McHenry County property record for 6620 Main St, Union, IL 60180
| Property Type | Single Family Home |
|---|---|
| Details | built 1930 |
| Lot Size | 0.418 acres (18,240 sqft) |
| Owner | Individual Name on File |
| Last Sale | $118,000 (Oct 1997) |
| Flood Zone | Zone X (minimal risk) |
| APN | 17-04-331-001 |
| Primary APN | 17-04-331-001 |
|---|
| Year Built | Built 1930 |
|---|---|
| Lot Area | 18,240 sqft |
| Street Address | 6620 MAIN ST |
|---|---|
| City | UNION |
| State | IL |
| Zip | 60180-9632 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 97R053692 ALL LTS 3 & 4 & N 12FT LT 5 BLK 21 ORIG PLAT VILL OF UNION |
| Legal Range | 06E |
| Legal Township | 43N |
| Legal Section | 04 |
| Legal Subdivision | UNION |
| Legal Block | 21 |
| Legal Lot Number | 3-5 4 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | CORAL |
| Census Block Group | 1 |
| Census Block | 1031 |
| Census Tract | 871502 |
6620 Main St is owned and occupied by an individual who bought it in October 1997.
Source: McHenry County records, as of May 13, 2024
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 6620 MAIN ST, UNION, IL 60180-9632 |
| 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 | Oct 30, 1997 · Amount on File |
| Deed Sale | Oct 30, 1997 · Amount on File |
| Deed Document Number | 97R-053692 |
| Deed Book / Page | 1704 |
| 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 | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | Homeowner's exemption | $66,404 Land $8,981 Building $57,423 | $199,212 Land $26,943 Building $172,269 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6620 Main 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 6620 Main 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 99.1% of the US · lower than 94% 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 | 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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