Cameron County property record for 1818 Castillo St, Olmito, TX 78575 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Bedrooms | 3 Beds |
| Bathrooms | 2.5 Baths |
| Year Built | Built 2021 |
| Square Footage | 1,736 sqft Living Area |
| Lot Size | 6,519 sqft (0.15 acres) |
| Occupancy | Owner Occupied |
| Last Sale | $258,700 (2022) |
| Tax Bill | $4,970.00 (2025) |
| Primary APN | 791279-0010-011000 |
|---|---|
| Alternative APN |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Partial Baths | 1 Partial Baths |
| Building Area | 1,736 sqft Living Area |
| Gross Area | 2,114 sqft Gross Area |
| 1st Floor | 1,736 sqft 1st Floor |
| Stories | 1 Stories |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Exterior Material | Brick Veneer Exterior |
| Roof Construction | Gable/Hip Roof Construction |
| Lot Area | 6,519 sqft (0.15 acres) |
| Depth X Width | 119 ft x 55 ft Depth x Width |
| Driveway | 1 Driveway |
| Driveway Area | 680 sqft Driveway |
| Parking Spaces | 1 Parking Spaces |
| Garage Type | Attached Garage |
| Garage Area | 378 sqft Garage |
| Porch | Open Porch |
| Porch Area | 148 sqft Porch |
| Cooling System | Central Cooling |
|---|---|
| Heating System | Central Heating |
| Street Address | 1818 CASTILLO |
|---|---|
| City | BROWNSVILLE |
| State | TX |
| Property Usage | Residential Property Usage |
| Type | Residential > Single Family > Home |
| Legal Description | LOT 11 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 | 11 |
| Jurisdiction | CAMERON TX |
| Minor Civil Division | BROWNSVILLE |
| Census Blockgroup | 1 |
| Census Block | 1016 |
| Census Tract | 14401 |
Source: Cameron County records · APN 791279-0010-011000
Assessment roll updated August 13, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 1818 CASTILLO ST, OLMITO, TX 78575-5309 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| Date | Document |
|---|---|
| May 03, 2022 | Deed of Trust, Mortgage · Stand Alone Second Mortgage THRIVE MORTGAGE LLC |
| May 03, 2022 | Vendor's Lien, Subdivision Related Transfer THRIVE MORTGAGE LLC |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | May 03, 2022 · Amount on Record |
| Deed Sale | May 03, 2022 · Amount on Record |
| Deed Doc Number | 202218469 |
| Record Refreshed | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CAMERON TX |
| Property Address | 1818 CASTILLO, BROWNSVILLE, TX |
| Transaction Type | Mortgage |
| Record Updated | Jan 04, 2024 |
| Title Company | CALSIERRA TITLE COMPANY, SIERRA TITLE CO |
| Name | Verified Name |
|---|
| Document Number | 0202218471 |
|---|---|
| Date | May 03, 2022 |
| Instrument | 2022-18471 |
| Name | THRIVE MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Type | Stand Alone Second Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | CAMERON TX |
| Recording Date | May 03, 2022 |
| Property Address | 1818 CASTILLO ST, OLMITO, TX 78575-5309 |
| Document Number | 0202218469 |
| Map Reference | CAB L PG 4101-4103 |
| Instrument Date | Apr 28, 2022 |
| Instrument | 2022-18469 |
| Transaction Type | Subdivision Related Transfer |
| Record Updated | Apr 15, 2026 |
| Title Company | SIERRA TITLE CO |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 1818 CASTILLO STREET, BROWNSVILLE, TX 78526 |
| Document Number | 0202218470 |
|---|---|
| Date | May 03, 2022 |
| Instrument | 2022-18470 |
| Name | THRIVE MORTGAGE LLC |
|---|---|
| Type | Mortgage Company |
| Special Notes | Lender is also the Seller |
| Amount | Amount Recorded |
|---|---|
| Term | 360 Months |
| Due | May 01, 2052 |
Source: Cameron County records · Assessment roll updated August 13, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Cameron County |
| Municipality | Brownsville City |
| Unified School District | Los Fresnos Consolidated Independent School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $292,455 (-) Land $63,560 Building $228,895 | $292,455 (-) Land $63,560 Building $228,895 | |
| 2025 | $4,970.00 (+54.68%) Homeowner's exemption | $292,455 (+5.28%) Land $63,560 Building $228,895 | $292,455 (+5.28%) Land $63,560 Building $228,895 |
| 2023 | $3,213.00 (-12.17%) Additional exemption filed | $277,788 Land $48,893 Building $228,895 | $277,788 Land $48,893 Building $228,895 |
| 2022 | $3,658.00 |
Source: FEMA National Flood Hazard Layer, Cameron County (48061C), updated July 18, 2018 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Special Flood Hazard Area | No |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
Values are read at the parcel center point; lenders make the official flood determination.
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