San Patricio County property record for 523 S Duval St, Mathis, TX 78368 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,400 sqft · built 1941 |
| Lot Size | 0.184 acres (8,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,874 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0342-0004-0005-002 |
| Primary APN | 0342-0004-0005-002 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,400 sqft Living Area |
| 1st Floor Area | 1,400 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 8,000 sqft (0.184 acres) |
| Lot Dimensions | 100 ft deep x 80 ft wide |
| Garage Type | Open |
| Garage Area | 900 sqft |
| Driveway | Driveway |
| Driveway Area | 900 sqft |
| Porch | Porch |
|---|---|
| Porch Area | 48 sqft |
| Storage Building | 192 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 523 S DUVAL ST |
|---|---|
| City | MATHIS |
| State | TX |
| Zip | 78368-2909 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | J M GRIFFIN ADDN BLK 4, NW/80 LOT 5, 6 (0.184 ACRES) |
| Legal Subdivision | J M GRIFFIN ADDN |
| Legal Block | 4 |
| Legal Lot Number | 5,6 |
| Jurisdiction | SAN PATRICIO TX |
| Township / Civil Division | MATHIS |
| Census Block Group | 1 |
| Census Block | 1050 |
| Census Tract | 11300 |
Source: San Patricio County records · APN 0342-0004-0005-002
Assessment roll updated May 26, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 1620, ORANGE GROVE, TX 78372-1620 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jul 15, 2014 |
| Deed Sale | Jul 15, 2014 |
| Prior Sale | Mar 08, 2007 · Amount on Record |
| Deed Document Number | 2014639002 |
| Record Updated | Sep 20, 2026 |
Source: San Patricio County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | San Patricio County |
| Municipality | Mathis City |
| Unified School District | Mathis Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,874.00 (+33.49%) | $165,076 (+21.88%) Land $14,240 Building $150,836 | $165,076 (+21.88%) Land $14,240 Building $150,836 |
| 2023 | $2,153.00 | $135,439 Land $14,400 Building $121,039 | $135,439 Land $14,400 Building $121,039 |
Source: FEMA National Flood Hazard Layer, San Patricio County (48409C), updated October 14, 2022 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 484090113001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 9 (1979–2002) |
| Claims Outside the SFHA | 1 of 9 |
| Most Recent Claim | Sep 2002, rainfall accumulation, Tropical Storm Fay |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 238 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| Valley Telephone Cooperative, Inc. (TX) | Fixed Wireless | 400 / 50 |
| Verizon | Fixed Wireless | 300 / 20 |
| Gtek Communications | Fixed Wireless (unlicensed) | 200 / 20 |
| AT&T | Fixed Wireless | 100 / 20 |
May also be available at this address: Gtek Communications. Availability varies by address; speeds are provider-advertised maximums, not measured.
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