105 E Monroe St, Port Isabel, TX 78578 Property Records

Cameron County property record for 105 E Monroe St, Port Isabel, TX 78578

Property Summary

Property TypeSingle Family Home
Details1,510 sqft · built 1969
Lot Size0.138 acres (6,000 sqft)
OwnerIndividual Name on File
Tax Bill$1,780 (2025)
Flood ZoneZone AE (high risk)
APN470000-0270-011000

Property Details

APN / Parcel Number

Primary APN470000-0270-011000
Alternative APN
  • 92001

Interior

Stories1 Story
Building Area1,510 sqft Living Area
1st Floor Area1,510 sqft
FlooringConcrete/Cement
Interior WallsWallboard/Drywall

Exterior

Year BuiltBuilt 1969
Effective Year BuiltEffective 1969
Architectural StyleTownhouse
Exterior MaterialBlock
Roof TypeFlat
Lot Area6,000 sqft (0.138 acres)
Lot Dimensions120 ft deep x 50 ft wide
DrivewayConcrete Driveway
Driveway Area480 sqft

Exterior Amenities

PorchOpen Porch
Porch Area990 sqft
Deck Area600 sqft
Storage Building150 sqft

Location & Zoning

Street Address105 E MONROE ST
CityPORT ISABEL
StateTX
Zip78578-2567
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA-C
Legal DescriptionLOT 11 BLK 27 PORT ISABEL ORIGINAL TOWNSITE (VOL 7 PG 23 MRCC)
Legal SubdivisionPORT ISABEL ORIGINAL TOWNSITE (VOL 7 PG
Legal Block27
Legal Lot Number11
JurisdictionCAMERON TX
Township / Civil DivisionEAST CAMERON
Census Block Group2
Census Block2048
Census Tract12304

Owner

105 E Monroe St is owned and occupied by an individual.

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

Owner of RecordIndividual Name on File
Mailing Address105 E MONROE ST, PORT ISABEL, TX 78578-2567
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 NamesName on Deed
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

The 2025 property tax bill for 105 E Monroe St was $1,780 with exemptions applied.

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$207,329 (+1%)$275,735 (-0.86%) Land $49,800 Building $225,935
2025$1,780.00 Homeowner's exemption Senior Citizen's exemption$188,481 Land $49,800 Building $228,327$278,127 Land $49,800 Building $228,327
2023$282,916 Land $49,800 Building $233,116$282,916 Land $49,800 Building $233,116
2022$2,080.00

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

Flood

FEMA maps place 105 E Monroe St 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 50 policies
Nearby Flood Policies50 in force
Nearby Flood Claims108 (1980–2025)
Claims Outside the SFHA25 of 108
Most Recent ClaimMar 2025 · Severe Storms And Flooding
Claims by Event
  • Hurricane Hanna, Jul 2020 · 3 claims
  • Hurricane Dolly, Jul 2008 · 19 claims
  • Severe Storms & Flooding, Sep 1984 · 10 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

The area around 105 E Monroe St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within ember reach

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Internet Providers

Source: FCC Broadband Data Collection, based on 638 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, T-Mobile.

Nearby Properties on E Monroe St

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