McHenry County property record for 340 Whitehall Ln, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 3,174 sqft · built 2000 |
| Lot Size | 0.331 acres (14,457 sqft) |
| Owner | 2 Owner Names on File |
| Last Sale | $256,175 (May 2000) |
| Deeds & Mortgages | Feb 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 18-25-378-003 |
| Primary APN | 18-25-378-003 |
|---|
| Building Area | 3,174 sqft |
|---|---|
| Gross Area | 5,006 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 2000 |
|---|---|
| Architectural Style | Other |
| Exterior Material | Wood |
| Lot Area | 14,457 sqft |
| Garage Area | 470 sqft |
| Patio Area | 452 sqft |
| Cooling System | Central |
|---|
| Street Address | 340 WHITEHALL LN |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-6507 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2000R0023782 LT 99 PRESTWICKE PHASE 2 |
| Legal Range | 07E |
| Legal Township | 43N |
| Legal Section | 25 |
| Legal Subdivision | PRESTWICKE PH 02 |
| Legal Phase | 2 |
| Legal Block | 378 |
| Legal Lot Number | 99 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | GRAFTON |
| Census Block Group | 2 |
| Census Block | 2015 |
| Census Tract | 871107 |
The current owner of 340 Whitehall Ln bought it in May 2000.
Source: McHenry County records, as of May 13, 2024
| Owner of Record | 2 Owner Names on File |
|---|---|
| Mailing Address | 340 WHITEHALL LN, ALGONQUIN, IL 60102-6507 |
| Occupancy | Owner Occupied |
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 | May 10, 2000 · Amount on File |
| Deed Sale | May 10, 2000 · Amount on File |
| Deed Document Number | 2000R0023782 |
| Deed Book / Page | 1825 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MCHENRY IL |
| Property Address | 340 WHITEHALL LN, ALGONQUIN, IL 60102-6507 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Title Company | SOLIDIFI US INC |
| Name | Verified Name |
|---|
| Document Number | 0000005324 |
|---|---|
| Date | Feb 20, 2018 |
| Instrument | 2018R0005324 |
| Name | US BANK NA |
|---|---|
| Type | Bank |
| Address | CINCINNATI, OH 45202 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|---|
| Change Frequency | Monthly |
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 | $128,172 Land $15,242 Building $112,930 | $384,516 Land $45,726 Building $338,790 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 340 Whitehall Ln in Zone X, an area of minimal flood risk.
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.
The area around 340 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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