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1781 Castillo St, Olmito, TX 78575 Property Records

Cameron County property record for 1781 Castillo St, Olmito, TX 78575

Property Summary

Property TypeSingle Family Home
Details2,096 sqft · built 2021
Lot Size0.247 acres (10,739 sqft)
Owner2 Individual Names on File
Last Sale$349,357 (Apr 2022)
Tax Bill$5,575 (2025)
Deeds & MortgagesApr 2022 Mortgage
Flood ZoneZone X (minimal risk)
APN791276-0020-001000

Property Details

APN / Parcel Number

Primary APN791276-0020-001000
Alternative APN
  • 418844

Interior

Stories1 Story
Building Area2,096 sqft Living Area
Gross Area2,537 sqft
1st Floor Area2,096 sqft

Exterior

Year BuiltBuilt 2021
Effective Year BuiltEffective 2021
Exterior MaterialStucco
Foundation TypeSlab (Mat/Raft)
Roof TypeGable/Hip
Lot Area10,739 sqft (0.247 acres)
Lot Dimensions122 ft deep x 88 ft wide
Garage TypeAttached
Garage Area441 sqft
DrivewayDriveway
Driveway Area1,092 sqft
Parking Spaces2 Parking Spaces
PorchOpen Porch
Outdoor Kitchen / BBQOutdoor Kitchen / BBQ

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral

Location & Zoning

Street Address1781 CASTILLO ST
CityOLMITO
StateTX
Zip78575-5308
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionLOT 1 BLK 2 PALO ALTO RESIDENCE PH I SUBDIVISION (2019 PLAT C1-3785-3787 CCMR FILED 10/05/2018)
Legal SubdivisionPALO ALTO RESIDENCE PH I SUBDIVISION
Legal Block2
Legal Lot Number1
JurisdictionCAMERON TX
Township / Civil DivisionBROWNSVILLE
Census Block Group1
Census Block1016
Census Tract14401

Owner

1781 Castillo St is owned and occupied by two individuals who bought it in April 2022.

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

Owner of Record2 Individual Names on File
Mailing Address1781 CASTILLO ST, OLMITO, TX 78575-5308
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 SaleApr 11, 2022 · Amount on File
Deed SaleApr 11, 2022 · Amount on File
Deed Document Number202215054
Record UpdatedOct 29, 2026

April 2022: Vendor's Lien, Transfer

Document TypeVendor's Lien
JurisdictionCAMERON TX
Recording DateApr 11, 2022
Property Address1781 CASTILLO ST, OLMITO, TX 78575-5308
Document Number0202215054
Map ReferenceCAB 1 SL 3785-3787
Instrument DateApr 8, 2022
Instrument2022-15054
Transaction TypeTransfer
Record UpdatedSep 14, 2023
Title CompanyNOT AVAILABLE, EDWARDS ABSTRACT

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address2320 CENTRAL BLVD, BROWNSVILLE, TX 78520-8714

Transferred To (Grantee/Buyer)

NameVerified Name
Address1287 CALLE PLUTON, BROWNSVILLE, TX 78520-4029

Mortgage

Document Number0202215055
DateApr 11, 2022
Instrument2022-15055
Lender
NameKIND LENDING LLC
TypeMortgage Company
Special NotesSeller Financed
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueMay 1, 2052

Tax Assessment & Valuation

The 2025 property tax bill for 1781 Castillo St was $5,575 with a homeowner's exemption.

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

Property Jurisdictions

TypeName
StateTexas
CountyCameron County
MunicipalityBrownsville City
Unified School DistrictLos Fresnos Consolidated Independent School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$321,000 (-) Land $104,705 Building $216,295$321,000 (-) Land $104,705 Building $216,295
2025$5,575.00 Homeowner's exemption$321,000 Land $104,705 Building $216,295$321,000 Land $104,705 Building $216,295
2023$3,666.00 (-8.12%) Additional exemption filed$393,663 Land $80,543 Building $313,120$393,663 Land $80,543 Building $313,120
2022$3,990.00

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

Flood

FEMA maps place 1781 Castillo St in Zone X, an area of minimal flood risk.

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

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on File
median of 20 policies
Nearby Flood Policies20 in force

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 1781 Castillo St is moderate, ranking above 45% of the US, with a 0.07% annual chance of wildfire.

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

Wildfire RiskModerate
above 45% of the US · lower than 81% of Texas
Wildfire Likelihood0.07% annual chance
ExposureNone
beyond 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 SystemOLMITO WSC
serves 8,952 people · EPA ID TX0310026
Water SourceSurface water
Last State InspectionJul 2024
LeadUnder 1 ppb (2023–2025)
action level 15 ppb

Violations Reported to EPA

Water QualityTotal trihalomethanes
resolved · Jul 2022
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
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. This system sells water to local utilities; the supplier billing this address may be one of them.

Internet Providers

Source: FCC Broadband Data Collection, based on 365 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
VTX Communications
Fixed Wireless		400 / 50
Verizon
Fixed Wireless		300 / 20

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

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