McHenry County property record for 4140 Whitehall Ln, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 2,968 sqft · built 2000 |
| Lot Size | 0.131 acres (5,689 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $258,000 (Feb 2021) |
| Tax Bill | $7,644 (2024) |
| Deeds & Mortgages | Feb 2021 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 18-25-302-017 |
| Primary APN | 18-25-302-017 |
|---|
| Building Area | 2,968 sqft Living Area |
|---|---|
| Basement Area | 1,323 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Effective Year Built | Effective 2000 |
| Lot Area | 5,689 sqft (0.131 acres) |
| Garage Area | 420 sqft |
| Porch | Slab |
| Porch Area | 30 sqft |
| Deck Area | 150 sqft |
| Cooling System | Central |
|---|
| Street Address | 4140 WHITEHALL LN |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-6727 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2021R0008605 S 46.5FT LT 129 MANCHESTER LAKES PHASE 2 |
| Legal Subdivision | MANCHESTER LAKES PHASE 2 |
| Legal Phase | 2 |
| Legal Lot Number | 129 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | GRAFTON |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 871111 |
4140 Whitehall Ln is owned and occupied by two individuals who acquired it in January 2025.
Source: McHenry County records, as of March 27, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4140 WHITEHALL LN, ALGONQUIN, IL 60102-6727 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
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 | 2 Names on Deed |
|---|---|
| Last Sale | Feb 16, 2021 · Amount on File |
| Deed Sale | Feb 16, 2021 · Amount on File |
| Prior Sale | Nov 5, 2003 · Amount on File |
| Deed Document Number | 20218605 |
| Last Transfer Date | Jan 27, 2025 |
| Transfer Doc | 0000002366 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MCHENRY IL |
| Recording Date | Feb 16, 2021 |
| Property Address | 4140 WHITEHALL LN, ALGONQUIN, IL 60102-6727 |
| Document Number | 0000008605 |
| Map Reference | DOC 1999R0078081 |
| Instrument Date | Jan 3, 2021 |
| Instrument | 2021R0008605 |
| Transaction Type | Transfer |
| Record Updated | May 27, 2021 |
| Title Company | AFFINITY TITLE SERVICES/FL LLC, AFFINITY TITLE SERVICES LLC |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $258.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 5112 PENGRA LN, BLACK HAWK, SD 57718-9889 |
| Document Number | 0000008607 |
|---|---|
| Date | Feb 16, 2021 |
| Instrument | 2021R0008607 |
| Name | KEY MORTGAGE SERVICES INC |
|---|---|
| Type | Mortgage Company |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Feb 1, 2051 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.75% |
Source: McHenry County assessment roll, as of March 27, 2026
| 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 | $7,644.00 | $106,211 Land $6,521 Building $99,690 | $318,633 Land $19,563 Building $299,070 |
| 2022 | $86,879 Land $5,334 Building $81,545 | $260,637 Land $16,002 Building $244,635 |
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.
FEMA maps place 4140 Whitehall Ln 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 4140 Whitehall Ln 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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