DuPage County property record for 9 Windsor Dr, Oak Brook, IL 60523
| Property Type | Single Family Home |
|---|---|
| Details | 2,982 sqft · built 1967 |
| Lot Size | 0.49 acres (21,344 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $530,000 (May 1998) |
| Tax Bill | $33,811 (2025) |
| Deeds & Mortgages | Apr 2023 Construction Loan Nov 2025 Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-25-404-003 |
| Primary APN | 06-25-404-003 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 2,982 sqft Living Area |
| Gross Area | 5,674 sqft |
| 1st Floor Area | 2,982 sqft |
| Basement Area | 2,692 sqft |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Brick |
| Lot Area | 21,344 sqft (0.49 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 9 WINDSOR DR |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-2341 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | YORK WOODS UNIT 2 |
| Legal Subdivision | YORK WOODS |
| Legal Lot Number | 194 |
| Legal Unit | 2 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 2 |
| Census Block | 2019 |
| Census Tract | 844602 |
Source: DuPage County records, as of August 17, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 9 WINDSOR DR, OAK BROOK, IL 60523-2341 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 5, 2023 | Deed of Trust, Mortgage · Construction Mortgage WINTRUST MORTGAGE |
| Nov 4, 2025 | Deed of Trust, Mortgage · Conventional Mortgage WINTRUST MORTGAGE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 29, 1998 · Amount on Record |
| Deed Sale | May 29, 1998 · Amount on Record |
| Deed Document Number | 1998103154 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 9 WINDSOR DR, OAK BROOK, IL 60523-2341 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2026 |
| Title Company | GREATER ILLINOIS TITLE |
| Name | Verified Name |
|---|---|
| Address | 2150 MCDONALDS DR, OAK BROOK, IL 60523-5502 |
| Document Number | 0000020261 |
|---|---|
| Date | Apr 5, 2023 |
| Instrument | R2023-020261 |
| Name | WINTRUST MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | DES PLAINES, IL 60018 |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 378 Months |
| Due | Oct 1, 2054 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.62% |
| Type Change Date | Oct 1, 2034 |
| Change Frequency | 6 Months |
| Min Rate At Change | 3.25% |
| Max Rate At Change | 10.6% |
| Index | Other |
| Max Rate | 10.6% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 9 WINDSOR DR, OAK BROOK, IL 60523-2341 |
| Transaction Type | Mortgage |
| Record Updated | Apr 2, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000070800 |
|---|---|
| Date | Nov 4, 2025 |
| Instrument | R2025-070800 |
| Name | WINTRUST MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Address | DES PLAINES, IL 60018 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 240 Months |
| Due | Nov 1, 2045 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.62% |
| Type Change Date | Dec 1, 2030 |
| Change Frequency | 5 Years |
| Min Rate At Change | 4% |
| Max Rate At Change | 5.62% |
| Index | 5-Year TN |
| Margin | 4 |
| Max Rate | 10.6% |
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 | $33,811.00 (+213.47%) | $956,849 (+225.3%) Land $69,226 Building $887,623 | $2,870,547 (+225.3%) Land $207,678 Building $2,662,869 |
| 2022 | $10,786.00 Homeowner's exemption | $294,140 Land $57,050 Building $237,090 | $882,420 Land $171,150 Building $711,270 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 11 (1979–2026) |
| Claims Outside the SFHA | 7 of 11 |
| Most Recent Claim | Jul 2026 · rainfall accumulation |
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 | 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 151 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Ezee Fiber Fiber | 8,000 / 8,000 |
| Xfinity Cable | 2,000 / 250 |
| Verizon Fixed Wireless | 300 / 20 |
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