Cameron County property record for 521 E Monroe Ave, Harlingen, TX 78550 · Last verified August 2026
| Property Type | Residential > Single Family > Home |
|---|---|
| Year Built | Built 1926 |
| Square Footage | 2,304 sqft Living Area |
| Lot Size | 7,000 sqft (0.161 acres) |
| Tax Bill | $2,696.00 (2025) |
| Primary APN | 150000-0320-007000 |
|---|---|
| Alternative APN |
|
| Building Area | 2,304 sqft Living Area |
|---|---|
| 1st Floor Area | 1,479 sqft 1st Floor |
| 2nd Floor Area | 825 sqft 2nd Floor |
| Stories | 2 Stories |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Exterior Material | Wood |
| Roof Type | Gable/Hip |
| Lot Area | 7,000 sqft (0.161 acres) |
| Lot Dimensions | 70 ft deep x 50 ft wide |
| Driveway | Driveway |
| Driveway Area | 1,120 sqft Driveway |
| Total Buildings | 2 Buildings |
| Porch | Open Porch |
| Porch Area | 283 sqft Porch |
| Cooling System | Window A/C |
|---|---|
| Heating System | HVAC |
| Street Address | 521 E MONROE AVE |
|---|---|
| City | HARLINGEN |
| State | TX |
| Zip | 78550-5579 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HARLINGEN ORIGINAL TOWNSITE LOT 7 BLK 32 |
| Legal Subdivision | HARLINGEN ORIGINAL TOWNSITE (VOL 2 PG 14 |
| Legal Block | 32 |
| Legal Lot Number | 7 |
| Jurisdiction | CAMERON TX |
| Township / Civil Division | HARLINGEN-SAN BENITO |
| Census Block Group | 2 |
| Census Block | 2029 |
| Census Tract | 10900 |
Source: Cameron County records · APN 150000-0320-007000
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 | Company Name on File |
|---|---|
| Mailing Address | 445 E WOODLAND DR, HARLINGEN, TX 78550-4978 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Feb 29, 2024 | Deed of Trust, Mortgage · Commercial Mortgage VONTIVE INC |
| Nov 04, 2022 | Warranty Deed, Transfer |
| Nov 04, 2022 | Warranty Deed, Transfer |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Nov 04, 2022 |
| Deed Sale | Nov 04, 2022 |
| Prior Sale | Nov 04, 2022 |
| Deed Document Number | 202244851 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | CAMERON TX |
| Property Address | 521 E MONROE AVE, HARLINGEN, TX 78550-5579 |
| Transaction Type | Mortgage |
| Record Updated | Mar 15, 2024 |
| Title Company | CALSIERRA TITLE COMPANY, SIERRA TITLE CO |
| Name | Verified Name |
|---|---|
| Address | 445 E WOODLAND DR, HARLINGEN, TX 78550-4978 |
| Document Number | 0202407119 |
|---|---|
| Date | Feb 29, 2024 |
| Instrument | 2024-07119 |
| Name | VONTIVE INC |
|---|---|
| Type | Non-Lending Institution |
| Address | SAN FRANCISCO, CA 94111 |
| Type | Commercial Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 01, 2054 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | CAMERON TX |
| Recording Date | Nov 04, 2022 |
| Property Address | 521 E MONROE AVE, HARLINGEN, TX 78550-5579 |
| Document Number | 0202244847 |
| Map Reference | VOL 2 PG 14 |
| Instrument Date | Nov 04, 2022 |
| Instrument | 2022-44847 |
| Transaction Type | Transfer |
| Record Updated | Sep 14, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 914 E BOWIE AVE, HARLINGEN, TX 78550-5075 |
| Name | Verified Name |
|---|---|
| Address | 21361 E COLFAX AVE, AURORA, CO 80011-5449 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | CAMERON TX |
| Recording Date | Nov 04, 2022 |
| Property Address | 521 E MONROE AVE, HARLINGEN, TX 78550-5579 |
| Document Number | 0202244851 |
| Map Reference | VOL 2 PG 14 |
| Instrument Date | Nov 03, 2022 |
| Instrument | 2022-44851 |
| Transaction Type | Transfer |
| Record Updated | Sep 14, 2023 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 21361 E COLFAX AVE, AURORA, CO 80011-5449 |
| Name | Verified Name |
|---|---|
| Address | 6117 WAGON BND, AUSTIN, TX 78744-3566 |
Source: Cameron County records · Assessment roll updated August 13, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Cameron County |
| Municipality | Harlingen City |
| Unified School District | Harlingen 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 | $189,308 (+35.98%) Land $45,150 Building $144,158 | $189,308 (+35.98%) Land $45,150 Building $144,158 | |
| 2025 | $2,696.00 (+15.02%) | $139,215 (+35.08%) Land $48,300 Building $90,915 | $139,215 (+35.08%) Land $48,300 Building $90,915 |
| 2023 | $103,058 Land $31,850 Building $71,208 | $103,058 Land $31,850 Building $71,208 | |
| 2022 | $2,344.00 |
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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