Bexar County property record for 5203 Efron, San Antonio, TX 78228
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 500 sqft · built 2023 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $4,026 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 11999-002-0160 |
| Primary APN | 11999-002-0160 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 500 sqft Living Area |
| Gross Area | 600 sqft |
| 1st Floor Area | 200 sqft |
| 2nd Floor Area | 300 sqft |
| Year Built | Built 2023 |
|---|---|
| Effective Year Built | Effective 2023 |
| Roof Material | Asphalt |
| Lot Area | 87,120 sqft (2 acres) |
| Lot Dimensions | 436 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 100 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 5203 EFRON |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78228 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 11999 BLK 2 LOT 16 &17 |
| Legal Subdivision | CONV A/S CODE |
| Legal Block | 2 |
| Legal Lot Number | 16 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO CENTRAL |
| Census Block Group | 2 |
| Census Block | 2021 |
| Census Tract | 171402 |
5203 Efron is owned by two individuals who acquired it in August 2023.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 402 QUENTIN DR, SAN ANTONIO, TX 78201-3734 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 23, 2023 |
| Deed Sale | Aug 23, 2023 |
| Deed Document Number | 2023156315 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 5203 Efron was $4,026, up 25.6% from the year before.
Source: Bexar County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Bexar County |
| Municipality | San Antonio City |
| Unified School District | Northside Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $4,026.00 (+25.62%) | $175,820 Land $151,640 Building $53,380 | $205,020 Land $151,640 Building $53,380 |
| 2024 | $3,205.00 (+16.29%) | ||
| 2023 | $2,756.00 (+23.75%) | $151,640 Land $151,640 | $151,640 Land $151,640 |
| 2022 | $2,227.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5203 Efron in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1998) |
| Most Recent Claim | Oct 1998 · Flooding 10/18/98 |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 5203 Efron is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | SAN ANTONIO WATER SYSTEM serves 2,643,729 people · EPA ID TX0150018 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes. This system sells water to local utilities; the supplier billing this address may be one of them.
Source: FCC Broadband Data Collection, based on 697 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Google Fiber Fiber | 8,000 / 8,000 |
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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