Bexar County property record for 303 Cortez Ave, San Antonio, TX 78237
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,288 sqft · built 1961 |
| Lot Size | 0.105 acres (4,552 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $2,988 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 08126-001-0770 |
| Primary APN | 08126-001-0770 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,288 sqft Living Area |
| 1st Floor Area | 1,288 sqft |
| Year Built | Built 1961 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Contemporary |
| Exterior Material | Wood |
| Roof Material | Asphalt |
| Lot Area | 4,552 sqft (0.105 acres) |
| Lot Dimensions | 91 ft deep x 50 ft wide |
| Porch | Open Porch |
|---|---|
| Porch Area | 96 sqft |
| Shed | 1 Shed |
| Shed Area | 120 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Street Address | 303 CORTEZ AVE |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78237-2930 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 8126 BLK 1 LOT E 91.15 FT OF 77 & 78 |
| Legal Subdivision | CONV A/S CODE |
| Legal Block | 1 |
| Legal Lot Number | 77 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO CENTRAL |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 171000 |
303 Cortez Ave is owned and occupied by two individuals.
Source: Bexar County records, as of May 26, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 303 CORTEZ AVE, SAN ANTONIO, TX 78237-2930 |
| 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 | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 303 Cortez Ave was $2,988, down 5.8% 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 | Edgewood Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,988.00 (-5.77%) | $131,570 Land $31,810 Building $99,760 | $131,570 Land $31,810 Building $99,760 |
| 2024 | $3,171.00 (-6.4%) | ||
| 2023 | $3,388.00 (+6.11%) | $147,000 Land $31,810 Building $115,190 | $147,000 Land $31,810 Building $115,190 |
| 2022 | $3,193.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 303 Cortez Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective October 12, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Wildfire risk around 303 Cortez Ave 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 | None beyond 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 858 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 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 |
May also be available: T-Mobile, VTX Communications.
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