San Patricio County property record for 21571 Co Rd 1718, Mathis, TX 78368
| Property Type | Rural Home |
|---|---|
| Details | 1,936 sqft · built 1988 |
| Lot Size | 2.53 acres (110,642 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $526 (2025) |
| Flood Zone | Zone AE (high risk) |
| APN | 1596-0001-0009-000 |
| Primary APN | 1596-0001-0009-000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,936 sqft Living Area |
| 1st Floor Area | 1,504 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1988 |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 110,642 sqft |
| Garage Area | 280 sqft |
| Porch | Porch |
| Porch Area | 1,092 sqft |
| Storage Building | 576 sqft |
| Street Address | 21571 COUNTY ROAD 1718 |
|---|---|
| City | MATHIS |
| State | TX |
| Zip | 78368-4232 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Rural Home |
| Legal Description | SAN PAT RIVER ESTATES BLK 1 LOT 9 |
| Legal Subdivision | SAN PAT RIVER ESTATES |
| Legal Block | 1 |
| Legal Lot Number | 9 |
| Jurisdiction | SAN PATRICIO TX |
| Township / Civil Division | MATHIS |
| Census Block Group | 3 |
| Census Block | 3082 |
| Census Tract | 11200 |
21571 Co Rd 1718, a rural home, is owned and occupied by an individual.
Source: San Patricio County records, as of August 28, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 21571 COUNTY ROAD 1718, MATHIS, TX 78368-4232 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 21571 Co Rd 1718 was $526 with exemptions applied.
Source: San Patricio County assessment roll, as of August 28, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | San Patricio County |
| Unified School District | Mathis Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $191,336 (-11.63%) Land $89,853 Building $101,483 | $191,336 (-11.63%) Land $89,853 Building $101,483 | |
| 2025 | $526.00 Homeowner's exemption Senior Citizen's exemption | $216,524 Land $38,605 Building $177,919 | $216,524 Land $38,605 Building $177,919 |
| 2023 | $370.00 Homeowner's exemption Senior Citizen's exemption | $219,075 Land $48,514 Building $170,561 | $219,075 Land $48,514 Building $170,561 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21571 Co Rd 1718 in Zone AE, a high-risk flood area within the regulatory floodway; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective October 14, 2022 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | Yes |
| Base Flood Elevation | Varies along the reach; see FIRM |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 42 policies |
| Nearby Flood Policies | 42 in force |
| Nearby Flood Claims | 26 (1981–2007) |
| Claims Outside the SFHA | 2 of 26 |
| Most Recent Claim | Jul 2007 · Severe Storms, Tornadoes, And Flooding |
| 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.
Wildfire risk around 21571 Co Rd 1718 is moderate, ranking above 66% of the US, with a 0.2% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 66% of the US · above 53% of Texas |
|---|---|
| Wildfire Likelihood | 0.2% annual chance |
| Exposure | Direct burnable vegetation |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 9 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| VTX Communications Fixed Wireless | 400 / 50 |
| Gtek Communications Fixed Wireless | 200 / 20 |
5G (outdoors only) and 4G LTE
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