421 Cupples Rd, San Antonio, TX 78237 Property Records

Bexar County property record for 421 Cupples Rd, San Antonio, TX 78237

Property Summary

Property Type	Single Family Home
Details	2 bd · 1 ba · 1,419 sqft · built 1949
Lot Size	0.172 acres (7,501 sqft)
Owner	2 Individual Names on Record
Last Sale	$100,300 (Jun 2017)
Tax Bill	$3,467 (2025)
Deeds & Mortgages	Jun 2017 Mortgage May 2017 Sale
Flood Zone	Zone X (minimal risk)
APN	`07420-000-0210`

Property Details

APN / Parcel Number

Primary APN	`07420-000-0210`
Alternative APN	`392567`

Interior

Bedrooms	2 Beds
Full Baths	1 Bath
Total Rooms	5 Rooms
Stories	1 Story
Building Area	1,419 sqft Living Area
1st Floor Area	1,419 sqft

Exterior

Year Built	Built 1949
Effective Year Built	Effective 1980
Exterior Material	Wood
Roof Material	Asphalt
Lot Area	7,501 sqft (0.172 acres)
Lot Dimensions	150 ft deep x 50 ft wide
Garage Type	Carport
Garage Area	400 sqft
Carport	Carport
Carport Area	400 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	36 sqft
Patio Area	150 sqft

Utilities, Heating & Cooling

Cooling System	HVAC
Heating System	Floor/Wall Furnace

Location & Zoning

Street Address	421 CUPPLES RD
City	SAN ANTONIO
State	TX
Zip	78237-3924
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	NCB 7420 BLK LOT 21
Legal Subdivision	BLOCK 7420
Legal Lot Number	21
Jurisdiction	BEXAR TX
Township / Civil Division	SAN ANTONIO CENTRAL
Census Block Group	3
Census Block	3017
Census Tract	160600

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	2 Individual Names on Record
Mailing Address	421 CUPPLES RD, SAN ANTONIO, TX 78237-3924
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Joint Tenants with Right of Survivorship

Deeds, Mortgages & Sale History

Date	Document
Jun 8, 2017	Warranty Deed, Transfer ALAMO HM SOURCE
May 12, 2017	Warranty Deed, Transfer OTHER

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Jun 8, 2017 · Amount on Record
Deed Sale	Jun 8, 2017 · Amount on Record
Prior Sale	May 12, 2017
Deed Document Number	2017109871
Deed Book / Page	18558 / 5
Prior Transfer Date	Jun 25, 1997
Prior Transfer Doc	7127001548
Record Updated	Oct 29, 2026

June 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BEXAR TX
Recording Date	Jun 8, 2017
Property Address	421 CUPPLES RD, SAN ANTONIO, TX 78237-3924
Document Number	0000109871
Book / Page	018558 / 000005
Instrument Date	Jun 5, 2017
Instrument	109871
Transaction Type	Transfer
Record Updated	Jul 12, 2017
Title Company	FIVE STAR TITLE

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Joint Tenants with Right of Survivorship
Address	421 CUPPLES RD SAN ANTONIO TX 782373924, SAN ANTONIO, TX 78237-3924

Mortgage

Document Number	109872
Date	Jun 8, 2017
Book Page	018558/000007
Instrument	109872

Lender

Name	ALAMO HM SOURCE
Address	SAN ANTONIO, TX 78210
Special Notes	Seller Financed

Agreement

Amount	Amount Recorded
Term	180 Months
Due	Jun 7, 2032

May 2017: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	BEXAR TX
Recording Date	May 12, 2017
Property Address	421 CUPPLES RD, SAN ANTONIO, TX 78237-3924
Document Number	0000090535
Book / Page	018509 / 002127
Instrument Date	May 12, 2017
Instrument	90535
Transaction Type	Transfer
Record Updated	Jun 1, 2017
Title Company	OTHER

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	542 E HIGHLAND BLVD SAN ANTONIO TX 782103560, SAN ANTONIO, TX 78210-3560

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	Edgewood Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$3,467.00 (-7.82%)	$152,670 (-9.46%) Land $44,030 Building $108,640	$152,670 (-9.46%) Land $44,030 Building $108,640
2024	$3,761.00 (-3.22%)
2023	$3,886.00 (+16.14%)	$168,620 Land $44,030 Building $124,590	$168,620 Land $44,030 Building $124,590
2022	$3,346.00

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

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

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.

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 479 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: VTX Communications.

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