1890 Castillo St, Olmito, TX 78575 Property Records

Cameron County property record for 1890 Castillo St, Olmito, TX 78575

Property Summary

Property Type	Single Family Home
Details	1,486 sqft · built 2021
Lot Size	0.141 acres (6,124 sqft)
Owner	2 Individual Names on Record
Last Sale	$204,700 (Dec 2021)
Tax Bill	$4,386 (2025)
Deeds & Mortgages	Dec 2021 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`791279-0010-029000`

Property Details

APN / Parcel Number

Primary APN	`791279-0010-029000`
Alternative APN	`428759`

Interior

Stories	1 Story
Building Area	1,486 sqft Living Area
Gross Area	1,886 sqft
1st Floor Area	1,486 sqft

Exterior

Year Built	Built 2021
Effective Year Built	Effective 2021
Lot Area	6,124 sqft (0.141 acres)
Garage Type	Attached
Garage Area	400 sqft
Driveway	Concrete Driveway
Driveway Area	665 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	102 sqft

Location & Zoning

Street Address	1890 CASTILLO
City	BROWNSVILLE
State	TX
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 29 BLK 1 PALO ALTO RESIDENCE PHASE II SUBDIVISION (2021 AMEND PLAT C1-4101-4103 CCMR FILED 11/17/2020)(2021 SUBD PLAT C1-4073-75 CCMR FILED 09/10/2020)
Legal Subdivision	PALO ALTO RESIDENCE PHASE II SUBDIVISION
Legal Block	1
Legal Lot Number	29
Jurisdiction	CAMERON TX
Township / Civil Division	BROWNSVILLE
Census Block Group	1
Census Block	1016
Census Tract	14401

Owner

Source: Cameron County records, as of August 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	1890 CASTILLO ST, OLMITO, TX 78575-5309
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Dec 8, 2021 · Amount on Record
Deed Sale	Dec 8, 2021 · Amount on Record
Deed Document Number	202152767
Record Updated	Sep 20, 2026

December 2021: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	CAMERON TX
Recording Date	Dec 8, 2021
Property Address	1890 CASTILLO ST, OLMITO, TX 78575-5309
Document Number	0202152767
Map Reference	CAB 1 PG 4101-4103
Instrument Date	Dec 8, 2021
Instrument	2021-52767
Transaction Type	Subdivision Related Transfer
Record Updated	Oct 10, 2022
Title Company	STEWART TITLE COMPANY

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	3215 W ALTON GLOOR BLVD, 3215, BROWNSVILLE, TX 78520-9866

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1890 CASTILLO STREET, BROWNSVILLE, TX 78526

Mortgage

Document Number	0202152768
Date	Dec 8, 2021
Instrument	2021-52768

Lender

Name	SECURITY NATIONAL MORTGAGE CO
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jan 1, 2052

Mortgage

Document Number	0202152769
Date	Dec 8, 2021
Instrument	2021-52769

Lender

Name	SECURITY NATIONAL MORTGAGE CO
Type	Mortgage Company
Address	AUSTIN, TX 78752

Agreement

Type	Stand-Alone First Mortgage
Amount	Amount Recorded
Term	36 Months
Due	Dec 8, 2024

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		$264,940 (-) Land $59,709 Building $205,231	$264,940 (-) Land $59,709 Building $205,231
2025	$4,386.00 (-3.31%) Homeowner's exemption	$264,940 (+5.49%) Land $59,709 Building $205,231	$264,940 (+5.49%) Land $59,709 Building $205,231
2023	$4,536.00 Additional exemption filed	$251,161 Land $45,930 Building $205,231	$251,161 Land $45,930 Building $205,231
2022	$4,536.00

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

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 45% of the US · lower than 81% of Texas
Wildfire Likelihood	0.07% 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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