Madison County property record for 2427 Henderson St, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 816 sqft · built 1944 |
| Lot Size | 0.258 acres (11,250 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $1,557 (2025) |
| APN | 23-2-07-02-07-204-021 |
| Primary APN | 23-2-07-02-07-204-021 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 816 sqft Living Area |
| Year Built | Built 1944 |
|---|---|
| Effective Year Built | Effective 1944 |
| Exterior Material | Aluminum Siding |
| Construction Type | Frame |
| Roof Material | Shingle |
| Lot Area | 11,250 sqft (0.258 acres) |
| Lot Dimensions | 225 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 432 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Slab |
|---|---|
| Shed | 1 Shed |
| Shed Area | 240 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 2427 HENDERSON ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-4472 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | HAWLEY & LOWE SUBD LOT 7 50X225 |
| Legal Subdivision | HAWLEY & LOWE SUBD |
| Legal Lot Number | 7 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 402200 |
Source: Madison County records, as of June 25, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 2427 HENDERSON ST, ALTON, IL 62002-4472 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
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 | $1,557.00 (+15.85%) | $30,450 (+35.39%) Land $3,230 Building $27,220 | $91,350 (+35.26%) Land $9,690 Building $81,660 |
| 2024 | $1,344.00 (-7.05%) | ||
| 2022 | $1,446.00 | $22,490 Land $2,390 Building $20,100 | $67,537 Land $7,177 Building $60,360 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 3 (1982–1984) |
| Most Recent Claim | Apr 1984 · rainfall accumulation |
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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 353 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: ClearWave, Verizon, Wisper ISP.
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