Bexar County property record for 310 Sylvia Ave, San Antonio, TX 78237
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 1 ba · 1,204 sqft · built 1952 |
| Lot Size | 0.159 acres (6,930 sqft) |
| Owner | Individual Name on File |
| Last Sale | $56,300 (Aug 2003) |
| Tax Bill | $3,225 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09628-006-0081 |
| Primary APN | 09628-006-0081 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,204 sqft Living Area |
| 1st Floor Area | 1,204 sqft |
| Year Built | Built 1952 |
|---|---|
| Effective Year Built | Effective 1985 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Foundation Type | Pier/Post & Beam |
| Roof Material | Asphalt |
| Lot Area | 6,930 sqft (0.159 acres) |
| Lot Dimensions | 154 ft deep x 45 ft wide |
| Porch | Open Porch |
|---|---|
| Porch Area | 84 sqft |
| Patio Area | 200 sqft |
| Canopy | 200 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Street Address | 310 SYLVIA AVE |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78237-3905 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 9628 BLK 6 LOT 8 & W 5 FT OF 9 |
| Legal Subdivision | CONV A/S CODE |
| Legal Block | 6 |
| Legal Lot Number | 81 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO CENTRAL |
| Census Block Group | 3 |
| Census Block | 3034 |
| Census Tract | 160600 |
310 Sylvia Ave is owned by an individual who bought it in August 2003.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5302 ARROWHEAD DR, SAN ANTONIO, TX 78228-1805 |
| 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 | Name on Deed |
|---|---|
| Last Sale | Aug 1, 2003 · Amount on File |
| Deed Sale | Aug 1, 2003 · Amount on File |
| Prior Sale | Sep 2, 1998 · Amount on File |
| Deed Book / Page | 10198 / 782 |
| Prior Transfer Date | Aug 28, 1998 |
| Prior Transfer Doc | 7619001664 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 310 Sylvia Ave was $3,225, down 5.4% 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 | Edgewood Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $3,225.00 (-5.37%) | $142,000 Land $42,200 Building $99,800 | $142,000 Land $42,200 Building $99,800 |
| 2024 | $3,408.00 (-1.42%) | ||
| 2023 | $3,457.00 (+3.72%) | $150,000 Land $42,200 Building $107,800 | $150,000 Land $42,200 Building $107,800 |
| 2022 | $3,333.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 310 Sylvia Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 310 Sylvia Ave has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 614 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| 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 |
| Alamo Broadband Fixed Wireless | 450 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: VTX Communications.
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