DuPage County property record for 331 Hambletonian Dr, Oak Brook, IL 60523
| Property Type | Single Family Home |
|---|---|
| Details | 2,684 sqft · built 1982 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | Individual Name on File |
| Last Sale | $365,000 (Feb 1995) |
| Tax Bill | $13,389 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-33-304-023 |
| Primary APN | 06-33-304-023 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 2,684 sqft Living Area |
| Gross Area | 3,926 sqft |
| 1st Floor Area | 1,442 sqft |
| 2nd Floor Area | 1,242 sqft |
| Basement Area | 1,242 sqft |
| Year Built | Built 1982 |
|---|---|
| Effective Year Built | Effective 1982 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 14,375 sqft (0.33 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 331 HAMBLETONIAN DR |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-2619 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | SADDLE BROOK UNIT NO 4 ALL |
| Legal Subdivision | SADDLE BROOK UNIT NO 4 |
| Legal Lot Number | 231 |
| Legal Unit | 4 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 4 |
| Census Block | 4005 |
| Census Tract | 844402 |
331 Hambletonian Dr is owned and occupied by an individual who bought it in February 1995.
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 | 331 HAMBLETONIAN DR, OAK BROOK, IL 60523-2619 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Feb 1, 1995 · Amount on File |
| Deed Sale | Feb 1, 1995 · Amount on File |
| Deed Document Number | 199513127 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 331 Hambletonian Dr was $13,389 with a homeowner'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 | Downers Grove Grade School District 58 (PK - 08) |
| Secondary School District | Community High School District 99 (09 - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $13,389.00 | $278,734 Land $120,139 Building $158,595 | $836,202 Land $360,417 Building $475,785 |
| 2022 | $11,412.00 Homeowner's exemption | $229,710 Land $99,010 Building $130,700 | $689,130 Land $297,030 Building $392,100 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 331 Hambletonian Dr in Zone X, an area of minimal flood risk.
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 | 2 in force |
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 331 Hambletonian Dr 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 313 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 DSL · Fiber in parts of the area | 100 / 20 |
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