Madison County property record for 400 Deneen Ave, Alton, IL 62002
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.777 acres (33,858 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $55 (2025) |
| APN | 23-2-07-10-12-203-004 |
| Primary APN | 23-2-07-10-12-203-004 |
|---|
| Lot Area | 33,858 sqft (0.777 acres) |
|---|---|
| Lot Dimensions | 209 ft deep x 162 ft wide |
| Street Address | 400 DENEEN AVE |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | GAMBRILLS SUB OF DANFORTHS PURCHASE PT TR 7 162 S X 209 S IRR |
| Legal Subdivision | GAMBRILLS SUB |
| Legal Tract | 7 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 1 |
| Census Block | 1013 |
| Census Tract | 402300 |
400 Deneen Ave, residential vacant land, is owned by two individuals who acquired it in August 2025.
Source: Madison County records, as of June 25, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 20869 GLENEAGLES LINKS DR, ESTERO, FL 33928-5903 |
| Owner Type | Individual |
| Vesting | Joint Tenants with Right of Survivorship |
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 Sale | Aug 26, 2025 |
| Deed Sale | Aug 26, 2025 |
| Deed Document Number | 202523603 |
| Prior Transfer Date | Aug 11, 2025 |
| Prior Transfer Doc | 0000023603 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 400 Deneen Ave was $55, up 1% 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 | $55.00 (+1%) | $690 Land $690 | $2,070 Land $2,070 |
| 2024 | $50.00 | ||
| 2022 | $44.00 | $510 Land $510 | $1,532 Land $1,532 |
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 400 Deneen Ave; 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 400 Deneen Ave 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 | Direct burnable vegetation |
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 27 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T.
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