Hidalgo County property record for 509 Cornelius Ave, Donna, TX 78537
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 520 sqft · built 2005 |
| Lot Size | 0.126 acres (5,500 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $1,248 (2025) |
| Deeds & Mortgages | Apr 2026 Sale |
| APN | L084500000003800 |
| Primary APN | L084500000003800 |
|---|---|
| Alternative APN |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 520 sqft Living Area |
| 1st Floor Area | 400 sqft |
| Year Built | Built 2005 |
|---|---|
| Effective Year Built | Effective 2005 |
| Architectural Style | Mobile Home |
| Exterior Material | Wood |
| Roof Type | Gable |
| Roof Material | Metal |
| Lot Area | 5,500 sqft (0.126 acres) |
| Lot Dimensions | 110 ft deep x 50 ft wide |
| Street Address | 509 CORNELIUS AVE |
|---|---|
| City | DONNA |
| State | TX |
| Zip | 78537-1278 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LA ESPERANZA LOT 38 |
| Legal Subdivision | LA ESPERANZA - SDN |
| Legal Block | 1 |
| Legal Lot Number | 38 |
| Jurisdiction | HIDALGO TX |
| Township / Civil Division | SOUTHEAST HIDALGO |
| Census Block Group | 1 |
| Census Block | 1011 |
| Census Tract | 22111 |
509 Cornelius Ave is owned by two individuals who acquired it in April 2026.
Source: Hidalgo County records, as of September 16, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 14008 HERMOSA VIDA DR, DONNA, TX 78537-6037 |
| Owner Type | Individual |
| Vesting | Life Estate |
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 | 2 Names on Deed |
|---|---|
| Last Transfer Date | Apr 14, 2026 |
| Transfer Doc | 0003742366 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | HIDALGO TX |
| Recording Date | Apr 14, 2026 |
| Property Address | 509 CORNELIUS AVE, DONNA, TX 78537-1278 |
| Document Number | 0003742366 |
| Instrument Date | Apr 14, 2026 |
| Instrument | 20263742366 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Life Estate |
| Address | 14008 HERMOSA VIDA DR, DONNA, TX 78537-6037 |
| Investor | Possibly a Property Investor |
The 2025 property tax bill for 509 Cornelius Ave was $1,248, up 16.9% from the year before.
Source: Hidalgo County assessment roll, as of September 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| County | Hidalgo County |
| Unified School District | Donna Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $97,373 (+26.61%) Land $35,750 Building $61,623 | $97,373 (+26.61%) Land $35,750 Building $61,623 | |
| 2025 | $1,248.00 (+16.85%) | $76,907 Land $30,250 Building $46,657 | $76,907 Land $30,250 Building $46,657 |
| 2024 | $1,068.00 (-8.01%) | ||
| 2023 | $1,161.00 (+7.4%) | $52,828 Land $22,825 Building $30,003 | $52,828 Land $22,825 Building $30,003 |
| 2022 | $1,081.00 |
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 509 Cornelius Ave; 3 flood insurance policies are in force nearby.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 3 in force |
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 509 Cornelius Ave is moderate, ranking above 45% of the US, with a 0.08% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Moderate above 45% of the US · lower than 81% of Texas |
|---|---|
| Wildfire Likelihood | 0.08% 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 292 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| TWIN Fixed Wireless | 400 / 100 |
| VTX Communications Fixed Wireless | 400 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
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