Bexar County property record for 301 Castillo Ave, San Antonio, TX 78210 · Last verified July 2026
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 1,320 sqft · built 1920 |
| Lot Size | 0.076 acres (3,324 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $133,300 (Jan 2011) |
| Tax Bill | $5,871 (2023) |
| Deeds & Mortgages | Jan 2026 Transfer Sep 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 03129-010-0360 |
| Primary APN | 03129-010-0360 |
|---|---|
| Alternative APNs |
|
| Lot Area | 3,324 sqft (0.076 acres) |
|---|---|
| Porch | Porch |
| Porch Area | 344 sqft |
| Patio Area | 96 sqft |
| Street Address | 301 CASTILLO AVE |
|---|---|
| City | SAN ANTONIO |
| State | TX |
| Zip | 78210-3807 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | NCB 3129 BLK 10 LOT 36 AND 37 |
| Legal Subdivision | CONV A/S CODE |
| Legal Block | 10 |
| Legal Lot Number | 36 |
| Jurisdiction | BEXAR TX |
| Township / Civil Division | SAN ANTONIO CENTRAL |
| Census Block Group | 4 |
| Census Block | 4010 |
| Census Tract | 140200 |
Source: Bexar County records · APN 03129-010-0360
Assessment roll updated May 26, 2026 · Last verified July 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 | 301 CASTILLO AVE, SAN ANTONIO, TX 78210-3807 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jan 27, 2026 | Affidavit of Death of Joint Tenant, Transfer |
| Sep 16, 2024 | Transfer on Death Deed, Transfer |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jan 13, 2011 · Amount on Record |
| Deed Sale | Jan 13, 2011 · Amount on Record |
| Prior Sale | May 01, 2009 |
| Deed Document Number | 20118175 |
| Deed Book / Page | 14811 / 1159 |
| Last Transfer Date | Sep 06, 2024 |
| Transfer Doc | 0000168960 |
| Record Updated | Sep 20, 2026 |
| Document Type | Affidavit of Death of Joint Tenant |
|---|---|
| Jurisdiction | BEXAR TX |
| Recording Date | Jan 27, 2026 |
| Property Address | 301 CASTILLO AVE, SAN ANTONIO, TX 78210-3807 |
| Document Number | 0000014536 |
| Map Reference | VOL 105 PG 260 |
| Instrument Date | Jan 26, 2026 |
| Instrument | 20260014536 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 830246, SAN ANTONIO, TX 78283-0246 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | BEXAR TX |
| Recording Date | Sep 16, 2024 |
| Property Address | 301 CASTILLO AVE, SAN ANTONIO, TX 78210-3807 |
| Document Number | 0000168960 |
| Map Reference | VOL 105 PG 260&261 |
| Instrument Date | Sep 06, 2024 |
| Instrument | 20240168960 |
| Transaction Type | Transfer |
| Record Updated | Feb 10, 2026 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 11626 WHISPER DEW ST, SAN ANTONIO, TX 78230-3534 |
| Name | Verified Name |
|---|---|
| Address | 301 CASTILLO AVE, SAN ANTONIO, TX 78210-3807 |
Source: Bexar County records · Assessment roll updated May 26, 2026 · Last verified July 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 | $275,953 (+107.62%) Land $146,000 Building $157,520 | $303,520 (+128.36%) Land $146,000 Building $157,520 | |
| 2023 | $5,871.00 (+187.37%) Homeowner's exemption | $132,915 Land $91,250 Building $41,665 | $132,915 Land $91,250 Building $41,665 |
| 2022 | $2,043.00 (-4.13%) | ||
| 2021 | $2,131.00 |
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.
Source: NPS National Register of Historic Places · August 1, 2026 release · Last verified October 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.
Source: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 478 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| AT&T | Fiber | 5,000 / 5,000 |
| Spectrum | Cable | 1,000 / 1,000 |
| Alamo Broadband | Fixed Wireless (unlicensed) | 450 / 100 |
| Verizon | Fixed Wireless | 300 / 20 |
May also be available at this address: AT&T, Spectrum. Availability varies by address; speeds are provider-advertised maximums, not measured.
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