McHenry County property record for 171 Blackhawk Trl, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,901 sqft · built 1976 |
| Lot Size | 1.87 acres (81,457 sqft) |
| Owner | Individual Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-26-126-008 |
| Primary APN | 19-26-126-008 |
|---|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,901 sqft |
| Gross Area | 2,989 sqft |
| 1st Floor Area | 1,088 sqft |
| 2nd Floor Area | 813 sqft |
| Year Built | Built 1976 |
|---|---|
| Architectural Style | Contemporary |
| Exterior Material | Frame Siding |
| Lot Area | 81,457 sqft (1.87 acres) |
| Heating System | Forced Air |
|---|
| Street Address | 171 BLACKHAWK TRL |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-1803 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 812114 PT LT 9 NW1/4 |
| Legal Range | 08E |
| Legal Township | 43N |
| Legal Section | 26 |
| Legal Block | 126 |
| Legal Lot Number | 9 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | ALGONQUIN |
| Census Block Group | 4 |
| Census Block | 4028 |
| Census Tract | 871600 |
Source: McHenry County records, as of May 13, 2024
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 171 BLACKHAWK TRL, ALGONQUIN, IL 60102-1803 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Jun 7, 2026 |
Source: McHenry County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| County | McHenry County |
| County Subdivision | Algonquin Township |
| Unified School District | Community Unit School District 300 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | Homeowner's exemption | $110,832 Land $32,354 Building $78,478 | $332,496 Land $97,062 Building $235,434 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
| Flood Insurance Cost | Premium on Record median of 17 policies |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 17 in force |
| Nearby Flood Claims | 4 (1979–1987) |
| Claims Outside the SFHA | 1 of 4 |
| Most Recent Claim | Sep 1987 · alluvial fan 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.
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 | 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: FCC Broadband Data Collection, based on 196 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
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