Bexar County property record for 502 E Guenther St, San Antonio, TX 78210
| Property Type | Multi-Family Dwellings |
|---|---|
| Details | 8 bd · 4 ba · 3,768 sqft · built 1930 |
| Lot Size | 0.161 acres (7,022 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $346,900 (Nov 2015) |
| Tax Bill | $13,544 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage Jan 2017 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 00938-001-0180 |
| Primary APN | 00938-001-0180 |
|---|---|
| Alternative APN |
|
| Bedrooms | 8 Beds |
|---|---|
| Full Baths | 4 Baths |
| Total Rooms | 8 Rooms |
| Units | 2 Units |
| Stories | 2 Stories |
| Building Area | 3,768 sqft Living Area |
| 1st Floor Area | 1,993 sqft |
| 2nd Floor Area | 1,775 sqft |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Wood |
| Foundation Type | Pier/Post & Beam |
| Roof Material | Metal |
| Lot Area | 7,022 sqft (0.161 acres) |
| Lot Dimensions | 117 ft deep x 60 ft wide |
| Garage Type | Carport |
| Garage Area | 150 sqft |
| Carport | Carport |
| Carport Area | 150 sqft |
| Porch | Open Porch |
|---|---|
| Porch Area | 908 sqft |
| Deck Area | 192 sqft |
| Patio Area | 192 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 502 E GUENTHER ST |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78210-1133 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Multi-Family Dwellings |
| Legal Description | NCB 938 BLK 1 E 74 FT OF 18 |
| Legal Subdivision | BLOCK 938 |
| Legal Block | 1 |
| Legal Lot Number | 18 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO CENTRAL |
| Census Block Group | 2 |
| Census Block | 2004 |
| Census Tract | 192100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the South Alamo Street-South Mary's Street Historic District listed 1984 · 331 contributing resources · NRIS 84000026 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
502 E Guenther St, a residential property, is owned by two individuals who bought it in November 2015.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 830473, SAN ANTONIO, TX 78283-0473 |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 6, 2021 | Deed of Trust, Mortgage · Conventional Mortgage SWBC MORTGAGE CORP |
| Jan 18, 2017 | Deed of Trust, Mortgage · Conventional Mortgage SECURITY SERVICE FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Nov 30, 2015 · Amount on File |
| Deed Sale | Nov 30, 2015 · Amount on File |
| Prior Sale | Sep 30, 2013 |
| Deed Document Number | 2015229752 |
| Deed Book / Page | 17578 / 230 |
| Prior Transfer Date | Nov 24, 2015 |
| Prior Transfer Doc | 0000229752 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BEXAR TX |
| Property Address | 502 E GUENTHER ST, SAN ANTONIO, TX 78210-1133 |
| Transaction Type | Mortgage |
| Record Updated | Dec 21, 2021 |
| Title Company | NORTH AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000337740 |
|---|---|
| Date | Dec 6, 2021 |
| Instrument | 20210337740 |
| Name | SWBC MORTGAGE CORP |
|---|---|
| Type | Mortgage Company |
| Address | SAN ANTONIO, TX 78216 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 240 Months |
| Due | Dec 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BEXAR TX |
| Property Address | 502 E GUENTHER ST, SAN ANTONIO, TX 78210-1133 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | TITLE 365 |
| Name | Verified Name |
|---|
| Document Number | 0000009825 |
|---|---|
| Date | Jan 18, 2017 |
| Book Page | 18313/0425 |
| Instrument | 20170009825 |
| Name | SECURITY SERVICE FCU |
|---|---|
| Type | Credit Union |
| Address | SAN ANTONIO, TX 78249 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 181 Months |
| Due | Feb 1, 2032 |
The 2025 property tax bill for 502 E Guenther St was $13,544, up 0.9% from the year before.
Source: Bexar County assessment roll, as of May 26, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Bexar County |
| Municipality | San Antonio City |
| Unified School District | San Antonio Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,544.00 (+0.92%) | $555,000 Land $303,470 Building $251,530 | $555,000 Land $303,470 Building $251,530 |
| 2024 | $13,420.00 (-2.12%) | ||
| 2023 | $13,710.00 (-2.69%) | $602,050 Land $303,470 Building $298,580 | $602,050 Land $303,470 Building $298,580 |
| 2022 | $14,089.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 502 E Guenther St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 1 (2002) |
| Most Recent Claim | Jul 2002 · Severe Storms And Flooding |
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.
The area around 502 E Guenther St has no burnable land within ember reach, so its wildfire risk is not rated.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 | SAN ANTONIO WATER SYSTEM serves 2,643,729 people · EPA ID TX0150018 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Aug 2023 |
| Lead | 2 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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 449 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 1,000 / 75 |
| Alamo Broadband Fixed Wireless | 450 / 100 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, RGV Communications.
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