Kane County property record for 1821 Cooper Ln, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2,994 sqft · built 1999 |
| Lot Size | 0.31 acres (13,488 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $295,000 (May 2003) |
| Tax Bill | $11,512 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 03-08-204-009 |
| Primary APN | 03-08-204-009 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 2,994 sqft Living Area |
| Gross Area | 4,515 sqft |
| 1st Floor Area | 2,121 sqft |
| Basement Area | 891 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Effective Year Built | Effective 1999 |
| Lot Area | 13,488 sqft (0.31 acres) |
| Garage Type | Attached |
| Garage Area | 630 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|
| Street Address | 1821 COOPER LN |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-6632 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LOT 27 WILLOUGHBY FARMS SOUTH UNIT 2 SUBDIVISION: WILLOUGHBY FARMS RANGE CODE: 8 E TWSHP 42N |
| Legal Subdivision | WILLOUGHBY FARMS |
| Legal Block | 4 |
| Legal Lot Number | 27 |
| Legal Unit | 2 |
| Jurisdiction | KANE IL |
| Township / Civil Division | DUNDEE |
| Census Block Group | 4 |
| Census Block | 4008 |
| Census Tract | 850105 |
Source: Kane County records, as of July 21, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 1821 COOPER LN, ALGONQUIN, IL 60102-6632 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 23, 2003 · Amount on Record |
| Deed Sale | May 23, 2003 · Amount on Record |
| Prior Sale | Apr 23, 2002 · Amount on Record |
| Deed Document Number | 200386955 |
| Prior Transfer Date | Mar 21, 2002 |
| Prior Transfer Doc | 0000053909 |
| Record Updated | Sep 20, 2026 |
Source: Kane County assessment roll, as of August 25, 2025
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Algonquin Village |
| County | Kane County |
| County Subdivision | Dundee Township |
| Unified School District | Community Unit School District 300 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,512.00 (+13.34%) Homeowner's exemption | ||
| 2024 | $152,639 (+18.05%) Land $26,492 Building $126,147 | $458,100 (+18.1%) Land $79,508 Building $378,592 | |
| 2022 | $10,157.00 (+3.1%) Homeowner's exemption | $129,298 (+5.91%) Land $23,837 Building $105,461 | $387,894 (+5.91%) Land $71,511 Building $316,383 |
| 2021 | $9,852.00 Homeowner's exemption | $122,083 Land $22,507 Building $99,576 | $366,249 Land $67,521 Building $298,728 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
Source: FEMA National Flood Hazard Layer, effective October 8, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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 | CARPENTERSVILLE serves 37,983 people · EPA ID IL0890200 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Feb 2023 |
| Also Mapped Here | ALGONQUIN |
| Lead | 1 ppb (2026–2028) action level 15 ppb |
| Copper | 1.4 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 225 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: Verizon.
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