Cook County property record for 17851 William St, Lansing, IL 60438
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2.5 ba · 1,995 sqft · built 1954 |
| Lot Size | 0.172 acres (7,500 sqft) |
| Owner | Individual Name on File |
| Last Sale | $117,500 (Jan 2008) |
| Tax Bill | $8,072 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 30-32-106-038 |
| Primary APN | 30-32-106-038 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 1,995 sqft Living Area |
| Year Built | Built 1954 |
|---|---|
| Effective Year Built | Effective 1954 |
| Architectural Style | Multi-Level |
| Exterior Material | Wood |
| Construction Type | Frame |
| Foundation Type | Slab (Mat/Raft) |
| Roof Material | Asphalt |
| Lot Area | 7,500 sqft (0.172 acres) |
| Garage Type | Detached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Municipal |
| Water Source | Commercial |
| Street Address | 17851 WILLIAM ST |
|---|---|
| City | LANSING |
| State | IL |
| Zip | 60438-3932 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (HIGHWAY) ADD SUB OF N 17.2004 ACS OF S 34.4008 ACS O F EH EH NW SEC 32-36-15 |
| Legal Range | 15E |
| Legal Township | 36N |
| Legal Section | 32 |
| Legal Subdivision | HIGHWAY ADD |
| Legal Block | 1 |
| Legal Lot Number | 7,8 |
| Jurisdiction | COOK IL |
| Township / Civil Division | THORNTON |
| Census Block Group | 1 |
| Census Block | 1031 |
| Census Tract | 828000 |
17851 William St is owned and occupied by an individual who bought it in January 2008.
Source: Cook County records, as of May 27, 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 | 17851 WILLIAM ST, LANSING, IL 60438-3932 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jan 29, 2008 · Amount on File |
| Deed Sale | Jan 29, 2008 · Amount on File |
| Deed Document Number | 20085039 |
| Record Updated | Oct 29, 2026 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | Thornton Township |
| Municipality | Lansing Village |
| Elementary School District | Lansing School District 158 (PK - 08) |
| Secondary School District | Thornton Fractional Township High School District 215 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $20,001 Land $3,188 Building $16,813 | $200,010 Land $31,880 Building $168,130 | |
| 2023 | $8,072.00 (+109.17%) | ||
| 2022 | $3,859.00 Homeowner's exemption | $9,359 Land $2,812 Building $6,547 | $93,590 Land $28,120 Building $65,470 |
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.
FEMA maps place 17851 William St in Zone X, an area of minimal flood risk, though there have been 32 flood claims nearby since 1981.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 32 (1981–2013) |
| Claims Outside the SFHA | 6 of 32 |
| Most Recent Claim | Apr 2013 · Severe Storms, Straight-line Winds, And Flooding |
| Claims by Event |
|
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 17851 William 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 | LANSING serves 29,076 people · EPA ID IL0311590 |
|---|---|
| Water Source | Purchased surface water from HAMMOND WATER WORKS DEPARTMENT |
| Last State Inspection | Dec 2024 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 8 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 727 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
May also be available: Verizon.
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