601 E Williamson Ave, Harlingen, TX 78550 Property Records

Cameron County property record for 601 E Williamson Ave, Harlingen, TX 78550 · Last verified August 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	1 Baths
Year Built	Built 1967
Square Footage	1,228 sqft Living Area
Lot Size	10,398 sqft (0.239 acres)
Last Sale	$48,800 (2000)
Tax Bill	$2,417.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`173150-0010-010000`
Alternative APN	`69988`

Interior

Full Baths	1 Baths
Building Area	1,228 sqft Living Area
1st Floor	1,019 sqft 1st Floor
Stories	1 Stories
Primary Flooring	Concrete/Cement Flooring
Interior Structure	Wallboard/Drywall Interior Structure
Fireplace	Fireplace
Fireplaces	1 Fireplaces

Exterior

Year Built	Built 1967
Effective Year Built	Effective 1967
Exterior Material	Brick Veneer Exterior
Roof Construction	Gable/Hip Roof Construction
Roof Material	Composition Shingle Roof
Lot Area	10,398 sqft (0.239 acres)
Depth X Width	208 ft x 50 ft Depth x Width
Driveway	Driveway Concrete
Driveway Area	440 sqft Driveway
Porch	Open Porch
Porch Area	212 sqft Porch

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating

Location & Zoning

Street Address	601 E WILLIAMSON AVE
City	HARLINGEN
State	TX
Zip	78550-4347
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	LOT 10 BLK 1 EDWARD F SMALL SUBDIVISION
Legal Subdivision	EDWARD F SMALL SUBDIVISION
Legal Block	1
Legal Lot Number	10
Jurisdiction	CAMERON TX
Minor Civil Division	HARLINGEN-SAN BENITO
Census Blockgroup	2
Census Block	2006
Census Tract	10603

Owner

Source: Cameron County records · APN 173150-0010-010000

Assessment roll updated August 13, 2026 · Last verified August 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	721 KINGSTON LACY BLVD, PFLUGERVILLE, TX 78660-7445
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Mar 10, 2000 · Amount on Record
Deed Sale	Mar 10, 2000 · Amount on Record
Deed Doc Number	200010878
Deed Book / Page	6157 / 298
Record Refreshed	Sep 20, 2026

Tax Assessment & Valuation

Source: Cameron County records · Assessment roll updated August 13, 2026 · Last verified August 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

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
2026		$117,665 (+1.24%) Land $67,064 Building $50,601	$117,665 (+1.24%) Land $67,064 Building $50,601
2025	$2,417.00 (+16.65%)	$116,227 (+18.71%) Land $71,743 Building $44,484	$116,227 (+18.71%) Land $71,743 Building $44,484
2023	$2,072.00 (+89.74%) Additional exemption filed	$97,910 Land $47,309 Building $50,601	$97,910 Land $47,309 Building $50,601
2022	$1,092.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Cameron County (48061C), updated July 18, 2018 · 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 exposed less than 1% of the US · less than 1% of Texas
Wildfire Likelihood	Less than 1 in 10,000 per year
Exposure	Direct burnable vegetation at the parcel

Values are read at the parcel center point; lenders make the official flood determination.