Guadalupe County property record for 1820 Ash St, San Marcos, TX 78666
| Property Type | Mobile Home |
|---|---|
| Details | 1,516 sqft · built 2015 |
| Lot Size | 0.589 acres (25,657 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,214 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1G2495000032600000 |
| Primary APN | 1G2495000032600000 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,516 sqft Living Area |
| Gross Area | 1,564 sqft |
| 1st Floor Area | 1,136 sqft |
| Year Built | Built 2015 |
|---|---|
| Effective Year Built | Effective 2015 |
| Architectural Style | Mobile Home |
| Lot Area | 25,657 sqft (0.589 acres) |
| Porch | Covered Porch |
| Porch Area | 48 sqft |
| Water Source | Commercial |
|---|
| Street Address | 1820 ASH ST |
|---|---|
| City | SAN MARCOS |
| State | TX |
| Zip | 78666-1923 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | LOT: 326 BLK: ADDN: RANCHO VISTA 0.5890AC MH=12X56(PERSONAL) |
| Legal Subdivision | RANCHO VISTA |
| Legal Block | 3 |
| Legal Lot Number | 326 |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | NORTHEAST GUADALUPE |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 210505 |
1820 Ash St, a mobile home, is owned and occupied by an individual.
Source: Guadalupe County records, as of August 12, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1820 ASH ST, SAN MARCOS, TX 78666-1923 |
| 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 | Sep 20, 2026 |
The 2025 property tax bill for 1820 Ash St was $2,214, up 21.2% from the year before.
Source: Guadalupe County assessment roll, as of August 12, 2026
| 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 |
|---|---|---|---|
| 2026 | $192,862 (+17.55%) Land $86,688 Building $106,174 | $192,862 (+5.62%) Land $86,688 Building $106,174 | |
| 2025 | $2,214.00 (+21.18%) | $164,069 Land $103,907 Building $78,690 | $182,597 Land $103,907 Building $78,690 |
| 2024 | $1,827.00 (+21.56%) | ||
| 2023 | $1,503.00 (-14.07%) | $113,937 Land $53,973 Building $59,964 | $113,937 Land $53,973 Building $59,964 |
| 2022 | $1,749.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 1820 Ash St in Zone X, an area of minimal flood risk.
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 |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 1 in force |
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 1820 Ash St is moderate, ranking above 43% of the US, with a 0.07% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 43% of the US · lower than 83% of Texas |
|---|---|
| Wildfire Likelihood | 0.07% annual chance |
| Exposure | Direct burnable vegetation |
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 | 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 65 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 35 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Guadalupe Valley Electric Cooperative.
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