DuPage County property record for 33 Hamilton Ln, Oak Brook, IL 60523
| Property Type | Single Family Home |
|---|---|
| Details | 3,619 sqft · built 1982 |
| Lot Size | 0.46 acres (20,038 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $12,915 (2025) |
| Deeds & Mortgages | Apr 2021 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-27-206-011 |
| Primary APN | 06-27-206-011 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,619 sqft Living Area |
| Gross Area | 6,186 sqft |
| 1st Floor Area | 2,567 sqft |
| 2nd Floor Area | 1,052 sqft |
| Basement Area | 2,567 sqft |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 20,038 sqft (0.46 acres) |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 33 HAMILTON LN |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-1762 |
| 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 | 399 |
| Legal Unit | 6 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 844502 |
33 Hamilton Ln is owned and occupied by an individual.
Source: DuPage County records, as of August 17, 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 | Individual Name on File |
|---|---|
| Mailing Address | 33 HAMILTON LN, OAK BROOK, IL 60523-1762 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Joint Tenants |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 33 HAMILTON LN, OAK BROOK, IL 60523-1762 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | OLD REPUBLIC TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000053189 |
|---|---|
| Date | Apr 5, 2021 |
| Instrument | R2021-053189 |
| Name | THE FIRST NATIONAL BANK OF OTTAWA |
|---|---|
| Type | Bank |
| Address | OTTAWA, IL 61350 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Apr 1, 2051 |
The 2025 property tax bill for 33 Hamilton Ln was $12,915 with a veteran's exemption.
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 | $12,915.00 | $375,382 Land $139,501 Building $235,881 | $1,126,146 Land $418,503 Building $707,643 |
| 2022 | $11,169.00 Homeowner's exemption Senior Citizen's exemption | $309,360 Land $114,970 Building $194,390 | $928,080 Land $344,910 Building $583,170 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 33 Hamilton Ln in Zone X, an area of minimal flood risk, within 500 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 500 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 33 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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