Guadalupe County property record for 3620 FM 621, Martindale, TX 78655
| Property Type | Mobile Home |
|---|---|
| Details | 772 sqft · built 1981 |
| Owner | Individual Name on File |
| Tax Bill | $92 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2G0308-0000-02601-5-99 |
| Primary APN | 2G0308-0000-02601-5-99 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 772 sqft Living Area |
| 1st Floor Area | 672 sqft |
| Year Built | Built 1981 |
|---|---|
| Effective Year Built | Effective 1981 |
| Architectural Style | Mobile Home |
| Exterior Material | Metal |
| Patio Area | 300 sqft |
| Water Source | Commercial |
|---|
| Street Address | 3620 FM 621 |
|---|---|
| City | SAN MARCOS |
| State | TX |
| Zip | 78666-1608 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | ULI0150326 1981 12X56 MOBILE HOME |
| Legal Block | 1 |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | SOUTHEAST GUADALUPE |
| Census Block Group | 1 |
| Census Block | 1021 |
| Census Tract | 210905 |
3620 FM 621, a mobile home, is owned by an individual.
Source: Guadalupe County records, as of August 12, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 5876 FM 621, MARTINDALE, TX 78655-2512 |
| 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 3620 FM 621 was $92, up 22.7% from the year before.
Source: Guadalupe County assessment roll, as of August 12, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Guadalupe County |
| Unified School District | Seguin Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $6,091 (-10.64%) Building $6,091 | $6,091 (-20.26%) Building $6,091 | |
| 2025 | $92.00 (+22.67%) | $6,816 Building $7,639 | $7,639 Building $7,639 |
| 2024 | $75.00 | ||
| 2023 | $75.00 (-10.71%) | $5,709 Building $5,709 | $5,709 Building $5,709 |
| 2022 | $84.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 3620 FM 621 in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2021.
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 File median of 18 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 18 in force |
| Nearby Flood Claims | 1 (2021) |
| Most Recent Claim | Oct 2021 · river or lake flooding |
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 3620 FM 621 is moderate, ranking above 40% of the US, with a 0.06% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 40% of the US · lower than 85% of Texas |
|---|---|
| Wildfire Likelihood | 0.06% 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 | SPRINGS HILL SUD serves 35,541 people · EPA ID TX0940022 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2025 |
| Lead | 1 ppb (2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2024 |
|---|---|
| Treatment and Procedure | Coliform assessment Jul 2017 |
| Monitoring and Reporting | 4 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 9 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Guadalupe Valley Electric Cooperative Fiber · Fixed Wireless in parts of the area | 1,000 / 1,000 |
May also be available: VTX Communications.
5G (outdoors only) and 4G LTE
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