San Patricio County property record for 721 Ave B, Sinton, TX 78387
| Property Type | Single Family Home |
|---|---|
| Details | 864 sqft · built 1965 |
| Lot Size | 0.055 acres (2,400 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $11,900 (Jan 2011) |
| Tax Bill | $539 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1690-2000-0000-035 |
| Primary APN | 1690-2000-0000-035 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 864 sqft Living Area |
| 1st Floor Area | 864 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1965 |
|---|---|
| Effective Year Built | Effective 1965 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Gable |
| Roof Material | Wood Shingle |
| Lot Area | 2,400 sqft (0.055 acres) |
| Lot Dimensions | 60 ft deep x 40 ft wide |
| Garage Type | Open |
| Garage Area | 200 sqft |
| Driveway | Driveway |
| Driveway Area | 200 sqft |
| Porch | Porch |
| Porch Area | 24 sqft |
| Cooling System | None |
|---|
| Street Address | 721 AVENUE B |
|---|---|
| City | SINTON |
| State | TX |
| Zip | 78387-3681 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LTS 33, 34, 47 & 48 BLK 3 DIV 2 SINTON OIL & GAS S/D 0.055 ACRES |
| Legal Subdivision | SINTON GAS & OIL COS SUBD |
| Legal Block | 3 |
| Legal Lot Number | 33344 |
| Jurisdiction | SAN PATRICIO TX |
| Township / Civil Division | SINTON-ODEM |
| Census Block Group | 4 |
| Census Block | 4049 |
| Census Tract | 11000 |
721 Ave B is owned and occupied by two individuals who bought it in January 2011.
Source: San Patricio County records, as of August 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 721 AVENUE B, SINTON, TX 78387-3681 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jan 20, 2011 · Amount on File |
| Deed Sale | Jan 20, 2011 · Amount on File |
| Deed Document Number | 2011605773 |
| Prior Transfer Date | Jan 12, 2011 |
| Prior Transfer Doc | 0000605773 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 721 Ave B was $539 with exemptions applied, up 14.9% from the year before.
Source: San Patricio County assessment roll, as of August 28, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | San Patricio County |
| Municipality | Sinton City |
| Unified School District | Sinton Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $80,805 (+1%) | $92,596 (-16.22%) Land $11,424 Building $81,172 | |
| 2025 | $539.00 (+14.93%) Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption | $73,459 (-26.26%) | $110,529 (+10.95%) Land $11,424 Building $99,105 |
| 2024 | $469.00 Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption | $99,622 (+0.48%) Land $7,200 Building $92,422 | $99,622 (+0.48%) Land $7,200 Building $92,422 |
| 2023 | $99,143 Land $7,200 Building $91,943 | $99,143 Land $7,200 Building $91,943 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 721 Ave B in Zone X, an area of minimal flood risk, though there have been 27 flood claims nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective October 14, 2022 · 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 |
| Flood Insurance Cost | Premium on File median of 72 policies |
| Nearby Flood Policies | 72 in force |
| Nearby Flood Claims | 27 (1980–2017) |
| Claims Outside the SFHA | 8 of 27 |
| Most Recent Claim | Aug 2017 · Hurricane Harvey |
| Claims by Event |
|
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 721 Ave B 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 | CITY OF SINTON serves 5,505 people · EPA ID TX2050006 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Nov 2024 |
| Lead | 4 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 1 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.
Source: FCC Broadband Data Collection, based on 475 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Gtek Communications Fixed Wireless | 200 / 20 |
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