Guadalupe County property record for 5818 Alt 90, Seguin, TX 78155
| Property Type | Farm - Irrigated or Dry |
|---|---|
| Details | 3 bd · 2.5 ba · 2,614 sqft · built 1983 |
| Lot Size | 2 acres (87,120 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $227,000 (May 2009) |
| Tax Bill | $6,337 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 2G0026000002900000 |
| Primary APN | 2G0026000002900000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 2,614 sqft Gross Area |
| 1st Floor Area | 1,122 sqft |
| 2nd Floor Area | 1,192 sqft |
| Utility Area | 1,140 sqft |
| Flooring | Carpet |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Exterior Material | Stone Veneer |
| Foundation Type | Slab (Mat/Raft) |
| Roof Type | Gable |
| Roof Material | Composition Shingle |
| Lot Area | 87,120 sqft |
| Garage Type | Carport |
| Garage Area | 441 sqft |
| Carport | Carport |
| Carport Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 450 sqft |
| Deck Area | 900 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Water Source | Commercial |
| Street Address | 5818 ALTERNATE 90 |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-2597 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > Farm - Irrigated or Dry |
| Legal Description | ABS: 26 SUR: JOHN G KING 2.1670 AC. |
| Legal Subdivision | KING JOHN G |
| Legal Block | 1 |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | SEGUIN |
| Census Block Group | 1 |
| Census Block | 1030 |
| Census Tract | 210902 |
5818 Alt 90, an agricultural property, is owned by two individuals who bought it in May 2009.
Source: Guadalupe County records, as of October 19, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 5818 ALTERNATE 90, SEGUIN, TX 78155-2597 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | May 19, 2009 · Amount on File |
| Deed Sale | May 19, 2009 · Amount on File |
| Prior Sale | May 7, 2007 · Amount on File |
| Deed Document Number | 20098514 |
| Deed Book / Page | 2744 / 247 |
| Prior Transfer Date | May 14, 2009 |
| Prior Transfer Doc | 0000008514 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 5818 Alt 90 was $6,337, down 12.6% 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 | $292,677 (-34.74%) Land $125,692 Building $166,985 | $292,677 (-34.74%) Land $125,692 Building $166,985 | |
| 2025 | $6,337.00 (-12.61%) | $448,462 Land $189,886 Building $258,576 | $448,462 Land $189,886 Building $258,576 |
| 2024 | $7,251.00 (+16.65%) | ||
| 2023 | $6,216.00 (-0.34%) | $431,813 Land $135,557 Building $296,256 | $431,813 Land $135,557 Building $296,256 |
| 2022 | $6,237.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 5818 Alt 90 in Zone X, an area of minimal flood risk, though there have been 77 flood claims nearby since 1994.
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 11 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 11 in force |
| Nearby Flood Claims | 77 (1994–2021) |
| Claims Outside the SFHA | 10 of 77 |
| Most Recent Claim | Oct 2021 · river or lake flooding |
| 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.
Wildfire risk around 5818 Alt 90 is moderate, ranking above 57% of the US, with a 0.1% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 57% of the US · lower than 62% of Texas |
|---|---|
| Wildfire Likelihood | 0.1% 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 64 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Guadalupe Valley Electric Cooperative Fiber | 1,000 / 1,000 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile.
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