Madison County property record for 507 William St, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 275 sqft · built 1834 |
| Lot Size | 0.064 acres (2,790 sqft) |
| Owner | Company Name on File |
| Last Sale | $22,000 (Jun 2022) |
| Tax Bill | $794 (2025) |
| Deeds & Mortgages | Jun 2022 Sale Dec 2019 Sale |
| APN | 23-2-07-11-18-302-024 |
| Primary APN | 23-2-07-11-18-302-024 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 2 Stories |
| Building Area | 275 sqft Living Area |
| Year Built | Built 1834 |
|---|---|
| Effective Year Built | Effective 1834 |
| Exterior Material | Wood Siding |
| Construction Type | Frame |
| Roof Material | Shingle |
| Lot Area | 2,790 sqft (0.064 acres) |
| Lot Dimensions | 90 ft deep x 31 ft wide |
| Porch | Slab |
| Total Buildings | 2 Buildings |
| Heating System | HVAC |
|---|
| Street Address | 507 WILLIAM ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-6149 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | GODFREY & GILMANS ADD LOT 1 31X90 IRR |
| Legal Subdivision | GODFREY & GILMANS ADDN |
| Legal Lot Number | 1 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 1 |
| Census Block | 1023 |
| Census Tract | 402300 |
Source: Madison County records · APN 23-2-07-11-18-302-024
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 | Company Name on File |
|---|---|
| Mailing Address | 620 BLAIR AVE, ALTON, IL 62002-3549 |
| Owner Type | Company |
| Vesting | Company |
| Date | Document |
|---|---|
| Jun 01, 2022 | Warranty Deed, Transfer COMMUNITY TITLE AND ESCROW, COMMUNITY TITLE & ESCROW |
| Dec 16, 2019 | Warranty Deed, Transfer COMMUNITY TITLE, COMMUNITY TITLE & ESCROW INC |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 01, 2022 · Amount on Record |
| Deed Sale | Jun 01, 2022 · Amount on Record |
| Prior Sale | Dec 16, 2019 · Amount on Record |
| Deed Document Number | 202218484 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MADISON IL |
| Recording Date | Jun 01, 2022 |
| Property Address | 507 WILLIAM ST, ALTON, IL 62002-6149 |
| Document Number | 0000018484 |
| Map Reference | PB 4 PG 41 |
| Instrument Date | May 27, 2022 |
| Instrument | 2022R18484 |
| Transaction Type | Transfer |
| Record Updated | Jun 22, 2022 |
| Title Company | COMMUNITY TITLE AND ESCROW, COMMUNITY TITLE & ESCROW |
| Amount | Amount Recorded |
|---|---|
| Tax | $33.00 |
| Amount Accuracy | Calculated from Transfer Tax |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 620 BLAIR AVE, ALTON, IL 62002-3549 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MADISON IL |
| Recording Date | Dec 16, 2019 |
| Property Address | 507 WILLIAM ST, ALTON, IL 62002-6149 |
| Document Number | 0000040742 |
| Instrument Date | Dec 13, 2019 |
| Instrument | 40742 |
| Transaction Type | Transfer |
| Record Updated | Jan 02, 2020 |
| Title Company | COMMUNITY TITLE, COMMUNITY TITLE & ESCROW INC |
| Amount | Amount Recorded |
|---|---|
| Tax | $12.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5500 SEMINARY RD ALTON IL 620027529, ALTON, IL 62002-7529 |
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, not market price estimates; both are a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $794.00 (+8.77%) | $9,930 (-40.61%) Land $2,160 Building $7,770 | $29,790 (-40.67%) Land $6,480 Building $23,310 |
| 2024 | $730.00 (-50.2%) | ||
| 2022 | $1,466.00 | $16,720 Land $1,590 Building $15,130 | $50,210 Land $4,775 Building $45,435 |
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 | 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 |
|
| Wildfire Risk | Low lower than 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | None beyond 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: NPS National Register of Historic Places as of August 1, 2026 · Last verified October 2026
| Historic District | Within the Christian Hill Historic District listed 1978 · 266 contributing resources · NRIS 78001165 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Delta Communications.
Based on FCC filings for 223 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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