Guadalupe County property record for 700 Williams St, Seguin, TX 78155
| Property Type | Single Family Home |
|---|---|
| Details | 540 sqft · built 1973 |
| Lot Size | 0.114 acres (4,979 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,001 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1G3450000200H00000 |
| Primary APN | 1G3450000200H00000 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 540 sqft Living Area |
| Gross Area | 650 sqft |
| 1st Floor Area | 540 sqft |
| Flooring | Wood |
| Interior Walls | Paneling |
| Year Built | Built 1973 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Wood |
| Roof Type | Hip |
| Lot Area | 4,979 sqft (0.114 acres) |
| Lot Dimensions | 100 ft deep x 40 ft wide |
| Porch | Covered Porch |
| Porch Area | 40 sqft |
| Patio Area | 60 sqft |
| Water Source | Commercial |
|---|
| Street Address | 700 WILLIAMS ST |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-4333 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: H BLK: 2 ADDN: WALLACE |
| Legal Subdivision | WALLACE |
| Legal Block | 2 |
| Legal Lot Number | H |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | SEGUIN |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 210300 |
700 Williams St, a single family home, is owned by two individuals.
Source: Guadalupe County records, as of August 12, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 760 JOHNSON AVE, SEGUIN, TX 78155-6314 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 700 Williams St was $1,001, down 2% from the year before.
Source: Guadalupe County assessment roll, as of August 12, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Guadalupe County |
| Municipality | Seguin City |
| Unified School District | Seguin Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $45,417 (-12.66%) Land $29,694 Building $15,723 | $45,417 (-12.66%) Land $29,694 Building $15,723 | |
| 2025 | $1,001.00 (-1.96%) | $52,000 Land $24,612 Building $27,388 | $52,000 Land $24,612 Building $27,388 |
| 2024 | $1,021.00 (+2.61%) | ||
| 2023 | $995.00 (-3.96%) | $51,000 Land $29,768 Building $21,232 | $51,000 Land $29,768 Building $21,232 |
| 2022 | $1,036.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 700 Williams St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 2 (1979) |
| Most Recent Claim | Apr 1979 · tidal / storm surge |
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 700 Williams St is low, with a 0.03% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 94% of the US · lower than 97.1% of Texas |
|---|---|
| Wildfire Likelihood | 0.03% annual chance |
| Exposure | None beyond ember reach |
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 | CITY OF SEGUIN serves 32,736 people · EPA ID TX0940002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jul 2025 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2024 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 410 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 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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