Madison County property record for 603 Clay St, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,050 sqft · built 1945 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | Company Name on File |
| Last Sale | $170,000 (Nov 2021) |
| Tax Bill | $1,583 (2025) |
| Deeds & Mortgages | Nov 2021 Sale & Mortgage |
| APN | 23-2-08-17-09-105-022 |
| Primary APN | 23-2-08-17-09-105-022 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,050 sqft Living Area |
| Year Built | Built 1945 |
|---|---|
| Effective Year Built | Effective 1945 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Roof Material | Shingle |
| Lot Area | 4,800 sqft (0.11 acres) |
| Lot Dimensions | 120 ft deep x 40 ft wide |
| Porch | Slab |
|---|---|
| Shed | 1 Shed |
| Shed Area | 36 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 603 CLAY ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-2009 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CURDIE HEIGHTS LOT 15 40 X 120 |
| Legal Subdivision | CURDIE HEIGHTS |
| Legal Lot Number | 15 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 3 |
| Census Block | 3021 |
| Census Tract | 401500 |
603 Clay St is owned by a company that bought it in November 2021.
Source: Madison County records, as of June 25, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 517, GODFREY, IL 62035-0517 |
| Owner Type | Company |
| Vesting | Company |
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 | Name on Deed |
|---|---|
| Last Sale | Nov 10, 2021 · Amount on File |
| Deed Sale | Nov 10, 2021 · Amount on File |
| Prior Sale | Jun 30, 2015 · Amount on File |
| Deed Document Number | 202146905 |
| Prior Transfer Date | Feb 4, 2016 |
| Prior Transfer Doc | 0000005195 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MADISON IL |
| Recording Date | Nov 10, 2021 |
| Property Address | 603 CLAY ST, ALTON, IL 62002-2009 |
| Document Number | 0000046905 |
| Map Reference | PB 5 PG 5 |
| Instrument Date | Nov 1, 2021 |
| Instrument | 2021R46905 |
| Transaction Type | Transfer |
| Record Updated | Dec 1, 2021 |
| Title Company | SERENITY TITLE AND ESCROW LLC, SERENITY TITLE & ESCROW |
| Amount | Amount on Record |
|---|---|
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $255.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 517, GODFREY, IL 62035-0517 |
| Document Number | 0000046906 |
|---|---|
| Date | Nov 10, 2021 |
| Instrument | 2021R46906 |
| Name | BANK OF BELLEVILLE |
|---|
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
The 2025 property tax bill for 603 Clay St was $1,583, 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 | $1,583.00 (+8.87%) | $19,780 Land $1,440 Building $18,340 | $59,340 Land $4,320 Building $55,020 |
| 2024 | $1,454.00 | ||
| 2022 | $1,280.00 | $14,600 Land $1,060 Building $13,540 | $43,844 Land $3,183 Building $40,661 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
FEMA has no flood map on file for 603 Clay St; there have been 10 flood claims nearby since 1979.
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 | 1 in force |
| Nearby Flood Claims | 10 (1979–1986) |
| Most Recent Claim | Oct 1986 · river or lake flooding |
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.
The area around 603 Clay 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 441 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless in parts of the area | 5,000 / 5,000 |
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: Wisper ISP.
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