Guadalupe County property record for 312 W Mountain St, Seguin, TX 78155
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 3 ba · 2,583 sqft · built 1897 |
| Lot Size | 0.41 acres (17,864 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $290,000 (Nov 2019) |
| Tax Bill | $6,360 (2025) |
| Deeds & Mortgages | Aug 2023 Line of Credit May 2021 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 1G0020020800C00000 |
| Primary APN | 1G0020020800C00000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,583 sqft Living Area |
| Gross Area | 2,744 sqft |
| 1st Floor Area | 1,072 sqft |
| 2nd Floor Area | 1,072 sqft |
| Flooring | Wood |
| Interior Walls | Wallboard/Drywall |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1897 |
|---|---|
| Effective Year Built | Effective 1897 |
| Exterior Material | Wood |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 17,864 sqft (0.41 acres) |
| Lot Dimensions | 200 ft deep x 92 ft wide |
| Garage Type | Detached |
| Garage Area | 1,000 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Covered Porch |
| Porch Area | 498 sqft |
| Deck Area | 472 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Sewer | Municipal |
| Street Address | 312 W MOUNTAIN ST |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-4444 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT: C BLK: 208 ADDN: ACRE |
| Legal Subdivision | ACRE |
| Legal Block | 208 |
| Legal Lot Number | C |
| Jurisdiction | GUADALUPE TX |
| Township / Civil Division | SEGUIN |
| Census Block Group | 5 |
| Census Block | 5025 |
| Census Tract | 210300 |
Source: Guadalupe County records · APN 1G0020020800C00000
Assessment roll updated August 12, 2026 · Last verified August 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 312 W MOUNTAIN ST, SEGUIN, TX 78155-4444 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Aug 24, 2023 | Deed of Trust, Mortgage · Line of Credit RANDOLPH BROOKS FCU |
| May 17, 2021 | Deed of Trust, Mortgage · Conventional Mortgage QUICKEN LOANS LLC |
| Nov 26, 2019 | Warranty Deed, Transfer CITIZENS BK NA |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 26, 2019 · Amount on Record |
| Deed Sale | Nov 26, 2019 · Amount on Record |
| Prior Sale | Dec 08, 2015 |
| Deed Document Number | 201999027305 |
| Prior Transfer Date | Nov 02, 2007 |
| Prior Transfer Doc | 0000022980 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GUADALUPE TX |
| Property Address | 312 W MOUNTAIN ST, SEGUIN, TX 78155-4444 |
| Transaction Type | Mortgage |
| Record Updated | Sep 08, 2023 |
| Name | Verified Name |
|---|---|
| Investor | Possibly a Property Investor |
| Document Number | 0099021267 |
|---|---|
| Date | Aug 24, 2023 |
| Instrument | 202399021267 |
| Name | RANDOLPH BROOKS FCU |
|---|---|
| Type | Credit Union |
| Address | UNIVERSAL CITY, TX 78148 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 300 Months |
| Due | Aug 01, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | GUADALUPE TX |
| Property Address | 312 W MOUNTAIN ST, SEGUIN, TX 78155-4444 |
| Transaction Type | Mortgage |
| Record Updated | Jun 10, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0099016821 |
|---|---|
| Date | May 17, 2021 |
| Instrument | 202199016821 |
| Name | QUICKEN LOANS LLC |
|---|---|
| Type | Mortgage Company |
| Address | DETROIT, MI 48226 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 01, 2051 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | GUADALUPE TX |
| Recording Date | Nov 26, 2019 |
| Property Address | 312 W MOUNTAIN ST, SEGUIN, TX 78155-4444 |
| Document Number | 0000027305 |
| Instrument Date | Nov 21, 2019 |
| Instrument | 27305 |
| Transaction Type | Transfer |
| Record Updated | Dec 11, 2019 |
| Title Company | FIVE STAR TITLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 312 W MOUNTAIN ST SEGUIN TX 781554444, SEGUIN, TX 78155-4444 |
| Document Number | 27306 |
|---|---|
| Date | Nov 26, 2019 |
| Instrument | 27306 |
| Name | CITIZENS BK NA |
|---|---|
| Address | PROVIDENCE, RI 02903 |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | Nov 25, 2049 |
Source: Guadalupe County records · Assessment roll updated August 12, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Guadalupe County |
| Municipality | Seguin City |
| Unified School District | Seguin Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $419,243 (+2.32%) Land $57,344 Building $383,293 | $440,637 (+7.54%) Land $57,344 Building $383,293 | |
| 2025 | $6,360.00 (+3.13%) Homeowner's exemption | $409,745 (+13.63%) Land $58,245 Building $351,500 | $409,745 (+13.63%) Land $58,245 Building $351,500 |
| 2024 | $6,167.00 (-12.39%) | ||
| 2023 | $7,039.00 (-6.32%) | $360,590 Land $62,239 Building $298,351 | $360,590 Land $62,239 Building $298,351 |
| 2022 | $7,514.00 |
Source: FEMA National Flood Hazard Layer as of April 27, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
|
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| 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 |
| Valley Telephone Cooperative, Inc. (TX) Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile USA.
Based on FCC filings for 486 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | CITY OF SEGUIN serves 32,736 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures