McHenry County property record for 17817 Jefferson St, Union, IL 60180
| Property Type | General Industrial |
|---|---|
| Lot Size | 5.88 acres (256,133 sqft) |
| Owner | Trust Name on File |
| Flood Zone | Zone X (minimal risk) |
| APN | 17-04-301-031 |
| Primary APN | 17-04-301-031 |
|---|
| Lot Area | 256,133 sqft (5.88 acres) |
|---|
| Street Address | 17817 JEFFERSON ST |
|---|---|
| City | UNION |
| State | IL |
| Zip | 60180 |
| Property Category | Industrial |
| Property Type | Industrial > General Industrial |
| Legal Description | DOC 2016R0049034 PT W1/2 SW/14 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | CORAL |
| Census Block Group | 1 |
| Census Block | 1022 |
| Census Tract | 871502 |
17817 Jefferson St, an industrial property, is held in a trust since December 2016.
Source: McHenry County records, as of May 13, 2024
| Owner of Record | Trust Name on File |
|---|---|
| Mailing Address | 7566 SOMERSET DR, MARENGO, IL 60152-9137 |
| Owner Type | Individual |
| Vesting | Trust |
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 | Dec 16, 2016 |
| Deed Sale | Dec 16, 2016 |
| Prior Sale | Jul 17, 2015 · Amount on File |
| Deed Document Number | 2015R0025998 |
| Record Updated | Jun 7, 2026 |
Source: McHenry County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| County | McHenry County |
| County Subdivision | Coral Township |
| Municipality | Union Village |
| Elementary School District | Marengo-Union Elementary Consolidated District 165 (PK - 08) |
| Secondary School District | Marengo Community High School District 154 (09 - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2022 | $85,085 Land $78,765 Building $6,320 | $255,255 Land $236,295 Building $18,960 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 17817 Jefferson 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 February 28, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 12 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 12 in force |
| Nearby Flood Claims | 1 (2007) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2007 · 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 17817 Jefferson 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 | 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 | UNION serves 594 people · EPA ID IL1110900 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2025 |
| Lead | 2 ppb (2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 2 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 48 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 |
| Fox Valley Internet Fixed Wireless | 100 / 20 |
| Rise Broadband Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: AT&T.
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