McHenry County property record for 670 Brookside Ave, Algonquin, IL 60102
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 2,892 sqft · built 2002 |
| Lot Size | 0.423 acres (18,437 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $360,000 (Aug 2019) |
| Deeds & Mortgages | Mar 2021 Mortgage Aug 2019 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 19-31-103-016 |
| Primary APN | 19-31-103-016 |
|---|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Stories | 2 Stories |
| Building Area | 2,892 sqft |
| Gross Area | 4,428 sqft |
| 1st Floor Area | 1,549 sqft |
| 2nd Floor Area | 1,343 sqft |
| Year Built | Built 2002 |
|---|---|
| Architectural Style | Colonial |
| Exterior Material | Frame Siding |
| Lot Area | 18,437 sqft (0.423 acres) |
| Heating System | Forced Air |
|---|
| Street Address | 670 BROOKSIDE AVE |
|---|---|
| City | ALGONQUIN |
| State | IL |
| Zip | 60102-6826 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | DOC 2019R0024566 LT 43 WOODS CREEK VALLEY ESTATES UNIT 2 |
| Legal Range | 08E |
| Legal Township | 43N |
| Legal Section | 31 |
| Legal Subdivision | WOODS CREEK VALLEY ESTATES |
| Legal Lot Number | 43 |
| Legal Unit | 2 |
| Jurisdiction | MCHENRY IL |
| Township / Civil Division | ALGONQUIN |
| Census Block Group | 4 |
| Census Block | 4009 |
| Census Tract | 871206 |
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 |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 670 BROOKSIDE AVE, ALGONQUIN, IL 60102-6826 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Mar 29, 2021 | Deed of Trust, Mortgage · Conventional Mortgage WELLS FARGO BANK NA |
| Aug 5, 2019 | Warranty Deed, Transfer · Conventional Mortgage WELLS FARGO BANK NA |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 5, 2019 · Amount on Record |
| Deed Sale | Aug 5, 2019 · Amount on Record |
| Prior Sale | Jun 2, 2015 · Amount on Record |
| Deed Document Number | WARRANTY DEED |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | MCHENRY IL |
| Property Address | 670 BROOKSIDE AVE, ALGONQUIN, IL 60102-6826 |
| Transaction Type | Mortgage |
| Record Updated | Apr 9, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000016960 |
|---|---|
| Date | Mar 29, 2021 |
| Instrument | 2021R0016960 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Address | SIOUX FALLS, SD 57104 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 180 Months |
| Due | Mar 1, 2036 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | MCHENRY IL |
| Recording Date | Aug 5, 2019 |
| Property Address | 670 BROOKSIDE AVE, ALGONQUIN, IL 60102-6826 |
| Document Number | 0000024566 |
| Map Reference | DOC 2002R0034513 |
| Instrument Date | Jul 27, 2019 |
| Instrument | 2019R0024566 |
| Transaction Type | Transfer |
| Record Updated | May 27, 2021 |
| Title Company | FORT DEARBORN TITLE |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $540.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 670 BROOKSIDE AVE, 670, ALGONQUIN, IL 60102-6826 |
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 670 BROOKSIDE AVE, ALGONQUIN, IL 60102-6826 |
| Document Number | 0000024567 |
|---|---|
| Date | Aug 5, 2019 |
| Instrument | 2019R0024567 |
| Name | WELLS FARGO BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Sep 1, 2049 |
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 | $142,407 Land $29,781 Building $112,626 | $427,221 Land $89,343 Building $337,878 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone A, within 500 ft |
| 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 74% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 180 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 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL · Fiber in parts of the area | 100 / 20 |
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