Madison County property record for 637 Elfgen St, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 784 sqft · built 1951 |
| Lot Size | 0.17 acres (7,400 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $474 (2025) |
| Deeds & Mortgages | Feb 2018 Transfer |
| APN | 23-2-07-02-05-102-008 |
| Primary APN | 23-2-07-02-05-102-008 |
|---|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 784 sqft Living Area |
| Gross Area | 700 sqft |
| Year Built | Built 1951 |
|---|---|
| Effective Year Built | Effective 1951 |
| Architectural Style | Conventional |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Lot Area | 7,400 sqft (0.17 acres) |
| Lot Dimensions | 148 ft deep x 50 ft wide |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 637 ELFGEN ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-4223 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ELFGENS BERT F SECOND SUBD LOT 9 50X147.3 IRR |
| Legal Subdivision | ELFGENS BERT F SECOND SUBD |
| Legal Lot Number | 9 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 2 |
| Census Block | 2002 |
| Census Tract | 402200 |
Source: Madison County records, as of June 25, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 637 ELFGEN ST, ALTON, IL 62002-4223 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Feb 14, 2018 |
| Transfer Doc | 0000004833 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | MADISON IL |
| Recording Date | Feb 15, 2018 |
| Property Address | 637 ELFGEN ST, ALTON, IL 62002-4223 |
| Document Number | 0000004833 |
| Instrument Date | Feb 14, 2018 |
| Instrument | 4833 |
| Transaction Type | Transfer |
| Record Updated | Feb 27, 2018 |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 637 ELFGEN ST ALTON IL 620024223, ALTON, IL 62002-4223 |
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 | $474.00 (-1.66%) | $26,570 (+35.42%) Land $1,760 Building $24,810 | $79,710 (+35.29%) Land $5,280 Building $74,430 |
| 2024 | $482.00 (-7.31%) | ||
| 2022 | $520.00 | $19,620 Land $1,300 Building $18,320 | $58,919 Land $3,904 Building $55,015 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Claims | 4 (1979–1982) |
| Most Recent Claim | Dec 1982 · rainfall accumulation |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| 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 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 277 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| ClearWave Fiber | 7,000 / 7,000 |
| Spectrum Cable | 1,000 / 1,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Wisper ISP.
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