1846 Castillo St, Olmito, TX 78575 Property Records

Cameron County property record for 1846 Castillo St, Olmito, TX 78575

Property Summary

Property Type	Single Family Home
Details	3 bd · 2 ba · 1,737 sqft · built 2023
Lot Size	0.15 acres (6,519 sqft)
Owner	2 Individual Names on Record
Last Sale	$274,602 (Sep 2023)
Tax Bill	$6,123 (2025)
Deeds & Mortgages	Sep 2023 Mortgage Jun 2022 Sale
Flood Zone	Zone X (minimal risk)
APN	`791279-0010-018000`

Property Details

APN / Parcel Number

Primary APN	`791279-0010-018000`
Alternative APN	`428748`

Interior

Bedrooms	3 Beds
Stories	1 Story
Building Area	1,737 sqft Living Area
Gross Area	2,199 sqft
1st Floor Area	1,737 sqft

Exterior

Exterior Material	Brick Veneer
Roof Type	Gable/Hip
Lot Area	6,519 sqft (0.15 acres)
Lot Dimensions	119 ft deep x 55 ft wide
Garage Type	Attached
Garage Area	462 sqft
Driveway	Driveway
Driveway Area	1,000 sqft
Parking Spaces	2 Parking Spaces
Porch	Open Porch
Porch Area	127 sqft

Utilities, Heating & Cooling

Cooling System	Central
Heating System	Central

Location & Zoning

Street Address	1846 CASTILLO
City	BROWNSVILLE
State	TX
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	LOT 18 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	18
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 18, 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	1846 CASTILLO ST, OLMITO, TX 78575-5309
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Company

Deeds, Mortgages & Sale History

Date	Document
Sep 1, 2023	Vendor's Lien, Subdivision Related Transfer · FHA Mortgage ACADEMY MORTGAGE CORP
Jun 1, 2022	Warranty Deed, Transfer SAN JACINTO TITLE SERVICES, SAN JACINTO TTL SVCS BROWNSV

Assessor's Deed Record

Deed Names	2 Names on Deed
Last Sale	Sep 1, 2023 · Amount on Record
Deed Sale	Sep 1, 2023 · Amount on Record
Prior Sale	Aug 23, 2022 · Amount on Record
Deed Document Number	202332116
Record Updated	Sep 20, 2026

September 2023: Vendor's Lien, Subdivision Related Transfer

Document Type	Vendor's Lien
Jurisdiction	CAMERON TX
Recording Date	Sep 1, 2023
Property Address	1846 CASTILLO ST, OLMITO, TX 78575-5309
Document Number	0202332116
Map Reference	DOC 4101-4103
Instrument Date	Aug 31, 2023
Instrument	2023-32116
Transaction Type	Subdivision Related Transfer
Record Updated	Sep 15, 2023
Title Company	SAN JACINTO TITLE SERVICES

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	305 CALLE AMISTOSA # 401, 401, BROWNSVILLE, TX 78520-4192

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	1846 CASTILLO ST, BROWNSVILLE, TX 78526

Mortgage

Document Number	0202332117
Date	Sep 1, 2023
Instrument	2023-32117

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company
Special Notes	Seller Financed

Agreement

Type	FHA Mortgage
Amount	Amount Recorded
Term	360 Months
Due	Sep 1, 2053

Mortgage

Document Number	0202332118
Date	Sep 1, 2023
Instrument	2023-32118

Lender

Name	ACADEMY MORTGAGE CORP
Type	Mortgage Company

Agreement

Type	Stand-Alone Second Mortgage
Amount	Amount Recorded
Term	36 Months
Due	Aug 31, 2026

June 2022: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	CAMERON TX
Recording Date	Jun 1, 2022
Property Address	BROWNSVILLE, TX 78575
Document Number	0202222734
Map Reference	DOC 2020-14073
Instrument Date	May 31, 2022
Instrument	2022-22734
Transaction Type	Transfer
Record Updated	Oct 10, 2022
Title Company	SAN JACINTO TITLE SERVICES, SAN JACINTO TTL SVCS BROWNSV

Transaction

Tax	$0.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name
Address	6521 PAREDES LINE RD, 6521, BROWNSVILLE, TX 78526-9538

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	705 NORTHGATE DR, WESLACO, TX 78599-3820

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		$286,384 (-0.77%) Land $63,560 Building $222,824	$286,384 (-0.77%) Land $63,560 Building $222,824
2025	$6,123.00 (+478.73%)	$288,598 (+490.26%) Land $63,560 Building $225,038	$288,598 (+490.26%) Land $63,560 Building $225,038
2023	$1,058.00 (+21.05%) Additional exemption filed	$48,893 Land $48,893	$48,893 Land $48,893
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 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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