Bexar County property record for 310 Castillo Ave, San Antonio, TX 78210 · Last verified June 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,570 sqft · built 1900 |
| Lot Size | 0.153 acres (6,652 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $686 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03128-009-0850 |
| Primary APN | 03128-009-0850 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,570 sqft Living Area |
| 1st Floor Area | 1,570 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Wood |
| Roof Material | Asphalt |
| Lot Area | 6,652 sqft (0.153 acres) |
| Lot Dimensions | 133 ft deep x 50 ft wide |
| Porch | Open Porch |
|---|---|
| Porch Area | 264 sqft |
| Patio Area | 118 sqft |
| Shed | 1 Shed |
| Shed Area | 336 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Floor/Wall Furnace |
| Street Address | 310 CASTILLO AVE |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78210-3808 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 3128 BLK 9 LOT 85 AND 86 |
| Legal Subdivision | CONV A/S CODE |
| Legal Block | 9 |
| Legal Lot Number | 85 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO CENTRAL |
| Census Block Group | 4 |
| Census Block | 4011 |
| Census Tract | 140200 |
Source: Bexar County records · APN 03128-009-0850
Assessment roll updated May 26, 2026 · Last verified June 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 310 CASTILLO AVE, SAN ANTONIO, TX 78210-3808 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Bexar County records · Assessment roll updated May 26, 2026 · Last verified June 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Bexar County |
| Municipality | San Antonio City |
| Unified School District | San Antonio 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 |
|---|---|---|---|
| 2025 | $686.00 (+12.64%) Homeowner's exemption Senior Citizen's exemption | $282,917 (-19.54%) Land $194,650 Building $204,740 | $399,390 (+13.59%) Land $194,650 Building $204,740 |
| 2024 | $609.00 (-14.59%) | ||
| 2023 | $713.00 (-26.57%) Homeowner's exemption Senior Citizen's exemption | $351,620 Land $243,310 Building $108,310 | $351,620 Land $243,310 Building $108,310 |
| 2022 | $971.00 |
Source: FEMA National Flood Hazard Layer, Bexar County (48029C), updated October 12, 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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