307 Castillo Ave, San Antonio, TX 78210 Property Records

Bexar County property record for 307 Castillo Ave, San Antonio, TX 78210 · Last verified June 2026

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 1,432 sqft · built 1925
Lot Size	0.158 acres (6,900 sqft)
Owner	2 Individual Names on File
Last Sale	$76,500 (Sep 2007)
Tax Bill	$813 (2025)
Flood Zone	Zone X (minimal risk)
APN	`03129-010-0380`

Property Details

APN / Parcel Number

Primary APN	`03129-010-0380`
Alternative APN	`141279`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Total Rooms	6 Rooms
Stories	1 Story
Building Area	1,432 sqft Living Area
1st Floor Area	1,432 sqft
Utility Area	30 sqft
Fireplaces	1 Fireplace
Fireplace	Fireplace

Exterior

Year Built	Built 1925
Effective Year Built	Effective 1973
Exterior Material	Aluminum/Vinyl
Roof Material	Asphalt
Lot Area	6,900 sqft (0.158 acres)
Lot Dimensions	138 ft deep x 50 ft wide
Garage Type	Carport
Garage Area	360 sqft
Carport	Carport
Carport Area	360 sqft
Parking Spaces	1 Parking Space
Porch	Open Porch
Porch Area	140 sqft
Shed	1 Shed

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Forced Air with A/C

Location & Zoning

Street Address	307 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 38 AND 39
Legal Subdivision	CONV A/S CODE
Legal Block	10
Legal Lot Number	38
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO CENTRAL
Census Block Group	4
Census Block	4010
Census Tract	140200

Owner

Source: Bexar County records · APN 03129-010-0380

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	307 CASTILLO AVE, SAN ANTONIO, TX 78210-3807
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Sep 19, 2007 · Amount on Record
Deed Sale	Sep 19, 2007 · Amount on Record
Deed Document Number	2007223865
Deed Book / Page	13125 / 836
Prior Transfer Date	Dec 06, 2001
Prior Transfer Doc	0000223865
Record Updated	Sep 20, 2026

Tax Assessment & Valuation

Source: Bexar County records · Assessment roll updated May 26, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	Texas
County	Bexar County
Municipality	San Antonio City
Unified School District	San Antonio Independent School District (PK - 12)

Tax Bill & Assessment History

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	$813.00 (+9.42%) Homeowner's exemption Senior Citizen's exemption	$260,691 (-22.09%) Land $199,890 Building $160,180	$360,070 (+7.61%) Land $199,890 Building $160,180
2024	$743.00 (-10.7%)
2023	$832.00 (-44.83%) Homeowner's exemption Senior Citizen's exemption	$334,610 Land $249,870 Building $84,740	$334,610 Land $249,870 Building $84,740
2022	$1,508.00

Flood & Wildfire

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

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

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.

Historic Designation

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.