Lake County property record for 642 Prospect Ave, Barrington, IL 60010
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,517 sqft · built 1926 |
| Lot Size | 0.313 acres (13,630 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $285,000 (Jun 2008) |
| Tax Bill | $6,405 (2024) |
| Deeds & Mortgages | Aug 2022 Mortgage Jul 2021 Construction Loan + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 13-36-109-007 |
| Primary APN | 13-36-109-007 |
|---|
| Full Baths | 1 Bath |
|---|---|
| Stories | 1 Story |
| Building Area | 1,517 sqft Living Area |
| Gross Area | 2,716 sqft |
| 1st Floor Area | 977 sqft |
| Upper Floors Area | 540 sqft |
| Basement Area | 977 sqft |
| Year Built | Built 1926 |
|---|---|
| Effective Year Built | Effective 1926 |
| Lot Area | 13,630 sqft (0.313 acres) |
| Garage Type | Detached |
| Garage Area | 400 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Enclosed Porch |
| Porch Area | 222 sqft |
| Cooling System | Central |
|---|
| Street Address | 642 PROSPECT AVE |
|---|---|
| City | BARRINGTON |
| State | IL |
| Zip | 60010-3112 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MCINTOSH & COS NW HWY ADD TO BARRINGTON (EX W 120 FT) N 75.46 FT LOT 1 BLOCK 12 |
| Legal Subdivision | MCINTOSH & COS NW HWY ADD |
| Legal Block | 12 |
| Legal Lot Number | 1 |
| Jurisdiction | LAKE IL |
| Township / Civil Division | CUBA |
| Census Block Group | 3 |
| Census Block | 3038 |
| Census Tract | 864308 |
642 Prospect Ave is owned and occupied by two individuals who acquired it in November 2020.
Source: Lake County records, as of April 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 642 PROSPECT AVE, BARRINGTON, IL 60010-3112 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| Aug 30, 2022 | Deed of Trust, Mortgage · Conventional Mortgage WATERMAN BANK |
| Jul 6, 2021 | Intrafamily Transfer, Transfer · Construction Mortgage WATERMAN BANK |
| Jul 31, 2018 | Quit Claim Deed, Transfer ATTORNEY ONLY |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 11, 2008 · Amount on File |
| Deed Sale | Jun 11, 2008 · Amount on File |
| Deed Document Number | 20086356570 |
| Last Transfer Date | Nov 5, 2020 |
| Transfer Doc | 0007805189 |
| Record Updated | Oct 29, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | LAKE IL |
| Property Address | 642 PROSPECT AVE, BARRINGTON, IL 60010-3112 |
| Transaction Type | Mortgage |
| Record Updated | Sep 12, 2022 |
| Title Company | WFG NATIONAL TITLE INS CO |
| Name | Verified Name |
|---|
| Document Number | 0007929608 |
|---|---|
| Date | Aug 30, 2022 |
| Instrument | 7929608 |
| Name | WATERMAN BANK |
|---|---|
| Type | Bank |
| Address | WATERMAN, IL 60556 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Sep 1, 2052 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5.5% |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | LAKE IL |
| Recording Date | Jul 6, 2021 |
| Property Address | 642 PROSPECT AVE, BARRINGTON, IL 60010-3112 |
| Document Number | 0007805189 |
| Map Reference | DOC 260225 |
| Instrument Date | Nov 5, 2020 |
| Instrument | 7805189 |
| Transaction Type | Transfer |
| Record Updated | Aug 27, 2021 |
| Title Company | TEK TITLE LLC |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 642 PROSPECT AVE, BARRINGTON, IL 60010-3112 |
| Investor | Possibly a Property Investor |
| Document Number | 0007805190 |
|---|---|
| Date | Jul 6, 2021 |
| Instrument | 7805190 |
| Name | WATERMAN BANK |
|---|---|
| Type | Bank |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 4 Months |
| Due | Nov 5, 2021 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | LAKE IL |
| Recording Date | Jul 31, 2018 |
| Property Address | 642 PROSPECT AVE, BARRINGTON, IL 60010-3112 |
| Document Number | 0007502261 |
| Instrument Date | Jul 28, 2018 |
| Instrument | 7502261 |
| Transaction Type | Transfer |
| Record Updated | Aug 13, 2018 |
| Title Company | ATTORNEY ONLY |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 642 PROSPECT AVE BARRINGTON IL 600103112, BARRINGTON, IL 60010-3112 |
Source: Lake County assessment roll, as of April 29, 2026
| Type | Name |
|---|---|
| State | Illinois |
| Municipality | Barrington Village |
| County | Lake County |
| County Subdivision | Cuba Township |
| Unified School District | Barrington Community Unit School District 220 (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $200,966 Land $33,148 Building $167,818 | $602,958 Land $99,454 Building $503,504 | |
| 2024 | $6,405.00 (+1.94%) | ||
| 2023 | $6,283.00 (+1.37%) | $91,328 (+3.55%) Land $29,630 Building $61,698 | $274,012 (+3.55%) Land $88,899 Building $185,113 |
| 2022 | $6,198.00 | $88,195 Land $33,521 Building $54,674 | $264,611 Land $100,573 Building $164,038 |
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 642 Prospect Ave in Zone X, an area of minimal flood risk, though there have been 4 flood claims nearby since 1979.
Source: FEMA National Flood Hazard Layer, effective February 20, 2024 · 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 |
| Community Rating System | Class 6 (20% premium discount) |
| Nearby Flood Policies | 2 in force |
| Nearby Flood Claims | 4 (1979–1990) |
| Most Recent Claim | Mar 1990 · river or lake flooding |
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.
Wildfire risk around 642 Prospect Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 | BARRINGTON serves 10,327 people · EPA ID IL0974080 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Dec 2025 |
| Lead | 13 ppb (2026) action level 15 ppb |
| 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. The service area is an EPA estimate; the actual supplier may differ.
Source: FCC Broadband Data Collection, based on 142 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| AT&T Fixed Wireless · DSL | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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