DuPage County property record for 6 Hamilton Ln, Oak Brook, IL 60523
| Property Type | Single Family Home |
|---|---|
| Details | 2,833 sqft · built 1976 |
| Lot Size | 0.42 acres (18,295 sqft) |
| Owner | 2 Company Names on File |
| Last Sale | $448,000 (Mar 1994) |
| Tax Bill | $11,300 (2025) |
| Deeds & Mortgages | Mar 2024 Transfer Jun 2021 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-27-205-015 |
| Primary APN | 06-27-205-015 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 2,833 sqft Living Area |
| Gross Area | 5,666 sqft |
| 1st Floor Area | 2,833 sqft |
| Basement Area | 2,833 sqft |
| Year Built | Built 1976 |
|---|---|
| Effective Year Built | Effective 1976 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Brick |
| Lot Area | 18,295 sqft (0.42 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 6 HAMILTON LN |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-1753 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | BROOK FOREST UNIT #6 |
| Legal Subdivision | BROOK FOREST |
| Legal Lot Number | 372 |
| Legal Unit | 6 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 1 |
| Census Block | 1007 |
| Census Tract | 844502 |
6 Hamilton Ln is owned by a company that acquired it in February 2024.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | 2 Company Names on File |
|---|---|
| Mailing Address | 6 HAMILTON LN, OAK BROOK, IL 60523-1753 |
| Owner Type | Company |
| Vesting | Borrower in Default |
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 |
|---|---|
| Mar 4, 2024 | Intrafamily Transfer, Transfer ATTORNEY ONLY, ATTORNEY |
| Jun 28, 2021 | Intrafamily Transfer, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Mar 17, 1994 · Amount on File |
| Deed Sale | Mar 17, 1994 · Amount on File |
| Deed Document Number | 199465828 |
| Last Transfer Date | Feb 26, 2024 |
| Transfer Doc | 0000011189 |
| Record Updated | Sep 20, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Mar 4, 2024 |
| Property Address | 6 HAMILTON LN, OAK BROOK, IL 60523-1753 |
| Document Number | 0000011190 |
| Map Reference | DOC R70-004053 |
| Instrument Date | Feb 19, 2024 |
| Instrument | R2024-011190 |
| Transaction Type | Transfer |
| Record Updated | Mar 20, 2024 |
| Title Company | ATTORNEY ONLY, ATTORNEY |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 6 HAMILTON LN, OAK BROOK, IL 60523-1753 |
| Name | Verified Name |
|---|---|
| Address | 6 HAMILTON LN, OAK BROOK, IL 60523-1753 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Jun 28, 2021 |
| Property Address | 6 HAMILTON LN, OAK BROOK, IL 60523-1753 |
| Document Number | 0000098521 |
| Map Reference | DOC R70-004053 |
| Instrument Date | Jun 22, 2021 |
| Instrument | R2021-098521 |
| Transaction Type | Transfer |
| Record Updated | Jun 7, 2023 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 6 HAMILTON LN, OAK BROOK, IL 60523-1753 |
The 2025 property tax bill for 6 Hamilton Ln was $11,300.
Source: DuPage County assessment roll, as of August 17, 2026
| Type | Name |
|---|---|
| State | Illinois |
| County | DuPage County |
| County Subdivision | York Township |
| Municipality | Oak Brook Village |
| Elementary School District | Butler School District 53 (KG - 08) |
| Secondary School District | Hinsdale Township High School District 86 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $11,300.00 | $322,450 Land $124,524 Building $197,926 | $967,350 Land $373,572 Building $593,778 |
| 2022 | $9,723.00 Homeowner's exemption | $265,740 Land $102,630 Building $163,110 | $797,220 Land $307,890 Building $489,330 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 6 Hamilton Ln in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
Source: FEMA National Flood Hazard Layer, effective September 1, 2025 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 in force |
| Nearby Flood Claims | 5 (1979–1987) |
| Most Recent Claim | Aug 1987 · Severe Storms & Flooding |
| 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 6 Hamilton 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 | OAK BROOK serves 9,400 people · EPA ID IL0430700 |
|---|---|
| Water Source | Purchased surface water from several systems |
| Last State Inspection | Jun 2024 |
| Lead | Under 1 ppb (2024–2026) 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 175 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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