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803 Markowsky Ave, Harlingen, TX 78550 Property Records

Cameron County property record for 803 Markowsky Ave, Harlingen, TX 78550

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,261 sqft · built 1970
Lot Size0.23 acres (10,002 sqft)
OwnerIndividual Name on File
Tax Bill$2,918 (2025)
Deeds & MortgagesNov 2020 Sale
Flood ZoneZone X (minimal risk)
APN255150-0000-024100

Property Details

APN / Parcel Number

Primary APN255150-0000-024100
Alternative APN
  • 83541

Interior

Bedrooms3 Beds
Full Baths1 Bath
Stories1 Story
Building Area1,261 sqft Living Area
1st Floor Area1,261 sqft
FlooringTile
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Exterior MaterialWood
Roof TypeGable/Hip
Lot Area10,002 sqft (0.23 acres)
Lot Dimensions196 ft deep x 51 ft wide
Garage TypeCarport
Garage Area238 sqft
CarportCarport
Carport Area238 sqft
Parking Spaces1 Parking Space

Utilities, Heating & Cooling

Heating SystemCentral
Heating FuelGas

Location & Zoning

Street Address803 MARKOWSKY AVE
CityHARLINGEN
StateTX
Zip78550-4142
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionHARLINGEN - WEST CITY VIEW HTS W51.1 LOT 24
Legal SubdivisionWEST CITY VIEW HEIGHTS SUBDIVISION
Legal Block1
Legal Lot Number24
JurisdictionCAMERON TX
Township / Civil DivisionHARLINGEN-SAN BENITO
Census Block Group1
Census Block1018
Census Tract10603

Owner

Source: Cameron County records · APN 255150-0000-024100

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 Address4718 GREEN TRAIL DR, HOUSTON, TX 77084-2947
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesVerified Name on Deed
Last SaleNov 20, 2020
Deed SaleNov 20, 2020
Deed Document Number202043093
Prior Transfer DateApr 05, 2018
Prior Transfer Doc023323/271
Record UpdatedSep 20, 2026

November 2020: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionCAMERON TX
Recording DateNov 20, 2020
Property Address803 MARKOWSKY AVE, HARLINGEN, TX 78550-4142
Document Number0202043093
Map ReferenceVOL 1012 PG 469
Instrument DateNov 19, 2020
Instrument2020-43093
Transaction TypeTransfer
Record UpdatedMar 02, 2023
Title CompanyCALSIERRA TITLE COMPANY, SIERRA TITLE COMPANY

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address4311 TIMBERHILL, SAN ANTONIO, TX 78238-3706

Transferred To (Grantee/Buyer)

NameVerified Name
Address4718 GREEN TRAIL DR, HOUSTON, TX 77084-2947

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$140,330 (-) Land $64,515 Building $75,815$140,330 (-) Land $64,515 Building $75,815
2025$2,918.00 (-2.86%)$140,330 (+15.66%) Land $64,515 Building $75,815$140,330 (+15.66%) Land $64,515 Building $75,815
2024$3,004.00 (+16.98%)
2023$2,568.00 (+48.53%) Additional exemption filed$121,326 Land $45,511 Building $75,815$121,326 Land $45,511 Building $75,815
2022$1,729.00

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of July 18, 2018 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 22 policies
Nearby Flood Policies22 in force
Nearby Flood Claims17 (2019–2025)
Claims Outside the SFHA17 of 17
Most Recent ClaimMar 2025 · Severe Storms And Flooding
Claims by Event
  • Severe Storms And Flooding, Mar 2025 · 16 claims

Wildfire

Wildfire RiskLow
lower than 98% of the US · lower than 98.8% of Texas
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation at the parcel

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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

ProviderMax Down / Up (Mbps)
Metronet Holdings
Fiber		5,120 / 5,120
Spectrum
Cable · Fiber in parts of the area		1,000 / 1,000
Valley Telephone Cooperative, Inc. (TX)
Fixed Wireless		400 / 50
Verizon
Fixed Wireless		300 / 20
Innercity Fibernet
Fixed Wireless		100 / 100

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

Based on FCC filings for 408 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water SystemHARLINGEN WATER WORKS SYSTEM
serves 85,900 people
Water SourceSurface water
Last State InspectionSep 2025
LeadUnder 1 ppb (2022–2024)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.

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