Guadalupe County property record for 623 E Mountain St, Seguin, TX 78155
| Property Type | Single Family Home |
|---|---|
| Details | 1,146 sqft · built 1940 |
| Lot Size | 0.146 acres (6,377 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $2,365 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 1G0020045600C00000 |
| Primary APN | 1G0020045600C00000 |
|---|---|
| Alternative APNs |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,146 sqft Living Area |
| Gross Area | 1,300 sqft |
| 1st Floor Area | 1,146 sqft |
| Flooring | Wood |
| Interior Walls | Paneling |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 2000 |
| Exterior Material | Asbestos |
| Roof Type | Gable |
| Lot Area | 6,377 sqft (0.146 acres) |
| Lot Dimensions | 105 ft deep x 53 ft wide |
| Porch | Covered Porch |
| Porch Area | 28 sqft |
| Patio Area | 126 sqft |
| Cooling System | Window A/C |
|---|---|
| Heating System | Floor/Wall Furnace |
| Street Address | 623 E MOUNTAIN ST |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-5527 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: C W 53 OF BLK: 456 ADDN: ACRE |
| Legal Subdivision | ACRE |
| Legal Block | 456 |
| Legal Lot Number | C |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | SEGUIN |
| Census Block Group | 5 |
| Census Block | 5031 |
| Census Tract | 210300 |
Source: Guadalupe County records, as of August 12, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 615 N GOODRICH ST, SEGUIN, TX 78155-4417 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 19, 2010 |
| Deed Sale | Oct 19, 2010 |
| Deed Document Number | 201017916 |
| Deed Book / Page | 2924 / 554 |
| Record Updated | Sep 20, 2026 |
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 | $100,746 (-17.93%) Land $33,248 Building $67,498 | $100,746 (-17.93%) Land $33,248 Building $67,498 | |
| 2025 | $2,365.00 (+5.63%) | $122,753 (+11.7%) Land $36,532 Building $86,221 | $122,753 (+11.7%) Land $36,532 Building $86,221 |
| 2024 | $2,239.00 (+4.38%) | ||
| 2023 | $2,145.00 (-9.46%) | $109,899 Land $33,970 Building $75,929 | $109,899 Land $33,970 Building $75,929 |
| 2022 | $2,369.00 |
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 |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 3 (1998–2004) |
| Claims Outside the SFHA | 1 of 3 |
| Most Recent Claim | Nov 2004 · rainfall accumulation |
| 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 | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% 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 581 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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