Cameron County property record for 3801 Marco Ave, Harlingen, TX 78552
| Property Type | Single Family Home |
|---|---|
| Details | 1,704 sqft · built 2021 |
| Lot Size | 0.184 acres (8,025 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $232,600 (Apr 2021) |
| Tax Bill | $5,187 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 977587-0020-001000 |
| Primary APN | 977587-0020-001000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 1,704 sqft Living Area |
| Gross Area | 2,124 sqft |
| 1st Floor Area | 1,704 sqft |
| Year Built | Built 2021 |
|---|---|
| Effective Year Built | Effective 2021 |
| Lot Area | 8,025 sqft (0.184 acres) |
| Garage Type | Attached |
| Garage Area | 420 sqft |
| Driveway | Concrete Driveway |
| Driveway Area | 630 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 231 sqft |
| Street Address | 3801 MARCO AVE |
|---|---|
| City | HARLINGEN |
| State | TX |
| Zip | 78552-0111 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 1 BLK 2 SUN COUNTRY SUBDIVISION PH I (2021 PLAT C1-4020 CCMR FILED ON 03/27/2020) |
| Legal Subdivision | SUN COUNTRY SUBDIVISION PH I |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | CAMERON TX |
| Township / Civil Division | HARLINGEN-SAN BENITO |
| Census Block Group | 2 |
| Census Block | 2028 |
| Census Tract | 10406 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 3801 MARCO AVE, HARLINGEN, TX 78552-0111 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Apr 13, 2021 · Amount on Record |
| Deed Sale | Apr 13, 2021 · Amount on Record |
| Deed Document Number | 202115781 |
| Prior Transfer Date | Apr 12, 2021 |
| Prior Transfer Doc | 0202115781 |
| Record Updated | Sep 20, 2026 |
| Document Type | Vendor's Lien |
|---|---|
| Jurisdiction | CAMERON TX |
| Recording Date | Apr 13, 2021 |
| Property Address | 3801 MARCO AVE, HARLINGEN, TX 78552-0111 |
| Document Number | 0202115781 |
| Map Reference | VOL C1 PG 4020 |
| Instrument Date | Apr 12, 2021 |
| Instrument | 2021-15781 |
| Transaction Type | Transfer |
| Record Updated | Oct 10, 2022 |
| Title Company | SAN JACINTO TITLE SERVICES |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 1163 JENSCHKE LN, 1163, FREDERICKSBURG, TX 78624-7984 |
| Name | Verified Name |
|---|---|
| Address | 3801 MARCO AVE, HARLINGEN, TX 78552-0111 |
| Document Number | 0202115782 |
|---|---|
| Date | Apr 13, 2021 |
| Instrument | 2021-15782 |
| Name | AMCAP MORTGAGE LTD |
|---|---|
| Type | Mortgage Company |
| Special Notes | Seller Financed |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | May 1, 2051 |
Source: Cameron County assessment roll, as of August 13, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Cameron County |
| Municipality | Harlingen City |
| Unified School District | Harlingen Consolidated Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $323,744 (+3.96%) Land $54,569 Building $269,175 | $323,744 (-0.84%) Land $54,569 Building $269,175 | |
| 2025 | $5,187.00 (+0.15%) Homeowner's exemption | $311,400 (+0.99%) Land $54,569 Building $271,917 | $326,486 (+5.88%) Land $54,569 Building $271,917 |
| 2023 | $5,179.00 Homeowner's exemption Additional exemption filed | $308,355 Land $30,950 Building $277,405 | $308,355 Land $30,950 Building $277,405 |
| 2022 | $5,179.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 53 policies |
| Nearby Flood Policies | 53 in force |
| Nearby Flood Claims | 32 (2019–2025) |
| Claims Outside the SFHA | 32 of 32 |
| Most Recent Claim | Mar 2025 · Severe Storms And Flooding |
| Claims by Event |
|
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | HARLINGEN WATER WORKS SYSTEM serves 85,900 people · EPA ID TX0310002 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | Under 1 ppb (2022–2024) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| 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.
Source: FCC Broadband Data Collection, based on 86 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Fiber | 5,120 / 5,120 |
| Spectrum Cable | 1,000 / 1,000 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| RGV Communications Fixed Wireless | 100 / 100 |
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