from building or installing security measures, including but not limited to a security camera, motion detector, or perimeter fence.(c) This section does not prohibit a property owners' association from:(1) prohibiting the installation of a security camera by a property owner in a place other than the property owner's private property;(2) regulating the type of fencing that a property
Full Breakdown
' The county has no fence height ordinance. Property owners outside city limits should check deed restrictions, HOA covenants, and Bexar County Infrastructure Services for any platting or drainage rules. Inside San Antonio city limits, UDC §35-514 caps standard residential fences at six (6) feet for side/rear yards. Front-yard fences on corner lots cannot exceed three (3) feet within 25 ft of the street curb (sight triangle), or within 15 ft of a driveway. Predominantly open front-yard fencing up to 6 ft is allowed by right on lots of 20,000+ sq ft, or by special exception on smaller lots.
Fences up to 8 ft are allowed where ground elevation differs by 4+ ft, where the fence abuts an alley or non-local street, or where a residential lot abuts multifamily, commercial, industrial, or park use. 04 permits height modifications via special exception from the Board of Adjustment. Pool barriers must be at least 48 inches under Texas-adopted IRC/ISPSC; chain link prohibited for new pool enclosures.
Frequently Asked Questions
How tall can my fence be in unincorporated Bexar County?
What is the fence height limit in San Antonio?
Do I need a permit for a fence in San Antonio?
Sources & Official References
Other rules in Bexar County
How Bexar County compares: Cities That Allow the Tallest Residential Fences·Texas rules heatmap·Compare Bexar County to another location·View the Texas fence regulations overview
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