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509 E Monroe Ave, Harlingen, TX 78550 Property Records

Cameron County property record for 509 E Monroe Ave, Harlingen, TX 78550 · Last verified August 2026

Property Highlights

Property TypeResidential > Single Family > Home
Architecture StyleTownhouse
Year BuiltBuilt 1988
Square Footage1,651 sqft Living Area
Lot Size7,000 sqft (0.161 acres)
GarageAttached, 264 sqft
Tax Bill$3,612.00 (2025)

Property Details

APN / Parcel Number

Primary APN150000-0320-010000
Alternative APN
  • 64292

Interior

Building Area1,651 sqft Living Area
Gross Area1,915 sqft Gross Area
1st Floor Area1,203 sqft 1st Floor
Stories1 Story
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Architectural StyleTownhouse
Exterior MaterialBrick Veneer
Roof TypeGable/Hip
Lot Area7,000 sqft (0.161 acres)
Lot Dimensions140 ft deep x 50 ft wide
DrivewayConcrete Driveway
Driveway Area100 sqft Driveway
Parking Spaces1 Parking Space
Garage TypeAttached
Garage Area264 sqft Garage
PorchOpen Frame Porch
Porch Area260 sqft Porch
Storage Building96 sqft

Location & Zoning

Street Address509 E MONROE AVE
CityHARLINGEN
StateTX
Zip78550-5579
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionHARLINGEN ORIGINAL TOWNSITE LOT 10 BLK 32
Legal SubdivisionHARLINGEN ORIGINAL TOWNSITE (VOL 2 PG 14
Legal Block32
Legal Lot Number10
JurisdictionCAMERON TX
Township / Civil DivisionHARLINGEN-SAN BENITO
Census Block Group2
Census Block2029
Census Tract10900

Owner

Source: Cameron County records · APN 150000-0320-010000

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 RecordIndividual Name on File
Mailing Address25776 HALPIN RD, HARLINGEN, TX 78552-6353
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleFeb 11, 2020
Deed SaleFeb 11, 2020
Deed Document Number20205291
Prior Transfer DateJan 31, 2020
Prior Transfer Doc0202005291
Record UpdatedSep 20, 2026

February 2020: Special Warranty Deed, Transfer

Document TypeSpecial Warranty Deed
JurisdictionCAMERON TX
Recording DateFeb 11, 2020
Property Address509 E MONROE AVE, HARLINGEN, TX 78550-5579
Document Number0202005291
Map ReferenceVOL 2 PG 14
Instrument DateJan 31, 2020
Instrument2020-05291
Transaction TypeTransfer
Record UpdatedSep 14, 2023

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address722 HALPIN RD, HARLINGEN, TX 78552-5128

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$186,488 (-) Land $45,150 Building $141,338$186,488 (-) Land $45,150 Building $141,338
2025$3,612.00 (-1.9%)$186,488 (+7.68%) Land $45,150 Building $141,338$186,488 (+7.68%) Land $45,150 Building $141,338
2024$3,682.00 (-6.52%)
2023$173,188 Land $31,850 Building $141,338$173,188 Land $31,850 Building $141,338
2022$3,939.00

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 rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

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

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