Cost to Build a House in San Antonio, Texas
Construction costs in San Antonio, Texas typically range from $165–$305 per square foot. Typical full builds run $330K–$1.07M, with ADUs from $164K–$260K and permits 2%–5%–$11K–$28K. Average timeline: 4–8 months.
Cost Snapshot
- Cost per Square Foot: $165–$305
- Typical Full Build: $330K–$1.07M
- ADU Construction: $164K–$260K
- Permit Costs: 2%–5%–$11K–$28K
- Typical Timeline: 4–8 months
Cost Impact Factors
- Zoning restrictions in San Antonio
- Lot size, slope, and access
- Permit requirements in San Antonio
- Energy and building codes
- Labor costs in Texas
Frequently Asked Questions
- How much does it cost to build a house in San Antonio?
- In 2026, residential construction in San Antonio costs $165–$305 per square foot depending on finish tier, lot conditions, and project scope.
- How long does it take to build a house in San Antonio?
- A typical new-construction home in San Antonio takes 8–14 months from permit approval to completion. Permit processing adds 4–8 months.
- How much does an ADU cost in San Antonio?
- ADU construction in San Antonio typically costs $164K–$260K depending on size, finish level, and whether it's attached or detached.
- What permits do I need to build in San Antonio?
- You'll need building permits, plan check approval, and potentially grading, electrical, plumbing, and mechanical permits. Permit and soft costs typically run 2%–5% of build cost — roughly $11K–$28K on a typical project.
- Is Buildora IQ accurate for San Antonio estimates?
- Yes. Buildora IQ calibrates every estimate to San Antonio's current labor rates, material costs, and permit fee structures using local market data.
Related Resources
Nearby Markets We Cover
Get Started
Buildora IQ analyzes any property and generates floor plans, cost estimates, and feasibility reports in minutes — done in under 2 minutes. Start free or see all features.