Cameron County property record for 517 W Monroe Ave, Harlingen, TX 78550
| Property Type | Single Family Home |
|---|---|
| Details | 828 sqft · built 1971 |
| Lot Size | 0.056 acres (2,425 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $498 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 150000-0430-001000 |
| Primary APN | 150000-0430-001000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 828 sqft Living Area |
| 1st Floor Area | 828 sqft |
| Flooring | Vinyl/Resilient |
| Interior Walls | Wallboard/Drywall |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Townhouse |
| Exterior Material | Wood |
| Roof Type | Gable/Hip |
| Roof Material | Composition Shingle |
| Lot Area | 2,425 sqft (0.056 acres) |
| Lot Dimensions | 49 ft deep x 50 ft wide |
| Porch | Open Porch |
| Porch Area | 376 sqft |
| Cooling System | Window A/C |
|---|---|
| Heating System | HVAC |
| Street Address | 517 W MONROE AVE |
|---|---|
| City | HARLINGEN |
| State | TX |
| Zip | 78550-6442 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HARLINGEN ORIGINAL TOWNSITE N48.5 LOT 1 BLK 43 |
| Legal Subdivision | HARLINGEN ORIGINAL TOWNSITE (VOL 2 PG 14 |
| Legal Block | 43 |
| Legal Lot Number | 1 |
| Jurisdiction | CAMERON TX |
| Township / Civil Division | HARLINGEN-SAN BENITO |
| Census Block Group | 1 |
| Census Block | 1045 |
| Census Tract | 10900 |
Source: Cameron County records · APN 150000-0430-001000
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 | Individual Name on File |
|---|---|
| Mailing Address | 517 W MONROE AVE, HARLINGEN, TX 78550-6442 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $25,752 (-) Land $15,641 Building $10,111 | $25,752 (-) Land $15,641 Building $10,111 | |
| 2025 | $498.00 (+3.75%) | $25,752 (+21.79%) Land $15,641 Building $10,111 | $25,752 (+21.79%) Land $15,641 Building $10,111 |
| 2023 | $21,145 Land $11,034 Building $10,111 | $21,145 Land $11,034 Building $10,111 | |
| 2022 | $480.00 |
Source: FEMA National Flood Hazard Layer as of July 18, 2018 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 29 policies |
| Nearby Flood Policies | 29 in force |
| Nearby Flood Claims | 110 (1979–2025) |
| Claims Outside the SFHA | 108 of 110 |
| Most Recent Claim | Mar 2025 · Severe Storms And Flooding |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Metronet Holdings Fiber | 1,000 / 1,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Valley Telephone Cooperative, Inc. (TX) Fixed Wireless · Fiber in parts of the area | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| Innercity Fibernet Fixed Wireless | 100 / 100 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Smartcom Telephone, T-Mobile USA.
Based on FCC filings for 316 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | HARLINGEN WATER WORKS SYSTEM serves 85,900 people |
|---|---|
| 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 as reported to EPA, 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. The full violation and enforcement history is in the system's EPA record.
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