Madison County property record for 3420 Leo St, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,000 sqft · built 1941 |
| Lot Size | 0.167 acres (7,286 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,213 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage Dec 2021 Mortgage |
| APN | 23-2-08-17-05-103-013-001 |
| Primary APN | 23-2-08-17-05-103-013-001 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,000 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Foundation Type | Raised |
| Roof Material | Shingle |
| Lot Area | 7,286 sqft (0.167 acres) |
| Lot Dimensions | 125 ft deep x 55 ft wide |
| Garage Type | Detached |
| Garage Area | 252 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Slab |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 3420 LEO ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-1947 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SILVER PARK LOT 18 & PT 17 57 X 125 IRR |
| Legal Subdivision | SILVER PARK |
| Legal Lot Number | 18 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 1 |
| Census Block | 1018 |
| Census Tract | 401500 |
3420 Leo St is owned and occupied by two individuals.
Source: Madison County records, as of September 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 3420 LEO ST, ALTON, IL 62002-1947 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Dec 21, 2021 | Deed of Trust, Mortgage · Conventional Mortgage REGIONS BANK |
| Dec 20, 2021 | Deed of Trust, Mortgage · Conventional Mortgage REGIONS BANK |
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MADISON IL |
| Property Address | 3420 LEO ST, ALTON, IL 62002-1947 |
| Transaction Type | Mortgage |
| Record Updated | Jan 5, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000052293 |
|---|---|
| Date | Dec 21, 2021 |
| Instrument | 2021R52293 |
| Name | REGIONS BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Dec 28, 2051 |
| Rate Type | Fixed Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MADISON IL |
| Property Address | 3420 LEO ST, ALTON, IL 62002-1947 |
| Transaction Type | Mortgage |
| Record Updated | Jan 5, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0000052049 |
|---|---|
| Date | Dec 20, 2021 |
| Instrument | 2021R52049 |
| Name | REGIONS BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 120 Months |
| Due | Jan 1, 2032 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 3420 Leo St was $3,213 with a homeowner's exemption, up 10.6% 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 | $3,213.00 (+10.6%) | $46,140 Land $2,830 Building $43,310 | $138,420 Land $8,490 Building $129,930 |
| 2024 | $2,905.00 | ||
| 2022 | $2,462.00 | $34,070 Land $2,090 Building $31,980 | $102,312 Land $6,276 Building $96,036 |
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 3420 Leo St.
Source: FEMA National Flood Hazard Layer
| FEMA Flood Zone | Not on file |
|---|
Values are read at the parcel center point; lenders make the official flood determination.
The area around 3420 Leo St has no burnable land within ember reach, so its wildfire risk is not rated.
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 525 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: T-Mobile, Wisper ISP.
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