Madison County property record for 210 William St, Alton, IL 62002
| Property Type | General Industrial |
|---|---|
| Details | 3,040 sqft |
| Lot Size | 1.3 acres (56,628 sqft) |
| Owner | Company Name on File |
| Tax Bill | $24,461 (2025) |
| APN | 23-2-07-14-06-101-001 |
| Primary APN | 23-2-07-14-06-101-001 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,040 sqft Total Area |
| Exterior Material | Brick |
|---|---|
| Foundation Type | Stone |
| Roof Material | Shingle |
| Lot Area | 56,628 sqft (1.3 acres) |
| Lot Dimensions | 125 ft deep x 445 ft wide |
| Total Buildings | 2 Buildings |
| Street Address | 210 WILLIAM ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-6146 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Legal Description | PENITENTIARY PLAT LOT 445.5 X 125 IRR |
| Legal Subdivision | GODFREY & GILMAN ADDITION |
| Legal Lot Number | 445 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 1 |
| Census Block | 1029 |
| Census Tract | 402300 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Christian Hill Historic District listed 1978 · 266 contributing resources · NRIS 78001165 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
210 William St, an industrial property, is owned by a company.
Source: Madison County records, as of September 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 11 CONAGRA DR, OMAHA, NE 68102-5011 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
The 2025 property tax bill for 210 William St was $24,461, up 8.9% from the year before.
Source: Madison County assessment roll, as of June 25, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Alton City |
| County | Madison County |
| County Subdivision | Alton Township |
| Unified School District | Alton Community Unit School District 11 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $24,461.00 (+8.86%) | $305,580 Land $74,200 Building $231,380 | $916,741 Land $222,600 Building $694,141 |
| 2024 | $22,471.00 | ||
| 2022 | $19,798.00 | $225,670 Land $54,800 Building $170,870 | $677,688 Land $164,565 Building $513,123 |
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 210 William St; there have been 17 flood claims nearby since 1978.
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 | 2 in force |
| Nearby Flood Claims | 17 (1978–2019) |
| Claims Outside the SFHA | 2 of 17 |
| Most Recent Claim | Jun 2019 · 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 210 William 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 80% of the US · above 71% of Illinois |
|---|---|
| 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 | IL AMERICAN-ALTON private · serves 46,127 people · EPA ID IL1195150 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jan 2024 |
| Lead | 3 ppb (2026–2028) 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.
Source: FCC Broadband Data Collection, based on 223 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 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: ClearWave.
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