Bexar County property record for 931 Riverstone Dr, San Antonio, TX 78258
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 2,779 sqft · built 1989 |
| Lot Size | 0.258 acres (11,243 sqft) |
| Owner | Individual Name on File |
| Last Sale | $97,500 (Aug 1999) |
| Tax Bill | $5,169 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 19215-011-0450 |
| Primary APN | 19215-011-0450 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 7 Rooms |
| Stories | 2 Stories |
| Building Area | 2,779 sqft Living Area |
| Gross Area | 3,263 sqft |
| 1st Floor Area | 1,802 sqft |
| 2nd Floor Area | 977 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1989 |
|---|---|
| Effective Year Built | Effective 1998 |
| Architectural Style | Contemporary |
| Exterior Material | Combination |
| Foundation Type | Slab (Mat/Raft) |
| Roof Material | Asphalt |
| Lot Area | 11,243 sqft (0.258 acres) |
| Lot Dimensions | 154 ft deep x 73 ft wide |
| Garage Type | Attached |
| Garage Area | 484 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 36 sqft |
| Patio Area | 306 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 931 RIVERSTONE DR |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78258-2334 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 19215 BLK 11 LOT 45 (STONE MOUNTAIN SUBD) STONE OAK ANNEXATION |
| Legal Subdivision | STONE MOUNTAIN SUBD |
| Legal Block | 11 |
| Legal Lot Number | 45 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO NORTH |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 191813 |
931 Riverstone Dr is owned and occupied by an individual who bought it in August 1999.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 931 RIVERSTONE DR, SAN ANTONIO, TX 78258-2334 |
| Occupancy | Owner Occupied |
| 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 11, 1999 · Amount on File |
| Deed Sale | Aug 11, 1999 · Amount on File |
| Deed Book / Page | 8088 / 1846 |
| Prior Transfer Date | Apr 27, 1999 |
| Prior Transfer Doc | 8088001846 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 931 Riverstone Dr was $5,169 with exemptions applied, down 18.3% 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 | North East Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $5,169.00 (-18.25%) Homeowner's exemption Senior Citizen's exemption | $450,153 Land $98,370 Building $361,230 | $459,600 Land $98,370 Building $361,230 |
| 2024 | $6,323.00 (-6.3%) | ||
| 2023 | $6,748.00 (-9.22%) Homeowner's exemption | $422,620 Land $98,370 Building $324,250 | $422,620 Land $98,370 Building $324,250 |
| 2022 | $7,433.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 931 Riverstone Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2010.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Apr 2010 · rainfall accumulation |
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.
The area around 931 Riverstone Dr 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 747 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Google Fiber Fiber | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
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