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605 E Williamson Ave, Harlingen, TX 78550 Property Records

Cameron County property record for 605 E Williamson Ave, Harlingen, TX 78550 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 975 sqft · built 1979
Lot Size0.239 acres (10,398 sqft)
OwnerIndividual Name on File
Tax Bill$411 (2025)
Deeds & MortgagesJul 2020 Transfer
Flood ZoneZone X (minimal risk)
APN173150-0010-011000

Property Details

APN / Parcel Number

Primary APN173150-0010-011000
Alternative APN
  • 69989

Interior

Bedrooms2 Beds
Full Baths1 Bath
Building Area975 sqft Living Area
Gross Area1,275 sqft Gross Area
1st Floor Area975 sqft 1st Floor
Stories1 Story
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1979
Effective Year BuiltEffective 1979
Exterior MaterialBrick Veneer
Roof TypeGable/Hip
Roof MaterialComposition Shingle
Lot Area10,398 sqft (0.239 acres)
Lot Dimensions208 ft deep x 50 ft wide
DrivewayConcrete Driveway
Driveway Area404 sqft Driveway
Parking Spaces1 Parking Space
Garage TypeAttached
Garage Area300 sqft Garage
PorchOpen Porch
Porch Area144 sqft Porch

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address605 E WILLIAMSON AVE
CityHARLINGEN
StateTX
Zip78550-4347
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 11 BLK 1 EDWARD F SMALL SUBDIVISION
Legal SubdivisionEDWARD F SMALL SUBDIVISION
Legal Block1
Legal Lot Number11
JurisdictionCAMERON TX
Township / Civil DivisionHARLINGEN-SAN BENITO
Census Block Group2
Census Block2006
Census Tract10603

Owner

Source: Cameron County records · APN 173150-0010-011000

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 RecordIndividual Name on File
Mailing Address605 E WILLIAMSON AVE, HARLINGEN, TX 78550-4347
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleDec 21, 2005
Deed SaleDec 21, 2005
Deed Document Number200572428
Deed Book / Page12087 / 112
Last Transfer DateMay 26, 2020
Transfer Doc202026025
Record UpdatedSep 20, 2026

July 2020: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionCAMERON TX
Recording DateJul 30, 2020
Property Address605 E WILLIAMSON AVE, HARLINGEN, TX 78550-4347
Document Number202026025
Instrument DateMay 26, 2020
Instrument2020-26025
Transaction TypeTransfer
Record UpdatedDec 06, 2021

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address605 E WILLIAMSON AVE, 605, HARLINGEN, TX 78550-4347

Transferred To (Grantee/Buyer)

NameVerified Name
Address313 W LEE ST, HARLINGEN, TX 78550-4865

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateTexas
CountyCameron County
MunicipalityHarlingen City
Unified School DistrictHarlingen 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.

YearTax BillAssessed ValueAssessed Market Value
2026$62,493 (+1%)$112,796 (-) Land $67,064 Building $45,732
2025$411.00 (+5.93%) Homeowner's exemption Senior Citizen's exemption$56,812 (-38.94%) Land $67,064 Building $45,732$112,796 (+21.23%) Land $67,064 Building $45,732
2023$388.00 Homeowner's exemption Senior Citizen's exemption Additional exemption filed$93,041 Land $47,309 Building $45,732$93,041 Land $47,309 Building $45,732
2022$388.00

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 ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot exposed
less than 1% of the US · less than 1% of Texas
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
burnable vegetation at the parcel

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

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