Madison County property record for 503 Stowell Ave, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 1 bd · 1 ba · 726 sqft · built 1930 |
| Lot Size | 0.11 acres (4,800 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,167 (2025) |
| APN | 23-2-08-17-10-101-016 |
| Primary APN | 23-2-08-17-10-101-016 |
|---|
| Bedrooms | 1 Bed |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 726 sqft Living Area |
| Year Built | Built 1930 |
|---|---|
| Effective Year Built | Effective 1930 |
| Exterior Material | Other |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Material | Shingle |
| Lot Area | 4,800 sqft (0.11 acres) |
| Lot Dimensions | 120 ft deep x 40 ft wide |
| Porch | Open Porch |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 503 STOWELL AVE |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-2035 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | CURDIE HEIGHTS LOT 11 40 X 120 |
| Legal Subdivision | CURDIE HEIGHTS |
| Legal Lot Number | 11 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 3 |
| Census Block | 3016 |
| Census Tract | 401500 |
Source: Madison County records · APN 23-2-08-17-10-101-016
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 | 1211 NASSAU DR, EDWARDSVILLE, IL 62025-5132 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 23, 2006 |
| Deed Sale | Aug 23, 2006 |
| Deed Document Number | 200644841 |
| Last Transfer Date | Jun 04, 2015 |
| Transfer Doc | 0000020150 |
| 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 | $2,167.00 (+8.89%) | $27,080 (+35.47%) Land $1,440 Building $25,640 | $81,240 (+35.33%) Land $4,320 Building $76,920 |
| 2024 | $1,990.00 (+13.52%) | ||
| 2022 | $1,753.00 | $19,990 Land $1,060 Building $18,930 | $60,030 Land $3,183 Building $56,847 |
Source: FEMA National Flood Hazard Layer · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 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 |
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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 as of December 31, 2025 · Last verified October 2026
| 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.
Based on FCC filings for 441 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | IL AMERICAN-ALTON private · serves 46,127 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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