1733 Oklahoma Ave, Port Isabel, TX 78578 Property Records

Cameron County property record for 1733 Oklahoma Ave, Port Isabel, TX 78578

Property Summary

Property TypeSingle Family Home
Details3 bd · 2 ba · 1,642 sqft · built 2000
Lot Size0.138 acres (6,000 sqft)
Owner2 Individual Names on File
Last Sale$107,900 (May 2000)
Tax Bill$3,162 (2025)
Deeds & MortgagesMar 2022 Line of Credit
Flood ZoneZone AE (high risk)
APN470000-1130-009000

Property Details

APN / Parcel Number

Primary APN470000-1130-009000
Alternative APN
  • 92710

Interior

Bedrooms3 Beds
Full Baths2 Baths
Stories1 Story
Building Area1,642 sqft Living Area
Gross Area2,002 sqft
1st Floor Area1,642 sqft
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 2000
Effective Year BuiltEffective 2000
Architectural StyleTownhouse
Exterior MaterialBrick Veneer
Foundation TypeSlab (Mat/Raft)
Roof TypeGable/Hip
Lot Area6,000 sqft (0.138 acres)
Lot Dimensions120 ft deep x 50 ft wide
Garage TypeAttached
Garage Area360 sqft
DrivewayConcrete Driveway
Driveway Area300 sqft
Parking Spaces1 Parking Space
PorchOpen Porch
Porch Area78 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address1733 OKLAHOMA AVE
CityPORT ISABEL
StateTX
Zip78578-4622
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-C
Legal DescriptionLOT 9 BLK 113 PORT ISABEL ORIGINAL TOWNSITE (VOL 7 PG 23 MRCC)
Legal SubdivisionPORT ISABEL ORIGINAL TOWNSITE (VOL 7 PG
Legal Block113
Legal Lot Number9
JurisdictionCAMERON TX
Township / Civil DivisionEAST CAMERON
Census Block Group3
Census Block3006
Census Tract12304

Owner

1733 Oklahoma Ave is owned and occupied by two individuals who bought it in May 2000.

Source: Cameron County records, as of October 13, 2026

Owner of Record2 Individual Names on File
Mailing Address1733 OKLAHOMA AVE, PORT ISABEL, TX 78578-4622
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleMay 19, 2000 · Amount on File
Deed SaleMay 19, 2000 · Amount on File
Deed Document Number200022325
Deed Book / Page6301 / 61
Prior Transfer DateMay 15, 2000
Prior Transfer Doc0000022325
Record UpdatedOct 29, 2026

March 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionCAMERON TX
Property Address1733 OKLAHOMA AVE, PORT ISABEL, TX 78578-4622
Transaction TypeMortgage
Record UpdatedJan 27, 2026

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0202208438
DateMar 1, 2022
Instrument2022-08438
Lender
NameHEB FCU
TypeCredit Union
AddressSAN ANTONIO, TX 78249
Agreement
TypeLine of Credit
AmountAmount on Record
Term175 Months
DueOct 7, 2036

Tax Assessment & Valuation

The 2025 property tax bill for 1733 Oklahoma Ave was $3,162 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateTexas
CountyCameron County
MunicipalityPort Isabel City
Unified School DistrictPoint Isabel Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$235,070 (+1%)$311,669 (-1.1%) Land $49,800 Building $261,869
2025$3,162.00 Homeowner's exemption$213,700 Land $49,800 Building $265,329$315,129 Land $49,800 Building $265,329
2023$325,506 Land $49,800 Building $275,706$325,506 Land $49,800 Building $275,706
2022$2,661.00

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

FEMA maps place 1733 Oklahoma Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.

Source: FEMA National Flood Hazard Layer, effective July 18, 2018 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone AE
high risk
100-Year FloodplainYes
1% annual chance
FloodwayNo
Base Flood Elevation8.0 ft
Flood Insurance RequirementRequired
federally backed loans
Flood Insurance CostPremium on File
median of 163 individual policies
Nearby Flood Policies261 units insured
incl. 98 condo units
Nearby Flood Claims45 (1980–2024)
Claims Outside the SFHA14 of 45
Most Recent ClaimJul 2024 · rainfall accumulation
Claims by Event
  • Hurricane Dolly, Jul 2008 · 4 claims
  • Severe Storms & Flooding, Sep 1984 · 5 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

Wildfire risk around 1733 Oklahoma Ave is low, with a 0.02% annual chance of wildfire.

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 66% of the US · lower than 90% of Texas
Wildfire Likelihood0.02% annual chance
ExposureIndirect
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 SystemLAGUNA MADRE WATER DISTRICT
serves 46,674 people · EPA ID TX0310005
Water SourceSurface water
Last State InspectionAug 2025
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting1
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.

Internet Providers

Source: FCC Broadband Data Collection, based on 310 locations within half a mile, as of December 31, 2025

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

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

Nearby Properties on Oklahoma Ave

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