Guadalupe County property record for 512 E Mountain St, Seguin, TX 78155 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1948 |
| Square Footage | 1,000 sqft Living Area |
| Lot Size | 5,571 sqft (0.128 acres) |
| Garage | Detached, 320 sqft |
| Occupancy | Owner Occupied |
| Tax Bill | $958.00 (2025) |
| Primary APN | 1G0020020000300000 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,000 sqft Living Area |
|---|---|
| Gross Area | 1,112 sqft Gross Area |
| 1st Floor | 1,000 sqft 1st Floor |
| Stories | 1 Stories |
| Utility Area | 196 sqft Utility Area |
| Primary Flooring | Wood Flooring |
| Interior Structure | Paneling Interior Structure |
| Year Built | Built 1948 |
|---|---|
| Effective Year Built | Effective 1948 |
| Exterior Material | Wood Exterior |
| Roof Construction | Gable Roof Construction |
| Lot Area | 5,571 sqft (0.128 acres) |
| Depth X Width | 140 ft x 40 ft Depth x Width |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 320 sqft Garage |
| Porch | Covered Porch |
| Porch Area | 112 sqft Porch |
| Street Address | 512 E MOUNTAIN ST |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-5526 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: 3 BLK: 200 ADDN: ACRE |
| Legal Subdivision | ACRE |
| Legal Block | 200 |
| Legal Lot Number | 3 |
| Jurisdiction | GUADALUPE TX |
| Minor Civil Division | SEGUIN |
| Census Blockgroup | 5 |
| Census Block | 5023 |
| Census Tract | 210300 |
Source: Guadalupe County records · APN 1G0020020000300000
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 | Individual Name on File |
|---|---|
| Mailing Address | 512 E MOUNTAIN ST, SEGUIN, TX 78155-5526 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Sep 20, 2026 |
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 | $108,623 (-6.1%) Land $31,457 Building $77,166 | $108,623 (-24.03%) Land $31,457 Building $77,166 | |
| 2025 | $958.00 (+5.27%) Homeowner's exemption | $115,677 (+16.64%) Land $34,641 Building $108,346 | $142,987 (+44.18%) Land $34,641 Building $108,346 |
| 2024 | $910.00 (+12.21%) | ||
| 2023 | $811.00 (-49.91%) Homeowner's exemption | $99,172 Land $31,754 Building $67,418 | $99,172 Land $31,754 Building $67,418 |
| 2022 | $1,619.00 |
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