San Patricio County property record for 309 N Duval St, Mathis, TX 78368
| Property Type | Mobile Home |
|---|---|
| Details | 1,680 sqft · built 2000 |
| Lot Size | 0.517 acres (22,500 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $498 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0839-0029-0004-000 |
| Primary APN | 0839-0029-0004-000 |
|---|---|
| Alternative APN |
|
| Building Area | 1,680 sqft Living Area |
|---|
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Architectural Style | Mobile Home |
| Lot Area | 22,500 sqft (0.517 acres) |
| Lot Dimensions | 150 ft deep x 150 ft wide |
| Garage Type | Carport |
| Garage Area | 400 sqft |
| Carport | Carport |
| Carport Area | 400 sqft |
| Parking Spaces | 2 Parking Spaces |
| Patio Area | 64 sqft |
| Storage Building | 64 sqft |
| Street Address | 309 N DUVAL ST |
|---|---|
| City | MATHIS |
| State | TX |
| Zip | 78368-2311 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | MATHIS TOWNSITE BLK 29 LOT 4 |
| Legal Subdivision | MATHIS TOWNSITE |
| Legal Block | 29 |
| Legal Lot Number | 4 |
| Jurisdiction | SAN PATRICIO TX |
| Township / Civil Division | MATHIS |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 11300 |
Source: San Patricio County records · APN 0839-0029-0004-000
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 309 N DUVAL ST, MATHIS, TX 78368-2311 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| 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 | $498.00 (+83.76%) Homeowner's exemption | $30,998 (+6.25%) | $43,954 (+50.66%) Land $27,900 Building $16,054 |
| 2023 | $271.00 Homeowner's exemption | $29,175 Land $22,050 Building $7,125 | $29,175 Land $22,050 Building $7,125 |
Source: FEMA National Flood Hazard Layer as of October 14, 2022 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Valley Telephone Cooperative, Inc. (TX) Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Gtek Communications.
Based on FCC filings for 401 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF MATHIS serves 5,001 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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