San Antonio Property Tax Quick Facts
- Location
- San Antonio, Texas
- Bexar County
- Assessed By
- Bexar Appraisal District
- Protest Deadline
- May 15
- County Tax Rate
- ~2.4%
- Shared with San Antonio
How to Protest Property Taxes in San Antonio
Check your assessment
Enter your San Antonio address for a free 60-second check. We compare your assessed value against comparable sales and neighborhood data.
Get your evidence packet
If over-assessed, pay $45 for a complete protest packet with comparable sales, equity analysis, and pre-filled forms for Bexar County.
File your protest
Submit your protest to Bexar Appraisal District before May 15. Our filing guide walks you through every step.
About the San Antonio Property Market
San Antonio is a city located in Bexar County, Texas. Every property inside the San Antonio city limits is assessed by Bexar Appraisal District, which applies Texas property tax rules uniformly across the county.
Because San Antonio property values are set at the county level, the $230,000 county median home value and 2.4% effective tax rate apply to homes throughout the city. Homeowners who believe their San Antonio home is over-assessed have the right to file a protest directly with Bexar Appraisal District before the May 15 deadline.
Under Texas law, a protest cannot increase your assessed value — it can only stay the same or go down. That makes a San Antonio protest a low-risk way to push back against an over-assessment, especially for homeowners with strong comparable sales evidence.
San Antonio Property Market Context
San Antonio sits within Texas's broader property tax landscape as a city, and local assessments reflect both state rules and county-level mass appraisal practices.
Texas market character
Texas has seen some of the fastest home value appreciation in the country, making protests especially valuable. The state has no state income tax, so property taxes fund most local services — which means rates are among the highest in the nation at 1.8-2.5% effective.
How Texas handles protests
Texas is one of the most protest-friendly states. Your assessed value cannot increase as a result of filing a protest (per Texas Tax Code § 41.43). Appraisal districts actively encourage informal resolution before formal hearings.
When to file in San Antonio
File by May 15. Notices typically mail in April. The earlier you file, the easier it is to schedule an informal meeting with an appraiser.
Common San Antonio Property Types
San Antonio homeowners typically file protests across these property categories:
Single-family homes
The most common residential type and the dominant protest category.
Condominiums
Common in denser parts of the city and near employment centers.
Townhouses
Attached-home neighborhoods in newer subdivisions.
Small multi-family
Duplexes and 2-4 unit buildings assessed as income property.
Commercial
Retail, office, and small commercial along major corridors.
ProtestMax supports all of the above property types in San Antonio. Each protestpacket is tailored to the property's classification and uses comparable sales from San Antonio and surrounding Bexar County neighborhoods.