Hidalgo County property record for 4509 Devon St, Mercedes, TX 78570
| Property Type | Mobile Home |
|---|---|
| Details | 2 bd · built 2007 |
| Lot Size | 0.501 acres (21,840 sqft) |
| Owner | Individual Name on File |
| Last Sale | $33,600 (Sep 2010) |
| Tax Bill | $330 (2025) |
| APN | W224700000001100 |
| Primary APN | W224700000001100 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|
| Year Built | Built 2007 |
|---|---|
| Effective Year Built | Effective 2007 |
| Architectural Style | Mobile Home |
| Roof Type | Sawtooth |
| Lot Area | 21,840 sqft (0.501 acres) |
| Lot Dimensions | 195 ft deep x 112 ft wide |
| Street Address | 4509 DEVON ST |
|---|---|
| City | MERCEDES |
| State | TX |
| Zip | 78570-5791 |
| Property Category | Residential |
| Property Type | Residential > Prefabricated > Mobile Home |
| Legal Description | WESLACO MANOR LOT 11 |
| Legal Subdivision | WESLACO MANOR |
| Legal Tract | 11 |
| Legal Block | 3 |
| Legal Lot Number | 11 |
| Jurisdiction | HIDALGO TX |
| Township / Civil Division | SOUTHEAST HIDALGO |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 23103 |
4509 Devon St, a mobile home, is owned and occupied by an individual who bought it in September 2010.
Source: Hidalgo County records, as of September 16, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4509 DEVON ST, MERCEDES, TX 78570-5791 |
| 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 Sale | Sep 24, 2010 · Amount on File |
| Deed Sale | Sep 24, 2010 · Amount on File |
| Prior Sale | Jul 7, 2010 · Amount on File |
| Deed Document Number | 20102141112 |
| Prior Transfer Date | Jul 6, 2010 |
| Prior Transfer Doc | 0002117560 |
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 4509 Devon St was $330 with exemptions applied, up 3.4% from the year before.
Source: Hidalgo County assessment roll, as of September 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Hidalgo County |
| Unified School District | Weslaco Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $61,306 (+11.7%) | $69,888 (+6.67%) Land $69,888 | |
| 2025 | $330.00 (+3.45%) Homeowner's exemption Senior Citizen's exemption | $54,884 Land $65,520 | $65,520 Land $65,520 |
| 2024 | $319.00 (-3.33%) | ||
| 2023 | $330.00 (-1.2%) Homeowner's exemption Senior Citizen's exemption | $40,841 Land $65,520 | $65,520 Land $65,520 |
| 2022 | $334.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 4509 Devon St; there have been 4 flood claims nearby since 2015.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Flood Insurance Cost | Premium on File median of 15 policies |
| Nearby Flood Policies | 15 in force |
| Nearby Flood Claims | 4 (2015–2025) |
| Claims Outside the SFHA | 4 of 4 |
| 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 4509 Devon St is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 97% of the US · lower than 98.3% of Texas |
|---|---|
| Wildfire Likelihood | 0.01% 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 | NORTH ALAMO WSC serves 171,195 people · EPA ID TX1080029 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Aug 2024 |
| Lead | Under 1 ppb (2024–2026) action level 15 ppb |
| Water Quality | Total trihalomethanes resolved · Oct 2025 |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 83 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| TWIN Fixed Wireless | 400 / 100 |
| VTX Communications Fixed Wireless | 400 / 50 |
May also be available: Smartcom Telephone.
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