San Patricio County property record for 521 S Hidalgo St, Mathis, TX 78368
| Property Type | Single Family Home |
|---|---|
| Details | 1,789 sqft · built 1930 |
| Lot Size | 0.321 acres (14,000 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,404 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0342-0012-0005-002 |
| Primary APN | 0342-0012-0005-002 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,789 sqft Living Area |
| Gross Area | 2,749 sqft |
| 1st Floor Area | 1,789 sqft |
| Flooring | Tile |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Exterior Material | Stucco |
| Construction Type | Frame |
| Roof Type | Flat |
| Roof Material | Composition Shingle |
| Lot Area | 14,000 sqft (0.321 acres) |
| Lot Dimensions | 140 ft deep x 100 ft wide |
| Garage Type | Attached |
| Garage Area | 960 sqft |
| Driveway | Driveway |
| Driveway Area | 300 sqft |
| Parking Spaces | 4 Parking Spaces |
| Pool Area | 1 sqft |
|---|---|
| Porch | Porch |
| Porch Area | 232 sqft |
| Deck Area | Deck Area |
| Patio Area | 160 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 521 S HIDALGO ST |
|---|---|
| City | MATHIS |
| State | TX |
| Zip | 78368-2939 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | J M GRIFFIN ADDN BLK 12 LOT 5, 6 |
| Legal Subdivision | J M GRIFFIN ADDN |
| Legal Block | 12 |
| Legal Lot Number | 5,6 |
| Jurisdiction | SAN PATRICIO TX |
| Township / Civil Division | MATHIS |
| Census Block Group | 1 |
| Census Block | 1038 |
| Census Tract | 11300 |
521 S Hidalgo St is owned and occupied by two individuals.
Source: San Patricio County records, as of August 28, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 521 S HIDALGO ST, MATHIS, TX 78368-2939 |
| 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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 521 S Hidalgo St was $3,404 with exemptions applied.
Source: San Patricio County assessment roll, as of August 28, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | San Patricio County |
| Municipality | Mathis City |
| Unified School District | Mathis Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $254,283 (+1%) | $380,396 (+33.35%) Land $30,800 Building $349,596 | |
| 2025 | $3,404.00 Homeowner's exemption Senior Citizen's exemption | $231,166 | $285,269 Land $20,720 Building $264,549 |
| 2023 | $2,441.00 Homeowner's exemption Senior Citizen's exemption | $238,414 Land $19,600 Building $218,814 | $238,414 Land $19,600 Building $218,814 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 521 S Hidalgo St in Zone X, an area of minimal flood risk, though there have been 9 flood claims nearby since 1979.
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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 9 (1979–2002) |
| Claims Outside the SFHA | 1 of 9 |
| Most Recent Claim | Sep 2002 · Tropical Storm Fay |
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 521 S Hidalgo St is low, with less than 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 | Under 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 | CITY OF MATHIS serves 5,001 people · EPA ID TX2050003 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2024 |
| Lead | 1 ppb (2024) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Jul 2025 Haloacetic acids resolved · Jan 2018 |
|---|---|
| Treatment and Procedure | Lead service line inventory Oct 2024 |
| Monitoring and Reporting | 11 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 238 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Gtek Communications Fixed Wireless | 200 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
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