Bexar County property record for 103 Isabel St, San Antonio, TX 78210
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,408 sqft · built 1924 |
| Lot Size | 0.161 acres (7,000 sqft) |
| Owner | Individual Name on File |
| Last Sale | $75,000 (May 2020) |
| Tax Bill | $513 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03977-003-0150 |
| Primary APN | 03977-003-0150 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 2,408 sqft Living Area |
| 1st Floor Area | 1,784 sqft |
| 2nd Floor Area | 624 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1924 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Aluminum/Vinyl |
| Roof Material | Metal |
| Lot Area | 7,000 sqft (0.161 acres) |
| Lot Dimensions | 100 ft deep x 70 ft wide |
| Garage Type | Carport |
| Garage Area | 406 sqft |
| Carport | Carport |
| Carport Area | 406 sqft |
| Porch | Open Porch |
|---|---|
| Porch Area | 218 sqft |
| Shed | 1 Shed |
| Shed Area | 128 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air with A/C |
| Street Address | 103 ISABEL ST |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78210-4613 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 3977 BLK 3 LOT W 70 FT OF 15 & 16 |
| Legal Subdivision | CONV A/S CODE |
| Legal Block | 3 |
| Legal Lot Number | 15 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO CENTRAL |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 140300 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Mission Parkway listed 1975 · 94 contributing resources · NRIS 75001953 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
103 Isabel St is owned and occupied by an individual who bought it in May 2020.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 103 ISABEL ST, SAN ANTONIO, TX 78210-4613 |
| Occupancy | Owner Occupied |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | May 18, 2020 · Amount on File |
| Deed Sale | May 18, 2020 · Amount on File |
| Deed Document Number | 2020102910 |
| Prior Transfer Date | Feb 24, 1995 |
| Prior Transfer Doc | 6351000861 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 103 Isabel St was $513 with exemptions applied, up 8.7% 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 | $513.00 (+8.69%) Homeowner's exemption Disabled Person's exemption Senior Citizen's exemption Veteran's exemption | $228,110 Land $91,000 Building $137,110 | $228,110 Land $91,000 Building $137,110 |
| 2024 | $472.00 (-7.09%) | ||
| 2023 | $508.00 (+3.89%) Homeowner's exemption Senior Citizen's exemption Widower's exemption | $235,090 Land $91,000 Building $144,090 | $235,090 Land $91,000 Building $144,090 |
| 2022 | $489.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 103 Isabel St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2023.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 1 (2023) |
| Most Recent Claim | Apr 2023 · rainfall accumulation |
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.
Wildfire risk around 103 Isabel St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.3% of Texas |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 447 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Alamo Broadband Fixed Wireless | 450 / 100 |
| Verizon Fixed Wireless | 300 / 20 |
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