Bexar County, Texas Tax Deed Investing Guide
San Antonio is one of the fastest-growing cities in America — and Bexar County's constable tax deed sales offer investors access to a deep, diverse property market. This guide walks you through every step: how sales work, the redemption clock, unique military-area risks, and how to research every parcel before you bid.
Bexar County conducts tax deed sales through the constable's office, typically held on the first Tuesday of each month at the Bexar County Courthouse. Texas is a redeemable deed state: homestead and agricultural properties have a two-year redemption window; all other properties have six months. Investors receive a deed at sale but must wait out the redemption period before the title fully clears. A critical Bexar-specific risk: properties near Joint Base San Antonio may carry Servicemembers Civil Relief Act (SCRA) protections that can void a tax sale entirely.
Understanding the Bexar County Tax Sale Market
Bexar County covers over 1,200 square miles and is home to more than 2.1 million residents, making it the fourth most populous county in Texas and one of the fastest-growing in the nation. San Antonio's economy is anchored by military installations — Joint Base San Antonio encompasses Lackland Air Force Base, Fort Sam Houston, and Randolph Air Force Base — alongside healthcare, tourism, and a rapidly expanding tech sector.
For tax deed investors, this translates to a broad property inventory spanning inner-city infill lots, established suburban homes, rural acreage, and commercial parcels. The volume of delinquent properties hitting the constable's sale each month is significant, giving investors regular opportunities. However, the military presence introduces a layer of federal law that is essentially unique to Bexar County at this scale among Texas metro markets.
Bexar County routinely lists 300–600+ properties per monthly constable sale. Many are resolved through pre-sale payment by the owner, but the sheer volume means active investors see a wide range of property types, neighborhoods, and price points every single month.
How Tax Deed Sales Work in Bexar County
Texas law requires counties to sell tax-delinquent properties through a constable or sheriff's sale. Bexar County uses the constable system. Here is the process from start to finish:
Redemption Period Rules — The Critical Timeline
Texas's redeemable deed structure is the most important concept for Bexar County investors to understand. The redemption period depends entirely on property classification:
| Property Type | Redemption Period | Penalty — Year 1 | Penalty — Year 2 |
|---|---|---|---|
| Homestead (primary residence) | 2 years | 25% | 50% |
| Agricultural / Timber (1-d-1) | 2 years | 25% | 50% |
| All other property | 6 months | 25% | N/A |
If you purchase a homestead for $40,000 and the owner redeems in month 13 (year two), they must pay you $40,000 × 1.50 = $60,000. Your $20,000 gain is your entire return regardless of what improvements you made. You cannot recover renovation costs beyond this formula.
The SCRA Risk — Bexar County's Most Unique Hazard
The Servicemembers Civil Relief Act (SCRA) is a federal law that protects active-duty military members from certain civil actions, including tax sales. If a property owner is on active military duty at the time of the sale — or was in the period leading up to it — the sale may be voidable under federal law. A federal court can set aside the constable's deed.
With three major military installations in Bexar County, the proportion of property owners who are active-duty service members is substantially higher here than in virtually any other Texas county. This risk is not hypothetical — it has affected investors before.
Due Diligence Priorities for Bexar County
Thorough research before the sale is what separates profitable investments from costly mistakes. Here is what to investigate for every Bexar County property:
Title & Ownership Issues
- Run SCRA check on all owners of record
- Search for bankruptcy filings (federal automatic stay)
- Check for IRS federal tax liens (survive the sale)
- Verify chain of title at Bexar County Clerk
- Look for multiple owner names / heir property issues
Property Condition
- Drive the property before bidding — no exceptions
- Check City of San Antonio code enforcement records — LienScout pulls open 311 cases (zoning violations, building-without-permit, dangerous premises, certificate-of-occupancy issues) directly from the city's ArcGIS feed and attaches them to each Bexar parcel
- Look for demolition orders or dangerous structure notices
- Review FEMA flood map (many areas near Leon Creek, Salado Creek)
- Verify utilities are available (especially for rural parcels)
Legal Encumbrances
- HOA dues and special assessments (may survive)
- Environmental liens (gas stations, dry cleaners)
- Mechanic's liens
- Easements affecting use or access
- Deed restrictions in older neighborhoods
Value & Marketability
- Pull comp sales within 0.5 miles, last 12 months
- Check Bexar Appraisal District (bcad.org) for assessed value
- Verify legal access / road frontage for rural lots
- Confirm zoning and permitted use
- Research any pending rezoning or development plans
Key Resources and Contacts
| Resource | Details |
|---|---|
| Bexar County Tax Assessor-Collector | bexar.org/tax · (210) 335-2251 |
| Bexar Appraisal District | bcad.org · (210) 242-2432 |
| Bexar County Clerk | bexar.org/clerk · deed/lien records |
| Delinquent Tax Attorney (county) | Listed on bexar.org tax sale notices |
| SCRA Active Duty Verification | scra.dmdc.osd.mil (free) |
| City Code Enforcement | sanantonio.gov/DSD |
| FEMA Flood Maps | msc.fema.gov |
Frequently Asked Questions — Bexar County Tax Deeds
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