Madison County property record for 421 Mildred St, Alton, IL 62002 · Last verified July 2026
| Property Type | Residential Vacant Land |
|---|---|
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $115 (2025) |
| APN | 23-2-07-02-17-304-040 |
| Primary APN | 23-2-07-02-17-304-040 |
|---|
| Lot Area | 5,000 sqft (0.115 acres) |
|---|---|
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Street Address | 421 MILDRED ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-3432 |
| Property Category | Residential |
| Property Type | Vacant Land > Residential |
| Legal Description | LOCKYERS ADD LOT 15 50X100 |
| Legal Subdivision | LOCKYERS ADDN |
| Legal Lot Number | 15 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 402200 |
Source: Madison County records · APN 23-2-07-02-17-304-040
Assessment roll updated June 25, 2026 · Last verified July 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 File |
|---|---|
| Mailing Address | 417 MILDRED ST, ALTON, IL 62002-3432 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 12, 2024 |
| Deed Sale | Jun 12, 2024 |
| Deed Document Number | 202416412 |
| Record Updated | Sep 20, 2026 |
Source: Madison County records · Assessment roll updated June 25, 2026 · Last verified July 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $115.00 (+9.52%) | $1,440 (+35.85%) Land $1,440 | $4,320 (+35.72%) Land $4,320 |
| 2024 | $105.00 | ||
| 2022 | $1,060 Land $1,060 | $3,183 Land $3,183 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 171194022003, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 5 (1979–1993) |
| Most Recent Claim | Jul 1993, river or lake flooding, Severe Storms & Flooding |
| Wildfire Risk | Low above 20% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 408 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Spectrum | Cable | 1,000 / 1,000 |
| AT&T | DSL | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Delta Communications, Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
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