Madison County property record for 1641 Langdon St, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,130 sqft · built 1941 |
| Lot Size | 0.138 acres (6,000 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $271 (2025) |
| Deeds & Mortgages | Dec 2021 Mortgage |
| APN | 23-2-07-11-12-201-018 |
| Primary APN | 23-2-07-11-12-201-018 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 3 Rooms |
| Stories | 1 Story |
| Building Area | 1,130 sqft Living Area |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Exterior Material | Vinyl |
| Construction Type | Frame |
| Foundation Type | No Foundation |
| Roof Material | Shingle |
| Lot Area | 6,000 sqft (0.138 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Porch | Slab |
| Total Buildings | 2 Buildings |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 1641 LANGDON ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-3562 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ABBOTT & BLAIR SUBD LOT 10 50X120 |
| Legal Subdivision | ABBOTT & BLAIR SUBD |
| Legal Lot Number | 10 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 3 |
| Census Block | 3023 |
| Census Tract | 402100 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Middletown Historic District (Boundary Increase) listed 1982 · NRIS 82002583 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
1641 Langdon St is owned and occupied by an individual who acquired it in July 2011.
Source: Madison County records, as of September 17, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 1641 LANGDON ST, ALTON, IL 62002-3562 |
| 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.
| Deed Names | Name on Deed |
|---|---|
| Last Transfer Date | Jul 25, 2011 |
| Transfer Doc | 0000030171 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MADISON IL |
| Property Address | 1641 LANGDON ST, ALTON, IL 62002-3562 |
| Transaction Type | Mortgage |
| Record Updated | Dec 29, 2021 |
| Title Company | SERENITY TITLE AND ESCROW LLC, SERENITY TITLE & ESCROW |
| Name | Verified Name |
|---|
| Document Number | 0000051105 |
|---|---|
| Date | Dec 13, 2021 |
| Instrument | 2021R51105 |
| Name | FIRST MIDAMERICA CU |
|---|---|
| Type | Credit Union |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 132 Months |
| Due | Jan 1, 2032 |
| Rate Type | Fixed Rate |
|---|
The 2025 property tax bill for 1641 Langdon St was $271 with exemptions applied, down 1.5% 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 | $271.00 (-1.45%) | $31,630 Land $2,900 Building $28,730 | $94,890 Land $8,700 Building $86,190 |
| 2024 | $275.00 | ||
| 2022 | $297.00 | $23,360 Land $2,140 Building $21,220 | $70,150 Land $6,426 Building $63,724 |
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 1641 Langdon 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.
Wildfire risk around 1641 Langdon St is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 70% of Illinois |
|---|---|
| Wildfire Likelihood | Under 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 194 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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