Hidalgo County property record for 458 S Delaware St, Alton, TX 78573
| Property Type | Vacant Land |
|---|---|
| Lot Size | 0.689 acres (30,000 sqft) |
| Owner | Company Name on File |
| Tax Bill | $4 (2025) |
| APN | A370000029001700 |
| Primary APN | A370000029001700 |
|---|---|
| Alternative APNs |
|
| Lot Area | 30,000 sqft (0.689 acres) |
|---|---|
| Lot Dimensions | 150 ft deep x 200 ft wide |
| Street Address | 458 S DELAWARE ST |
|---|---|
| City | ALTON |
| State | TX |
| Zip | 78573 |
| Property Category | Vacant Land |
| Property Type | Vacant Land > Uncategorized |
| Local Zoning Code | RS |
| Legal Description | ALTON ORIGINAL TOWNSITE LOTS 17 THRU 20 BLK 29 |
| Legal Subdivision | ALTON ORIGINAL TOWNSITE - SMS |
| Legal Tract | 17 |
| Legal Block | 29 |
| Legal Lot Number | 17 |
| Jurisdiction | HIDALGO TX |
| Township / Civil Division | MISSION |
| Census Block Group | 4 |
| Census Block | 4004 |
| Census Tract | 24109 |
458 S Delaware St, vacant land, is owned by a company.
Source: Hidalgo County records, as of September 16, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 509 S ALTON BLVD, ALTON, TX 78573-6914 |
| Owner Type | Company |
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 |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 458 S Delaware St was $4.
Source: Hidalgo County assessment roll, as of September 16, 2026
| Type | Name |
|---|---|
| State | Texas |
| Municipality | Alton City |
| County | Hidalgo County |
| Unified School District | Mission Consolidated Independent School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $2,220 (-) Land $2,220 | $2,220 (-) Land $2,220 | |
| 2025 | $4.00 Additional exemption filed | $2,220 Land $2,220 | $2,220 Land $2,220 |
| 2023 | Additional exemption filed | $990 Land $990 | $990 Land $990 |
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 458 S Delaware St; there have been 1 flood claim nearby since 2020.
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 | 4 in force |
| Nearby Flood Claims | 1 (2020) |
| Most Recent Claim | Jul 2020 · Hurricane Hanna |
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 458 S Delaware St is low, with less than 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 98% of the US · lower than 98.8% of Texas |
|---|---|
| Wildfire Likelihood | Under 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 | SHARYLAND WSC serves 68,562 people · EPA ID TX1080033 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Sep 2025 |
| Lead | 1 ppb (2024) action level 15 ppb |
| Water Quality | Chlorite resolved · Jan 2019 |
|---|---|
| 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 326 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 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Metronet, Smartcom Telephone, T-Mobile, VTX Communications.
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