McHenry County property record for 843 Twisted Oak Ct, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 3 ba · 2,246 sqft · built 1982 |
| Lot Size | 0.494 acres (21,525 sqft) |
| Owner | Individual Name on Record |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-33-401-023 |
| Primary APN | 19-33-401-023 |
|---|
| Full Baths | 3 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,246 sqft |
| Gross Area | 3,170 sqft |
| 1st Floor Area | 1,256 sqft |
| 2nd Floor Area | 990 sqft |
| Year Built | Built 1982 |
|---|---|
| Architectural Style | Colonial |
| Exterior Material | Frame Siding |
| Lot Area | 21,525 sqft (0.494 acres) |
| Heating System | Forced Air |
|---|
| Street Address | 843 TWISTED OAK CT |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-2052 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 1999R0071672 LT 237 GASLIGHT TERRACE NORTH UNIT 8 |
| Legal Range | 08E |
| Legal Township | 43N |
| Legal Section | 33 |
| Legal Subdivision | GASLIGHT TERRACE NORTH 08 |
| Legal Block | 401 |
| Legal Lot Number | 237 |
| Legal Unit | 8 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | ALGONQUIN |
| Census Block Group | 3 |
| Census Block | 3020 |
| Census Tract | 871310 |
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 | 843 TWISTED OAK CT, ALGONQUIN, IL 60102-2052 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 15, 1999 |
| Deed Sale | Oct 15, 1999 |
| Prior Sale | Nov 8, 1996 · Amount on Record |
| Deed Document Number | 1999R0071672 |
| Record Updated | Jun 7, 2026 |
Source: McHenry County assessment roll, as of January 1, 2022
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Algonquin Village |
| 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 | $99,508 Land $33,865 Building $65,643 | $298,524 Land $101,595 Building $196,929 |
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 |
| Nearby Flood Policies | 8 in force |
| Nearby Flood Claims | 29 (1978–2017) |
| Claims Outside the SFHA | 12 of 29 |
| Most Recent Claim | Jul 2017 · river or lake flooding |
| Claims by Event |
|
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 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 | 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 211 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
May also be available: i3 Broadband, Verizon.
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