1318 Onslow, San Antonio, TX 78202 Property Records

Bexar County property record for 1318 Onslow, San Antonio, TX 78202

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 776 sqft · built 1955
Lot Size	0.164 acres (7,148 sqft)
Owner	Company Name on Record
Tax Bill	$2,644 (2025)
Deeds & Mortgages	Aug 2023 Sale Feb 2022 Sale
Flood Zone	Zone AE (high risk)
APN	`09550-001-0180`

Property Details

APN / Parcel Number

Primary APN	`09550-001-0180`
Alternative APN	`441471`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	4 Rooms
Stories	1 Story
Building Area	776 sqft Living Area
1st Floor Area	776 sqft

Exterior

Year Built	Built 1955
Effective Year Built	Effective 1972
Architectural Style	Contemporary
Exterior Material	Wood
Foundation Type	Pier/Post & Beam
Roof Material	Asphalt
Lot Area	7,148 sqft (0.164 acres)
Lot Dimensions	143 ft deep x 50 ft wide
Porch	Porch
Patio Area	60 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	1318 ONSLOW
City	SAN ANTONIO
State	TX
Zip	78202-2632
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	NCB 9550 BLK 1 LOT 18 EXC NE TRI 23.5 FT
Legal Subdivision	CONV A/S CODE
Legal Block	1
Legal Lot Number	18
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO CENTRAL
Census Block Group	1
Census Block	1000
Census Tract	130600

Owner

Source: Bexar County records, as of May 26, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	Company Name on Record
Mailing Address	410 E MILAM ST, ROUND ROCK, TX 78664-5356
Owner Type	Company
Vesting	Limited Liability Company

Deeds, Mortgages & Sale History

Date	Document
Aug 22, 2023	Warranty Deed, Transfer
Feb 7, 2022	Warranty Deed, Transfer INDEPENDENCE TITLE AGENCY, INDEPENDENCE TITLE COMPANY

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	Aug 22, 2023
Deed Sale	Aug 22, 2023
Prior Sale	Feb 7, 2022
Deed Document Number	2023155432
Record Updated	Oct 29, 2026

August 2023: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BEXAR TX
Recording Date	Aug 22, 2023
Property Address	1318 ONSLOW, SAN ANTONIO, TX 78202-2632
Document Number	0000155432
Map Reference	VOL 2805 PG 50
Instrument Date	Aug 22, 2023
Instrument	20230155432
Transaction Type	Transfer
Record Updated	Sep 1, 2023

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	410 E MILAM ST, ROUND ROCK, TX 78664-5356

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	410 E MILAM ST, ROUND ROCK, TX 78664-5356

February 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BEXAR TX
Recording Date	Feb 7, 2022
Property Address	1318 ONSLOW, SAN ANTONIO, TX 78202-2632
Document Number	0000031043
Map Reference	VOL 2805 PG 50
Instrument Date	Feb 7, 2022
Instrument	20220031043
Transaction Type	Transfer
Record Updated	Feb 17, 2022
Title Company	INDEPENDENCE TITLE AGENCY, INDEPENDENCE TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	6815 WHITBY RD, 6815, SAN ANTONIO, TX 78240-2837

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1318 ONSLOW, SAN ANTONIO, TX 78202-2632

Tax Assessment & Valuation

Source: Bexar County assessment roll, as of May 26, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$2,644.00 (-0.83%)	$108,370 (-3.58%) Land $93,470 Building $14,900	$108,370 (-3.58%) Land $93,470 Building $14,900
2024	$2,666.00 (-4.82%)
2023	$2,801.00 (-0.21%)	$112,390 Land $93,470 Building $18,920	$112,390 Land $93,470 Building $18,920
2022	$2,807.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective October 12, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone AE high risk
100-Year Floodplain	Yes 1% annual chance
Floodway	No
Base Flood Elevation	Varies along the reach; see FIRM
Flood Insurance Requirement	Required federally backed loans
Community Rating System	Class 6 (20% premium discount)
Nearby Flood Policies	3 in force
Nearby Flood Claims	1 (2004)
Most Recent Claim	Oct 2004

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

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire Risk	Low lower than 99.8% of the US · lower than 99.8% 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.

Drinking Water

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

Violations Reported to EPA

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.

Internet Providers

Source: FCC Broadband Data Collection, based on 537 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
Astound Broadband Cable	1,500 / 50
Spectrum Cable	1,000 / 1,000
Alamo Broadband Fixed Wireless	990 / 300
Verizon Fixed Wireless	300 / 20
T-Mobile Fixed Wireless	100 / 20

May also be available: ZipLink Internet.

Nearby Properties on Onslow

Nearby Streets

Search Property Records by Address or Parcel Number

Search by:

By searching, you agree to: Terms • Privacy • Disclosures