McHenry County property record for 4021 W Algonquin Rd, Algonquin, IL 60102
| Property Type | Commercial |
|---|---|
| Lot Size | 1.04 acres (45,525 sqft) |
| Owner | Company Name on File |
| Tax Bill | $5,723 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 18-25-301-064 |
| Primary APN | 18-25-301-064 |
|---|
| Lot Area | 45,525 sqft (1.04 acres) |
|---|
| Street Address | 4021 W ALGONQUIN RD |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-9401 |
| Property Category | Commercial |
| Property Type | Commercial > Retail |
| Legal Description | DOC 2021R0018006 (PLAT) LT 101 SQUARE BARN COMMERCIAL CENTER RESUB LT 2 |
| Legal Subdivision | SQUARE BARN COMMERCIAL CENTER |
| Legal Lot Number | 101,2 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | GRAFTON |
| Census Block Group | 2 |
| Census Block | 2008 |
| Census Tract | 871111 |
4021 W Algonquin Rd, a commercial property, is owned by a company.
Source: McHenry County records, as of April 21, 2026
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | PO BOX 278, ORLAND PARK, IL 60462-0278 |
| Owner Type | Company |
| Vesting | Limited Liability 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 |
|---|---|
| Record Updated | Jun 8, 2026 |
Source: McHenry County assessment roll, as of June 30, 2025
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Algonquin Village |
| County | McHenry County |
| County Subdivision | Grafton Township |
| Unified School District | Huntley Consolidated School District 158 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2024 | $5,723.00 | $79,525 Land $79,525 | $238,575 Land $238,575 |
| 2022 | $65,050 Land $65,050 | $195,150 Land $195,150 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 4021 W Algonquin Rd in Zone X, an area of minimal flood risk.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 1 in force |
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 4021 W Algonquin Rd 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 | ALGONQUIN serves 30,700 people · EPA ID IL1110050 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | 2 ppb (2026–2028) action level 15 ppb |
| Copper | 1.6 mg/L (2022–2024) action level 1.3 mg/L |
| 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 337 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| i3 Broadband Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T Fixed Wireless · DSL · Fiber in parts of the area | 100 / 20 |
May also be available: Verizon.
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