McHenry County property record for 421 Tenby Way, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 2,682 sqft · built 1999 |
| Lot Size | 0.335 acres (14,601 sqft) |
| Owner | 2 Owner Names on Record |
| Last Sale | $268,500 (Jul 1999) |
| Flood Zone | Zone X (minimal risk) |
| APN | 18-25-378-025 |
| Primary APN | 18-25-378-025 |
|---|
| Building Area | 2,682 sqft |
|---|---|
| Gross Area | 4,179 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1999 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Wood |
| Lot Area | 14,601 sqft |
| Garage Area | 560 sqft |
| Porch | Porch |
| Porch Area | 208 sqft |
| Deck Area | 90 sqft |
| Cooling System | Central |
|---|
| Street Address | 421 TENBY WAY |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-6514 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 1999R0052712 LT 102 PRESTWICKE PHASE 2 |
| Legal Range | 07E |
| Legal Township | 43N |
| Legal Section | 25 |
| Legal Subdivision | PRESTWICKE PH 2 |
| Legal Phase | 2 |
| Legal Block | 378 |
| Legal Lot Number | 102 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | GRAFTON |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 871107 |
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 | 2 Owner Names on Record |
|---|---|
| Mailing Address | 421 TENBY WAY, ALGONQUIN, IL 60102-6514 |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jul 22, 1999 · Amount on Record |
| Deed Sale | Jul 22, 1999 · Amount on Record |
| Deed Document Number | 1999R0052712 |
| Deed Book / Page | 1825 |
| 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 | Grafton Township |
| Unified School District | Huntley Consolidated School District 158 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2022 | Homeowner's exemption | $114,675 Land $15,242 Building $99,433 | $344,025 Land $45,726 Building $298,299 |
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 February 28, 2025
| 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 | 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.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures