3910 Darrell St, Harlingen, TX 78550 Property Records

Cameron County property record for 3910 Darrell St, Harlingen, TX 78550

Property Summary

Property Type	Single Family Home
Details	3 bd · 1 ba · 975 sqft · built 1978
Lot Size	0.138 acres (6,001 sqft)
Owner	2 Individual Names on Record
Last Sale	$97,500 (Mar 2021)
Tax Bill	$1,323 (2025)
Deeds & Mortgages	Mar 2021 Mortgage Jul 2019 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`168770-0030-003000`

Property Details

APN / Parcel Number

Primary APN	`168770-0030-003000`
Alternative APN	`69455`

Interior

Bedrooms	3 Beds
Full Baths	1 Bath
Stories	1 Story
Building Area	975 sqft Living Area
Gross Area	1,375 sqft
1st Floor Area	975 sqft
Flooring	Concrete/Cement
Interior Walls	Wallboard/Drywall

Exterior

Year Built	Built 1978
Effective Year Built	Effective 1978
Exterior Material	Brick Veneer
Roof Type	Gable/Hip
Lot Area	6,001 sqft (0.138 acres)
Lot Dimensions	114 ft deep x 53 ft wide
Garage Type	Carport
Garage Area	301 sqft
Carport	Carport
Carport Area	301 sqft
Driveway	Concrete Driveway
Driveway Area	350 sqft
Parking Spaces	1 Parking Space
Porch	Slab
Storage Building	24 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	3910 DARRELL ST
City	HARLINGEN
State	TX
Zip	78550-7906
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	HARLINGEN - COTTONWOOD ESTATES LOT 3 BLK 3
Legal Subdivision	COTTONWOOD ESTATES SUBDIVISION
Legal Block	3
Legal Lot Number	3
Jurisdiction	CAMERON TX
Township / Civil Division	HARLINGEN-SAN BENITO
Census Block Group	1
Census Block	1012
Census Tract	11801

Owner

Source: Cameron County records, as of August 13, 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	3910 DARRELL ST, HARLINGEN, TX 78550-7906
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Date	Document
Mar 25, 2021	Vendor's Lien, Transfer · FHA Mortgage ACADEMY MORTGAGE CORP
Jul 22, 2019	Vendor's Lien, Transfer · Conventional Mortgage NAVY FCU

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Mar 25, 2021 · Amount on Record
Deed Sale	Mar 25, 2021 · Amount on Record
Prior Sale	Jul 22, 2019 · Amount on Record
Deed Document Number	202112330
Record Updated	Sep 20, 2026

March 2021: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	CAMERON TX
Recording Date	Mar 25, 2021
Property Address	3910 DARRELL ST, HARLINGEN, TX 78550-7906
Document Number	202112330
Map Reference	CAB 1 SL 12-A
Instrument Date	Mar 25, 2021
Instrument	2021-12330
Transaction Type	Transfer
Record Updated	Dec 6, 2021
Title Company	STEWART TITLE COMPANY-F, STEWART TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3910 DARRELL ST, HARLINGEN, TX 78550-7906

Mortgage

Document Number	202112331
Date	Mar 25, 2021
Instrument	2021-12331

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Apr 1, 2051

Mortgage

Document Number	202112332
Date	Mar 25, 2021
Instrument	2021-12332

Lender

Name	TEXAS STATE AFFORDABLE HOUSING CORPORATI
Type	Government Agency
Address	AUSTIN, TX 78752

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	36 Months
Due	Mar 24, 2024

July 2019: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	CAMERON TX
Recording Date	Jul 22, 2019
Property Address	3910 DARRELL ST, HARLINGEN, TX 78550-7906
Document Number	201926941
Map Reference	CAB 1 SL 12-A
Instrument Date	Jul 22, 2019
Instrument	2019-26941
Transaction Type	Transfer
Record Updated	Dec 6, 2021
Title Company	NOT AVAILABLE, EDWARDS ABSTRACT

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	3910 DARRELL ST, HARLINGEN, TX 78550-7906

Mortgage

Document Number	201926942
Date	Jul 22, 2019
Instrument	2019-26942

Lender

Name	NAVY FCU
Type	Credit Union
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Aug 1, 2049

Tax Assessment & Valuation

Source: Cameron County assessment roll, as of August 13, 2026

Property Jurisdictions

Type	Name
State	Texas
County	Cameron County
Municipality	Harlingen City
Unified School District	Harlingen Consolidated Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$146,045 (+12.11%)	$176,119 (+0.76%) Land $38,705 Building $137,414
2025	$1,323.00 (-24.91%) Homeowner's exemption	$130,266 (-21.63%) Land $38,705 Building $136,078	$174,783 (+5.16%) Land $38,705 Building $136,078
2023	$1,762.00 (-20.84%) Additional exemption filed	$166,212 Land $27,303 Building $138,909	$166,212 Land $27,303 Building $138,909
2022	$2,226.00

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 July 18, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 69 policies
Nearby Flood Policies	69 in force
Nearby Flood Claims	31 (1980–2021)
Claims Outside the SFHA	27 of 31
Most Recent Claim	Jun 2021 · rainfall accumulation
Claims by Event	Hurricane Ike, Sep 2008 · 2 claims Hurricane Dolly, Jul 2008 · 14 claims Severe Storms, Tornadoes & Flooding, Apr 1991 · 8 claims

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	Not rated no burnable land within 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	HARLINGEN WATER WORKS SYSTEM serves 85,900 people · EPA ID TX0310002
Water Source	Surface water
Last State Inspection	Sep 2025
Lead	Under 1 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 304 locations within half a mile, as of December 31, 2025

Provider	Max Down / Up (Mbps)
Spectrum Cable · Fiber in parts of the area	1,000 / 1,000
VTX Communications Fixed Wireless	400 / 50
Verizon Fixed Wireless	300 / 20
RGV Communications Fixed Wireless	100 / 100

May also be available: AT&T, Smartcom Telephone.

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