LaSalle County property record for 150 W William St, Seneca, IL 61360
| Property Type | Commercial Vacant Land |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Company Name on File |
| Last Sale | $100,000 (May 2020) |
| Flood Zone | Zone X (minimal risk) |
| APN | 24-23-408-006 |
| Primary APN | 24-23-408-006 |
|---|---|
| Alternative APN |
|
| Lot Area | 4,792 sqft (0.11 acres) |
|---|
| Street Address | 150 W WILLIAM ST |
|---|---|
| City | SENECA |
| State | IL |
| Zip | 61360 |
| Property Category | Commercial |
| Property Type | Vacant Land > Commercial |
| Legal Description | ARMOURS ADD, LTS 10 & 11 BLK 1 SEC 23-33-5 |
| Legal Subdivision | ARMOURS ADD |
| Legal Block | 1 |
| Legal Lot Number | 10-11 |
| Jurisdiction | LASALLE IL |
| Township / Civil Division | MANLIUS |
| Census Block Group | 1 |
| Census Block | 1119 |
| Census Tract | 962400 |
150 W William St, commercial vacant land, is owned by a company that bought it in May 2020.
Source: LaSalle County records, as of June 19, 2023
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 500 SHIPYARD RD, SENECA, IL 61360-9216 |
| Owner Type | Company |
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 | May 13, 2020 · Amount on File |
| Deed Sale | May 13, 2020 · Amount on File |
| Deed Document Number | 202006630 |
| Record Updated | Jun 7, 2026 |
Source: LaSalle County assessment roll, as of March 1, 2023
| Type | Name |
|---|---|
| State | Illinois |
| County | LaSalle County |
| County Subdivision | Manlius Township |
| Municipality | Seneca Village |
| Elementary School District | Seneca Community Consolidated School District 170 (PK - 08) |
| Secondary School District | Seneca Township High School District 160 (09 - 12) |
FEMA maps place 150 W William St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective March 29, 2024 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 6 (2011–2015) |
| Claims Outside the SFHA | 6 of 6 |
| Most Recent Claim | Jun 2015 · 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.
Wildfire risk around 150 W William St is low, with 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 80% of the US · above 71% of Illinois |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | SENECA serves 2,353 people · EPA ID IL0991050 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2024 |
| Lead | Under 1 ppb (2025) 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 158 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Kraus Electronic Systems Cable | 2,500 / 50 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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