Guadalupe County property record for 523 E Donegan St, Seguin, TX 78155
| Property Type | Commercial |
|---|---|
| Details | 1 ba · 3,328 sqft · built 1935 |
| Lot Size | 0.243 acres (10,568 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,069 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 000000013387 |
| Primary APN | 000000013387 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 3,328 sqft Gross Area |
| 1st Floor Area | 1,864 sqft |
| Upper Floors Area | 192 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1935 |
|---|---|
| Effective Year Built | Effective 1935 |
| Exterior Material | Wood |
| Foundation Type | Wood |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 10,568 sqft (0.243 acres) |
| Lot Dimensions | 135 ft deep x 78 ft wide |
| Parking Spaces | 7 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 240 sqft |
| Deck Area | 120 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Street Address | 523 E DONEGAN ST |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-6111 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | LOT: C N 135 OF BLK: 160 ADDN: ACRE |
| Legal Subdivision | ACRE |
| Legal Block | 160 |
| Legal Lot Number | C |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | SEGUIN |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 210300 |
523 E Donegan St, a commercial property, is owned by an individual.
Source: Guadalupe County records, as of October 19, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 2521 N AUSTIN ST, SEGUIN, TX 78155-1403 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 523 E Donegan St was $6,069, up 7.3% 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 | $338,400 (+7.43%) Land $47,243 Building $291,157 | $338,400 (+7.43%) Land $47,243 Building $291,157 | |
| 2025 | $6,069.00 (+7.32%) | $315,000 Land $23,622 Building $291,378 | $315,000 Land $23,622 Building $291,378 |
| 2024 | $5,655.00 (-16.92%) | ||
| 2023 | $6,807.00 (+64.98%) | $348,700 Land $31,617 Building $317,083 | $348,700 Land $31,617 Building $317,083 |
| 2022 | $4,126.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 523 E Donegan 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 |
| 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.
The area around 523 E Donegan St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 309 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Guadalupe Valley Electric Cooperative, VTX Communications.
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