Guadalupe County property record for 258 Windmill Hill, Seguin, TX 78155
| Property Type | Duplex |
|---|---|
| Details | 12 bd · 32 ba · 18,150 sqft · built 2007 |
| Lot Size | 5.03 acres (219,455 sqft) |
| Owner | Company Name on Record |
| Tax Bill | $10,465 (2025) |
| Deeds & Mortgages | Sep 2020 Mortgage Apr 2020 Loan Modification + 2 more |
| Flood Zone | Zone X (moderate risk) |
| APN | 1G3639000100700000 |
| Primary APN | 1G3639000100700000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 12 Beds |
|---|---|
| Full Baths | 32 Baths |
| Stories | 1 Story |
| Building Area | 18,150 sqft Living Area |
| Gross Area | 18,240 sqft |
| 1st Floor Area | 18,150 sqft |
| Flooring | Carpet |
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Duplex Single |
| Exterior Material | Concrete |
| Roof Type | Hip |
| Roof Material | Composition Shingle |
| Lot Area | 219,455 sqft |
| Porch | Covered Porch |
| Porch Area | 450 sqft |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Sewer | Septic |
| Water Source | Commercial |
| Street Address | 258 WINDMILL HL |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-1431 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | WINDMILL HILL, BLOCK 1, LOT 7, 5.038 ACS |
| Legal Subdivision | WINDMILL HILL |
| Legal Tract | 7 |
| Legal Block | 1 |
| Legal Lot Number | 7 |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | SEGUIN |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 210510 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 701 TIMBER ELM, SEGUIN, TX 78155-1134 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Sep 17, 2020 | Deed of Trust, Mortgage CENTRAL NAT'L BK |
| Apr 10, 2020 | Loan Modification, Mortgage CENTRAL NAT'L BK |
| Apr 8, 2020 | Loan Modification, Mortgage CENTRAL NAT'L BK |
| Feb 21, 2017 | Deed of Trust, Mortgage CENTRAL NAT'L BK |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GUADALUPE TX |
| Property Address | 258 WINDMILL HL, SEGUIN, TX 78155-1431 |
| Document Number | 0000025752 |
| Instrument Date | Sep 17, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Oct 9, 2020 |
| Title Company | NOT AVAILABLE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 258 WINDMILL HL SEGUIN TX 781551431, SEGUIN, TX 78155-1431 |
| Document Number | 0000025752 |
|---|---|
| Date | Sep 17, 2020 |
| Instrument | 25752 |
| Name | CENTRAL NAT'L BK |
|---|---|
| Type | Bank |
| Address | WACO, TX 76712 |
| Amount | Amount Recorded |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | GUADALUPE TX |
| Property Address | 258 WINDMILL HL, SEGUIN, TX 78155-1431 |
| Document Number | 0000009649 |
| Instrument Date | Apr 10, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 18, 2020 |
| Title Company | NOT AVAILABLE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 258 WINDMILL HL SEGUIN TX 781551431, SEGUIN, TX 78155-1431 |
| Document Number | 0000009649 |
|---|---|
| Date | Apr 23, 2020 |
| Instrument | 9649 |
| Name | CENTRAL NAT'L BK |
|---|---|
| Type | Bank |
| Address | WACO, TX 76712 |
| Amount | Amount Recorded |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | GUADALUPE TX |
| Property Address | 258 WINDMILL HL, SEGUIN, TX 78155-1431 |
| Document Number | 0000009648 |
| Instrument Date | Apr 8, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Jun 18, 2020 |
| Title Company | NOT AVAILABLE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 487 ACRE EASEMENT SEGUIN TX 78155, SEGUIN, TX 78155 |
| Document Number | 0000009648 |
|---|---|
| Date | Apr 23, 2020 |
| Instrument | 9648 |
| Name | CENTRAL NAT'L BK |
|---|---|
| Type | Bank |
| Address | 8320 W HIGHWAY 84, WACO, TX 76712-3601 |
| Amount | Amount Recorded |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GUADALUPE TX |
| Property Address | 258 WINDMILL HL, SEGUIN, TX 78155-1431 |
| Document Number | 0000006222 |
| Instrument Date | Feb 21, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 6, 2019 |
| Title Company | NOT AVAILABLE |
| Additional |
|
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Document Number | 0000006222 |
|---|---|
| Date | Mar 20, 2017 |
| Instrument | 6222 |
| Name | CENTRAL NAT'L BK |
|---|---|
| Type | Bank |
| Address | WACO, TX 76712 |
| Amount | Amount Recorded |
|---|
Source: Guadalupe County assessment roll, as of August 12, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Guadalupe County |
| Unified School District | Navarro Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $680,793 (+1.04%) Land $76,241 Building $604,552 | $680,793 (+1.04%) Land $76,241 Building $604,552 | |
| 2025 | $10,465.00 (+3.58%) | $673,812 (-37.93%) Land $127,735 Building $546,077 | $673,812 (-37.93%) Land $127,735 Building $546,077 |
| 2024 | $10,103.00 (-36.4%) | ||
| 2023 | $15,884.00 (+28.25%) | $1,085,600 Land $139,855 Building $945,745 | $1,085,600 Land $139,855 Building $945,745 |
| 2022 | $12,385.00 |
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 moderate risk |
|---|---|
| 500-Year Floodplain | Yes 0.2% annual chance |
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 93 policies |
| Community Rating System | Class 8 (10% premium discount) |
| Nearby Flood Policies | 93 in force |
| Nearby Flood Claims | 4 (1998–2021) |
| Most Recent Claim | Feb 2021 · Severe Winter Storms |
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 | Moderate above 42% of the US · lower than 84% of Texas |
|---|---|
| Wildfire Likelihood | 0.05% 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 248 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Guadalupe Valley Electric Cooperative, Hotwire Communications, VTX Communications.
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