1702 Castillo St, Olmito, TX 78575 Property Records

Cameron County property record for 1702 Castillo St, Olmito, TX 78575

Property Summary

Property Type	Single Family Home
Details	1,837 sqft
Lot Size	0.161 acres (7,031 sqft)
Owner	2 Individual Names on Record
Last Sale	$344,470 (Dec 2024)
Tax Bill	$5,261 (2025)
Deeds & Mortgages	Apr 2024 Mortgage Dec 2024 Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`791276-0040-005000`

Property Details

APN / Parcel Number

Primary APN	`791276-0040-005000`
Alternative APN	`418892`

Interior

Stories	1 Story
Building Area	1,837 sqft Living Area
Gross Area	2,439 sqft
1st Floor Area	1,837 sqft

Exterior

Lot Area	7,031 sqft (0.161 acres)
Garage Type	Attached
Garage Area	462 sqft
Driveway	Driveway
Driveway Area	870 sqft
Parking Spaces	2 Parking Spaces
Porch	Slab

Location & Zoning

Street Address	1702 CASTILLO ST
City	OLMITO
State	TX
Zip	78575-5308
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 5 BLK 4 PALO ALTO RESIDENCE PH I SUBDIVISION (2019 PLAT C1-3785-3787 CCMR FILED 10/05/2018)
Legal Subdivision	PALO ALTO RESIDENCE PH I SUBDIVISION
Legal Block	4
Legal Lot Number	5
Jurisdiction	CAMERON TX
Township / Civil Division	BROWNSVILLE
Census Block Group	1
Census Block	1016
Census Tract	14401

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of Record	2 Individual Names on Record
Mailing Address	1702 CASTILLO ST, OLMITO, TX 78575-5308
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Husband and Wife

Deeds, Mortgages & Sale History

Date	Document
Apr 16, 2024	Deed of Trust, Mortgage · Commercial Mortgage INTERNATIONAL BANK OF COMMERCE
Dec 31, 2024	Vendor's Lien, Transfer · Conventional Mortgage UNITED WHOLESALE MORTGAGE
Jan 18, 2024	Warranty Deed, Transfer RIO GRANDE VALLEY ABSTRACT, RIO GRANDE VALLEY ABSTRACT C

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 31, 2024 · Amount on Record
Deed Sale	Dec 31, 2024 · Amount on Record
Prior Sale	Jan 18, 2024
Deed Document Number	202444807
Record Updated	Oct 29, 2026

April 2024: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	CAMERON TX
Property Address	1702 CASTILLO ST, OLMITO, TX 78575-5308
Transaction Type	Mortgage
Record Updated	Oct 14, 2025
Title Company	CAPITAL TITLE

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1530 VENTURA DR, BROWNSVILLE, TX 78526-8850
Investor	Possibly a Property Investor

Mortgage

Document Number	0202413445
Date	Apr 16, 2024
Instrument	2024-13445

Lender

Name	INTERNATIONAL BANK OF COMMERCE
Type	Bank
Address	BROWNSVILLE, TX 78526

Agreement

Type	Commercial Mortgage
Amount	Amount Recorded

December 2024: Vendor's Lien, Transfer

Document Type	Vendor's Lien
Jurisdiction	CAMERON TX
Recording Date	Dec 31, 2024
Property Address	1702 CASTILLO ST, OLMITO, TX 78575-5308
Document Number	0202444807
Map Reference	CAB 1 PG 3785-3787
Instrument Date	Dec 30, 2024
Instrument	2024-44807
Transaction Type	Transfer
Record Updated	Oct 14, 2025
Title Company	CALSIERRA TITLE COMPANY, SIERRA TITLE CO

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1702 CASTILLO ST, BROWNSVILLE, TX 78526

Mortgage

Document Number	0202444808
Date	Dec 31, 2024
Instrument	2024-44808

Lender

Name	UNITED WHOLESALE MORTGAGE
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	181 Months
Due	Jan 1, 2040

January 2024: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	CAMERON TX
Recording Date	Jan 18, 2024
Property Address	1702 CASTILLO ST, OLMITO, TX 78575-5308
Document Number	0202401838
Map Reference	CAB I SL 3785-3787
Instrument Date	Jan 16, 2024
Instrument	2024-01838
Transaction Type	Transfer
Record Updated	Oct 14, 2025
Title Company	RIO GRANDE VALLEY ABSTRACT, RIO GRANDE VALLEY ABSTRACT C

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	15 E JEFFERSON ST, BROWNSVILLE, TX 78520-6134

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	4870 LARKSPUR DR, BROWNSVILLE, TX 78526-4192
Investor	Possibly a Property Investor

Tax Assessment & Valuation

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

Property Jurisdictions

Type	Name
State	Texas
County	Cameron County
Municipality	Brownsville City
Unified School District	Los Fresnos Consolidated Independent School District (PK - 12)

Tax Bill & Assessment History

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$303,875 (-0.75%) Land $68,552 Building $235,323	$303,875 (-0.75%) Land $68,552 Building $235,323
2025	$5,261.00 (+290.86%)	$306,180 (+480.62%) Land $68,552 Building $237,628	$306,180 (+480.62%) Land $68,552 Building $237,628
2024	$1,346.00 (+54%)
2023	$874.00 Additional exemption filed	$52,733 Land $52,733	$52,733 Land $52,733
2022	$874.00

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

Flood

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

FEMA Flood Zone	Zone X minimal risk
Flood Insurance Requirement	Not required lenders may require it
Flood Insurance Cost	Premium on Record median of 20 policies
Nearby Flood Policies	20 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

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

Wildfire Risk	Moderate above 58% of the US · above 40% of Texas
Wildfire Likelihood	0.2% annual chance
Exposure	Direct burnable vegetation

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 System	OLMITO WSC serves 8,952 people · EPA ID TX0310026
Water Source	Surface water
Last State Inspection	Jul 2024
Lead	Under 1 ppb (2023–2025) action level 15 ppb

Violations Reported to EPA

Water Quality	Total trihalomethanes resolved · Jul 2022
Treatment and Procedure	None last 10 years
Monitoring and Reporting	None 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

Provider	Max 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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