Cook County property record for 641 Lamon Ave, Wilmette, IL 60091
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 3 ba · 1,934 sqft · built 1959 |
| Lot Size | 0.182 acres (7,920 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $8,718 (2023) |
| Deeds & Mortgages | Mar 2022 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 05-31-219-045 |
| Primary APN | 05-31-219-045 |
|---|---|
| Alternative APN |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 3 Baths |
| Half Baths | 2 Half Baths |
| Total Rooms | 6 Rooms |
| Building Area | 1,934 sqft Living Area |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1959 |
|---|---|
| Effective Year Built | Effective 1960 |
| Architectural Style | Split Level |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Asphalt |
| Lot Area | 7,920 sqft (0.182 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | HVAC |
| Street Address | 641 LAMON AVE |
|---|---|
| City | WILMETTE |
| State | IL |
| Zip | 60091-2015 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | (SECOND) ADD TO (WILMETTE)-(LARAMIE) SUB A SUB OF LT5 OF COUNTY CLERKS DIVN OF SEC 31-42-13 |
| Legal Range | 13E |
| Legal Township | 42N |
| Legal Section | 31 |
| Legal Subdivision | SECOND ADD TO WILMETTE - LARAMIE |
| Legal Block | 3 |
| Legal Lot Number | 5 |
| Jurisdiction | COOK IL |
| Township / Civil Division | NEW TRIER |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 800900 |
641 Lamon Ave is owned and occupied by two individuals who acquired it in March 2022.
Source: Cook County records, as of May 27, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 641 LAMON AVE, WILMETTE, IL 60091-2015 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Mar 4, 2022 |
| Transfer Doc | 0000825034 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | COOK IL |
| Recording Date | Mar 29, 2022 |
| Property Address | 641 LAMON AVE, WILMETTE, IL 60091-2015 |
| Document Number | 0008825034 |
| Instrument Date | Mar 4, 2022 |
| Instrument | 2208825034 |
| Transaction Type | Transfer |
| Record Updated | Apr 6, 2022 |
| Title Company | ATTORNEY ONLY, ATTORNEY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 641 LAMON AVE, WILMETTE, IL 60091-2015 |
Source: Cook County assessment roll, as of May 27, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | Cook County |
| County Subdivision | New Trier Township |
| Municipality | Wilmette Village |
| Elementary School District | Avoca School District 37 (KG - 08) |
| Secondary School District | New Trier Township High School District 203 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $62,000 Land $13,464 Building $48,536 | $620,000 Land $134,640 Building $485,360 | |
| 2023 | $8,718.00 (+7.71%) | ||
| 2022 | $8,094.00 Homeowner's exemption | $44,726 Land $14,256 Building $30,470 | $447,260 Land $142,560 Building $304,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 641 Lamon Ave in Zone X, an area of minimal flood risk, though there have been 26 flood claims nearby since 1978.
Source: FEMA National Flood Hazard Layer, effective February 11, 2026 · 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 | 3 in force |
| Nearby Flood Claims | 26 (1978–2011) |
| Claims Outside the SFHA | 10 of 26 |
| Most Recent Claim | Jul 2011 · rainfall accumulation |
| Claims by Event |
|
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 641 Lamon Ave 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 | WILMETTE serves 27,650 people · EPA ID IL0313300 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | Jun 2023 |
| Lead | 6 ppb (2026) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | 3 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 723 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| AT&T Fiber · Fixed Wireless, DSL in parts of the area | 5,000 / 5,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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