Guadalupe County property record for 352 Mostyn Ln, San Marcos, TX 78666
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2 ba · 1,727 sqft · built 2008 |
| Lot Size | 1.01 acres (43,996 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,404 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2G-0339-0000-00911-000 |
| Primary APN | 2G-0339-0000-00911-000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,727 sqft Living Area |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 2008 |
|---|---|
| Exterior Material | Stucco |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Hip |
| Roof Material | Metal |
| Lot Area | 43,996 sqft (1.01 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 82 sqft |
| Deck Area | 356 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Account Number | 000000115566 |
|---|---|
| State | TX |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ABS: 339 SUR: JOHN WELLS 1.01 AC. (TRACT 11) |
| Legal Subdivision | WELLS JOHN |
| Legal Tract | 11 |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | NORTHEAST GUADALUPE |
| Census Block Group | 2 |
| Census Block | 2011 |
| Census Tract | 210506 |
Source: Guadalupe County assessment roll, as of July 25, 2025
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 | 352 MOSTYN LN, SAN MARCOS, TX 78666-1642 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 9, 2008 |
| Deed Sale | Jan 9, 2008 |
| Deed Document Number | 08-000612 |
| Deed Book / Page | 2574 / 0722 |
| Record Updated | Jun 8, 2026 |
Source: Guadalupe County assessment roll, as of July 25, 2025
| Type | Name |
|---|---|
| State | Texas |
| County | Guadalupe County |
| Unified School District | San Marcos Consolidated Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $312,930 (+9.73%) Land $135,832 Building $177,098 | $312,930 (+9.73%) Land $135,832 Building $177,098 | |
| 2024 | $2,404.00 (-5.8%) | ||
| 2023 | $2,552.00 (-20.3%) Homeowner's exemption Disabled Person's exemption Veteran's exemption | $285,192 Land $97,589 Building $187,603 | $285,192 Land $97,589 Building $187,603 |
| 2022 | $3,202.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 27, 2026 · 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 Record median of 24 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 24 in force |
| Nearby Flood Claims | 23 (1998–2017) |
| Claims Outside the SFHA | 3 of 23 |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 81% of Texas |
|---|---|
| Wildfire Likelihood | 0.08% annual chance |
| Exposure | Direct burnable vegetation at the parcel |
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | CRYSTAL CLEAR SUD serves 20,766 people · EPA ID TX0940015 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | Haloacetic acids resolved · Jul 2019 Total trihalomethanes resolved · Jul 2019 Failure to filter resolved · Apr 2012 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 22 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Valley Telephone Cooperative, Inc. (TX) Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Guadalupe Valley Electric Cooperative Fixed Wireless | 100 / 20 |
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