Bexar County at a Glance
Bexar County encompasses San Antonio and surrounding communities including Alamo Heights, Converse, Schertz, and Helotes. Four major military installations — Joint Base San Antonio's Fort Sam Houston, Lackland, and Randolph components plus Camp Bullis — drive consistent rental and housing turnover across the county, supporting a steadier property demand base than markets dependent purely on general population growth.
San Antonio's institutional footprint is real but thinner than Dallas or Houston. National housing funds concentrate acquisition budgets where population growth is fastest and price appreciation is steepest — San Antonio has grown steadily but without the explosive corporate relocation boom that pulled hedge fund attention to DFW. The result is a market where diligent individual investors can still compete meaningfully on mid-market residential parcels.
Westside and Southside San Antonio carry deep multi-generational ownership patterns, meaning many delinquent properties reflect genuine hardship rather than investor abandonment — approach these with care, but they also represent the county's lowest competition zone for individual investors comfortable with older housing stock and moderate renovation scope.
Military-adjacent neighborhoods near JBSA-Lackland and JBSA-Fort Sam Houston see consistent rental demand from active-duty turnover on 2-4 year cycles. Properties here tend to hold rental value even through broader market softness, making them attractive for buy-and-hold strategies specifically.
Rural Bexar County — the areas west toward Helotes and south toward Von Ormy — has agricultural and large-lot residential parcels that see minimal institutional interest. Minimum bids here can be substantially below comparable urban San Antonio parcels.
How Bexar County Tax Deed Auctions Work
First Tuesday, Every Month
Bexar County holds its tax deed auction on the first Tuesday of every month, typically at the Bexar County Courthouse or an approved alternate site in downtown San Antonio, beginning at 10:00 AM. The property list is published at bexar.org approximately 3–4 weeks ahead of the sale — check for updates in the final week, as withdrawals due to last-minute payment are common.
Premium Bidding — Cash Same Day
Auctions are in-person. The minimum bid is the delinquent tax debt plus fees and costs. Bidders compete upward and the highest bidder wins. Payment is due the same day in cashier's check or certified funds — no exceptions and no financing period. Arrive with your maximum bid ceiling already set through research, not decided in the moment.
Constable's Deed → Quiet Title
You receive a Constable's or Sheriff's Deed recorded with the Bexar County Clerk. The redemption clock starts immediately: 6 months for non-homestead property, 2 years for homestead and agricultural land. After expiry, a quiet title action in Bexar County District Court is required before you can sell or finance. Budget $2,000–$4,500+ in attorney fees and 3–6 months.
Confirm homestead status before bidding — always. Bexar County has a high rate of long-term owner occupancy, particularly on the Westside and Southside, meaning a meaningful share of delinquent properties carry homestead exemptions and the longer 2-year redemption window. The Bexar Appraisal District (BCAD) offers free online exemption lookup — use it on every parcel before bidding.
Military housing cycles affect rental-strategy properties. If your plan for a property is buy-and-hold rental near JBSA installations, factor in PCS (permanent change of station) turnover cycles — tenant demand is consistent but leases often align with military assignment schedules rather than standard 12-month terms.
Historic district overlays limit renovation flexibility. San Antonio has extensive historic district protections, particularly around King William, Monte Vista, and the broader downtown core. Properties within these overlays face design review requirements for exterior renovation — verify historic district status with the City of San Antonio Office of Historic Preservation before budgeting a renovation timeline.
Flooding along the San Antonio River and area creeks. Low-water crossings and flash flood zones are a known risk in South Texas. Check FEMA flood zone status for any parcel near the San Antonio River, Salado Creek, or Leon Creek before bidding — flood zone designation affects both insurance cost and, in some cases, buildability.
Key Details
| County seat | San Antonio — 7th largest US city |
| Population | 2,009,324 (2020 Census) |
| Auction location | Bexar County Courthouse or approved alternate site, downtown San Antonio |
| Auction timing | First Tuesday of every month, 10:00 AM |
| Property list | Published ~3–4 weeks before sale at bexar.org |
| Payment | Same day at auction — cashier's check or certified funds only |
| Deed issued | Constable's or Sheriff's Deed — recorded with Bexar County Clerk |
| Redemption period | 6 months (non-homestead/non-ag) · 2 years (homestead and agricultural) |
| Redemption penalty | 25% above purchase price months 1–6 · 50% months 7–24 (homestead/ag only) |
| IRS redemption right | 120 days from sale — search Bexar County Clerk records for federal liens before bidding |
| Title clearing | Quiet title action in Bexar County District Court — attorney recommended |
| Tax office | 210-335-2251 · bexar.org/tax → |
| Statute | Texas Tax Code § 34.01 et seq. → |
Research Tools for Bexar County
Bexar County Tax Office
Monthly sale lists, tax account lookup, delinquency records, and payment history. Verify each month's auction list in the final week before the sale — late redemptions and withdrawals happen regularly.
Bexar Tax Office →Bexar Appraisal District
Assessed value, improvement details, homestead exemption status, and ownership records. Free exemption lookup tool — confirm homestead status before every bid, since it determines redemption length.
bcad.org →Bexar County Clerk
Deeds, mortgages, IRS federal tax liens, and all recorded instruments. Always search here before bidding — IRS liens survive the sale and carry a 120-day federal redemption right.
County Clerk →Bexar County District Clerk
Active foreclosure proceedings, probate cases, and civil judgments. Also where quiet title actions are filed post-purchase. Confirm no competing legal claim on target properties.
District Clerk →Bexar County GIS
Parcel boundaries, aerial imagery, zoning context, and infrastructure data. Use for boundary verification, floodplain proximity, and access road confirmation on rural western and southern parcels.
Bexar GIS →San Antonio Development Services
Building permits, code violations, and inspection records for San Antonio city addresses. Check for open violations before bidding — especially relevant in older Westside and Southside neighborhoods.
SA Development Services →Office of Historic Preservation
Historic district boundaries and design review requirements for San Antonio properties. Confirm before budgeting any exterior renovation — King William, Monte Vista, and downtown-adjacent districts have strict overlays.
SA Historic Preservation →FEMA Flood Map Service
FEMA FIRM flood zone classification for any Bexar County parcel. Verify San Antonio River, Salado Creek, and Leon Creek proximity — low-water crossing flooding is a recognized regional risk.
FEMA Flood Maps →TCEQ GIS Viewer
Underground storage tanks, spills, and environmental enforcement records. Check commercial and industrial parcels, particularly along the I-35 and I-10 corridors, before bidding.
TCEQ GIS →San Antonio Market Data
Sales prices, absorption rates, and market conditions by San Antonio neighborhood. Use to calibrate bid ceilings and identify neighborhoods with the strongest resale velocity post-renovation.
SA Market Stats →JBSA Housing Office
Reference for military housing demand patterns and PCS cycle timing near Lackland, Fort Sam Houston, and Randolph. Useful context for buy-and-hold rental strategy near installations.
JBSA.mil →Texas Tax Code § 34
Governing statute for all Texas tax deed sales. Chapters 33 and 34 cover delinquency, auction procedure, redemption rights, IRS provisions, and the penalty schedule.
Texas Tax Code §34 →Evaluate Bexar County deeds before you bid
Use the LTV Calculator to model equity on San Antonio properties and the Parcel Tracker to score homestead risk, IRS exposure, and flood zone status before each monthly auction.