Bexar County in South Texas — urban density and zoning complexity lower the buildability score, but opportunities exist in outlying areas.
📊38/100AcreScore
💰$75KLand $/acre
🏠$265KHome Value
👥2,127,737Population
📈+8.8%Growth (10yr)
🌊25%Flood RiskModerate
🌡️Hot Humid SubtropicalClimateZone 2A
🏗️ Can You Build Here?
Bexar County has local zoning regulations. Check with the county building department for specific rules on your parcel. Barndominiums may require conditional use permits in some zones.
Zone
Min Lot
Barndo OK?
Residential
Varies
⚠️ Conditional
Agricultural
None
✅ Yes
Commercial
Varies
❌ No
Bexar County has local zoning. Contact the county building department for specific regulations.
📋 What Permits Do You Need?
Tennessee allows owner-builders to act as their own general contractor for personal residences. Licensed subs needed for electrical, plumbing, and HVAC.
Required Permits
• Building permit (residential)
• Septic permit (if no public sewer)
• Electrical permit
• Plumbing permit
Permit Office
Bexar County Building Department
San Antonio, TX
Contact county clerk for current hours and requirements
🌊 What's the Flood & Soil Risk?
Elevated flood risk at 25%. Bexar County has significant FEMA flood zone coverage — careful site selection and flood insurance may be required. Check FEMA maps for your specific parcel.
25%
In Flood Zone
Good
Soil Drainage
Varies
Septic Viability
Source: FEMA National Flood Hazard Layer, USDA Web Soil Survey
💰 What Does It Cost?
Higher land costs at roughly $75,000 per acre reflect Bexar County's demand — proximity to San Antonio and growth pressure drive prices.
$75K
Median $/acre
$265K
Median Home Value
$120–200
Build Cost $/sqft
2.28%
Property Tax Rate
Source: U.S. Census Bureau ACS 2024, Bexar County Assessor
🏔️ Why People Love Living Here
Bexar County sits in the heart of South Texas. San Antonio is 0 min away. No state income tax means your dollar stretches further here than in most states.
💰
No State Income Tax
Texas has no state income tax. Combined with typical property taxes at 2.28%, your money works harder here.
📈
Steady Community
A stable community with steady growth — less speculation, more authentic rural living.
🏠
Established Community
Zoning provides predictability — you know what your neighbors can and can't build. Good for long-term property value.
At a Glance
Population2,127,737
10-Year Growth+8.8%
County SeatSan Antonio
State Income TaxNone
ClimateHot Humid Subtropical (Zone 2A)
How Close Is Everything?
San Antonio0 min
SAT15 min
Austinvaries
💧 Utilities & Infrastructure
Most rural Bexar County land uses well water and septic systems. Municipal utilities are available near San Antonio. Check with local utility providers for your specific parcel.
Electric ProviderLocal Co-op / TXU
WaterWell or Municipal
SewerSeptic (most rural)
InternetVaries by location
Cell CoverageGood
Natural GasPropane common in rural areas
🏦 Financing & Incentives
USDA Rural Development loans are generally not available in Bexar County due to urban classification. FHA, VA, and conventional financing options are available.
New listings, zoning changes, and builder availability — delivered to your inbox.
❓ Frequently Asked Questions
Can I build a barndominium in Bexar County?
Check with the Bexar County Building Department for specific zoning rules on your parcel. Some zones allow barndominiums outright, others may require conditional use permits.
How much does land cost in Bexar County?
Median price is approximately $75,000 per acre, though prices vary by location, road access, and improvements.
Is Bexar County eligible for USDA Rural Development loans?
Most of Bexar County is not eligible for USDA Rural Development due to its urban/suburban classification. Check the USDA eligibility map for specific addresses.
What is the property tax rate in Bexar County?
The effective property tax rate is approximately 2.28%. Texas has no state income tax, but property tax rates may be higher than the national average. Check with the county assessor for the most current rates and any available homestead exemptions.
Do I need a licensed contractor to build in Bexar County?
Most states allow owner-builders to act as their own general contractor for personal residences, though requirements vary by state and county. In Texas, check local building codes for specific licensing requirements. You'll typically need licensed professionals for electrical, plumbing, and HVAC work.