Madison County property record for 612 Langdon St, Alton, IL 62002
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,075 sqft · built 1903 |
| Lot Size | 0.06 acres (2,610 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $2,647 (2025) |
| Deeds & Mortgages | Sep 2025 Transfer |
| APN | 23-2-07-11-20-404-034 |
| Primary APN | 23-2-07-11-20-404-034 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 1 Room |
| Stories | 1 Story |
| Building Area | 1,075 sqft Living Area |
| Year Built | Built 1903 |
|---|---|
| Effective Year Built | Effective 1903 |
| Exterior Material | Brick |
| Construction Type | Masonry / Concrete Block |
| Roof Material | Shingle |
| Lot Area | 2,610 sqft (0.06 acres) |
| Lot Dimensions | 87 ft deep x 30 ft wide |
| Porch | Slab |
| Total Buildings | 2 Buildings |
| Heating System | HVAC |
|---|
| Street Address | 612 LANGDON ST |
|---|---|
| City | ALTON |
| State | IL |
| Zip | 62002-3611 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | ORIGINAL TOWN MECHANICS SQUARE LOT PT 3 30X87 |
| Legal Subdivision | ORIGINAL TOWN |
| Legal Lot Number | 3 |
| Jurisdiction | MADISON IL |
| Township / Civil Division | ALTON |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 402400 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Middletown Historic District (Boundary Increase II) listed 2022 · 93 contributing resources · NRIS 78001166 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
612 Langdon St is owned and occupied by an individual who acquired it in August 2025.
Source: Madison County records, as of October 19, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 612 LANGDON ST, ALTON, IL 62002-3611 |
| 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 Sale | Mar 18, 2025 |
| Deed Sale | Mar 18, 2025 |
| Deed Document Number | 20257237 |
| Last Transfer Date | Aug 26, 2025 |
| Transfer Doc | 0000025064 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | MADISON IL |
| Recording Date | Sep 9, 2025 |
| Property Address | 612 LANGDON ST, ALTON, IL 62002-3611 |
| Document Number | 0000025064 |
| Map Reference | PB 7 PG 64 |
| Instrument Date | Aug 26, 2025 |
| Instrument | 2025R25064 |
| Transaction Type | Transfer |
| Record Updated | Oct 1, 2025 |
| Title Company | UNKNOWN, CK |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 612 LANGDON ST, ALTON, IL 62002-3611 |
The 2025 property tax bill for 612 Langdon St was $2,647 with exemptions applied, up 12.8% 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 | $2,647.00 (+12.83%) Homeowner's exemption Senior Citizen's exemption | $44,070 (+10.53%) Land $1,490 Building $42,580 | $132,210 (+10.53%) Land $4,470 Building $127,740 |
| 2024 | $2,346.00 | $39,870 Land $1,350 Building $38,520 | $119,610 Land $4,050 Building $115,560 |
| 2022 | $1,498.00 | $32,550 Land $1,100 Building $31,450 | $97,747 Land $3,303 Building $94,444 |
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 612 Langdon St; there have been 3 flood claims nearby since 1982.
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 | 3 (1982–1986) |
| 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 612 Langdon 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 398 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Spectrum Cable · Fiber in parts of the area | 1,000 / 1,000 |
| Verizon Fixed Wireless | 300 / 20 |
May also be available: AT&T, T-Mobile, Wisper ISP.
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