Guadalupe County property record for 507 E Mountain St, Seguin, TX 78155 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 2000 |
| Square Footage | 1,042 sqft Living Area |
| Lot Size | 8,298 sqft (0.191 acres) |
| Garage | Attached, 266 sqft |
| Tax Bill | $2,549.00 (2025) |
| Primary APN | 1G0020019900B10000 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,042 sqft Living Area |
|---|---|
| Gross Area | 1,350 sqft Gross Area |
| 1st Floor | 1,042 sqft 1st Floor |
| Stories | 1 Stories |
| Primary Flooring | Wood Flooring |
| Interior Structure | Paneling Interior Structure |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 2000 |
| Roof Construction | Gable Roof Construction |
| Lot Area | 8,298 sqft (0.191 acres) |
| Depth X Width | 100 ft x 83 ft Depth x Width |
| Parking Spaces | 4 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 266 sqft Garage |
| Patio Area | 24 sqft Patio |
| Porch | Covered Porch |
| Porch Area | 18 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 507 E MOUNTAIN ST |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-5525 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: B C; PT OF BLK: 199 ADDN: ACRE |
| Legal Subdivision | ACRE |
| Legal Block | 199 |
| Legal Lot Number | B |
| Jurisdiction | GUADALUPE TX |
| Minor Civil Division | SEGUIN |
| Census Blockgroup | 5 |
| Census Block | 5030 |
| Census Tract | 210300 |
Source: Guadalupe County records · APN 1G0020019900B10000
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 | 264 DEER SLAYER DR, SEGUIN, TX 78155-6908 |
| 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 | $113,012 (-14.61%) Land $37,895 Building $75,117 | $113,012 (-14.61%) Land $37,895 Building $75,117 | |
| 2025 | $2,549.00 (+3.58%) | $132,348 (+9.42%) Land $41,484 Building $90,864 | $132,348 (+9.42%) Land $41,484 Building $90,864 |
| 2024 | $2,461.00 (+4.24%) | ||
| 2023 | $2,361.00 (-2.11%) | $120,951 Land $39,245 Building $81,706 | $120,951 Land $39,245 Building $81,706 |
| 2022 | $2,412.00 |
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