Cameron County property record for 18100 Austin Ave, Harlingen, TX 78552
| Property Type | Single Family Home |
|---|---|
| Details | 912 sqft · built 1960 |
| Lot Size | 0.162 acres (7,071 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $400 (2025) |
| Deeds & Mortgages | Jul 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 978640-0020-025000 |
| Primary APN | 978640-0020-025000 |
|---|---|
| Alternative APN |
|
| Stories | 1 Story |
|---|---|
| Building Area | 912 sqft Living Area |
| 1st Floor Area | 912 sqft |
| Year Built | Built 1960 |
|---|---|
| Effective Year Built | Effective 1960 |
| Lot Area | 7,071 sqft (0.162 acres) |
| Lot Dimensions | 137 ft deep x 52 ft wide |
| Porch | Open Frame Porch |
| Porch Area | 64 sqft |
| Street Address | 18100 AUSTIN AVE |
|---|---|
| City | HARLINGEN |
| State | TX |
| Zip | 78552-4978 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A-R |
| Legal Description | SURVEY- JUAREZ LOT 25 BLK 2 |
| Legal Subdivision | JUAREZ |
| Legal Block | 2 |
| Legal Lot Number | 25 |
| Jurisdiction | CAMERON TX |
| Township / Civil Division | HARLINGEN-SAN BENITO |
| Census Block Group | 2 |
| Census Block | 2033 |
| Census Tract | 10406 |
18100 Austin Ave is owned and occupied by an individual who acquired it in July 2021.
Source: Cameron County records, as of October 13, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18100 AUSTIN AVE, HARLINGEN, TX 78552-4978 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jul 19, 2021 |
| Transfer Doc | 202131463 |
| Record Updated | Oct 29, 2026 |
| Document Type | Transfer on Death Deed |
|---|---|
| Jurisdiction | CAMERON TX |
| Recording Date | Jul 20, 2021 |
| Property Address | 18100 AUSTIN AVE, HARLINGEN, TX 78552-4978 |
| Document Number | 202131463 |
| Map Reference | VOL 4652 PG 295 |
| Instrument Date | Jul 19, 2021 |
| Instrument | 2021-31463 |
| Transaction Type | Transfer |
| Record Updated | Dec 6, 2021 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 18100 AUSTIN AVE, HARLINGEN, TX 78552-4978 |
The 2025 property tax bill for 18100 Austin Ave was $400, up 0.3% from the year before.
Source: Cameron County assessment roll, as of August 13, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Cameron County |
| Unified School District | Harlingen Consolidated Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $51,352 (+107.52%) Land $45,606 Building $5,746 | $51,352 (+107.52%) Land $45,606 Building $5,746 | |
| 2025 | $400.00 (+0.25%) | $24,746 Land $19,000 Building $5,746 | $24,746 Land $19,000 Building $5,746 |
| 2024 | $399.00 (-1.97%) | ||
| 2023 | $407.00 (-12.85%) Additional exemption filed | $24,746 Land $19,000 Building $5,746 | $24,746 Land $19,000 Building $5,746 |
| 2022 | $467.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18100 Austin Ave in Zone X, an area of minimal flood risk, though there have been 32 flood claims nearby since 2019.
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 File 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.
Wildfire risk around 18100 Austin Ave is low, with a 0.02% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 97.9% of Texas |
|---|---|
| Wildfire Likelihood | 0.02% annual chance |
| Exposure | None beyond 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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