Guadalupe County property record for 503 E Mountain St, Seguin, TX 78155 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1930 |
| Square Footage | 1,180 sqft Living Area |
| Lot Size | 8,150 sqft (0.187 acres) |
| Garage | Detached, 440 sqft |
| Tax Bill | $3,409.00 (2025) |
| Primary APN | 1G0020019900B00000 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,180 sqft Living Area |
|---|---|
| Gross Area | 1,418 sqft Gross Area |
| 1st Floor | 1,180 sqft 1st Floor |
| Stories | 1 Stories |
| Primary Flooring | Carpet Flooring |
| Interior Structure | Paneling Interior Structure |
| Fireplace | Fireplace |
| Fireplaces | 1 Fireplaces |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Exterior Material | Stone Exterior |
| Roof Construction | Gable Roof Construction |
| Lot Area | 8,150 sqft (0.187 acres) |
| Depth X Width | 100 ft x 83 ft Depth x Width |
| Parking Spaces | 3 Parking Spaces |
| Garage Type | Detached Garage |
| Garage Area | 440 sqft Garage |
| Deck Area | 112 sqft Deck |
| Porch | Covered Porch |
| Porch Area | 152 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 503 E MOUNTAIN ST |
|---|---|
| City | SEGUIN |
| State | TX |
| Zip | 78155-5525 |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT: B NW 83 X 100 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 1G0020019900B00000
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 | Company Name on File |
|---|---|
| Mailing Address | 702 E COLLEGE ST, SEGUIN, TX 78155-3218 |
| Owner Type | Owner is a Company |
| 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 | $167,949 (-5.1%) Land $37,604 Building $130,345 | $167,949 (-5.1%) Land $37,604 Building $130,345 | |
| 2025 | $3,409.00 (+5.84%) | $176,967 (+7.25%) Land $41,178 Building $135,789 | $176,967 (+7.25%) Land $41,178 Building $135,789 |
| 2023 | $3,221.00 (+13.22%) | $165,000 Land $38,897 Building $126,103 | $165,000 Land $38,897 Building $126,103 |
| 2022 | $2,845.00 |
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