DuPage County property record for 3721 Spring Rd, Oak Brook, IL 60523
| Property Type | Exempt (Full or Partial) |
|---|---|
| Details | 2,460 sqft · built 1910 |
| Lot Size | 0.71 acres (30,928 sqft) |
| Owner | Company Name on Record |
| Deeds & Mortgages | Aug 2021 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-36-308-017 |
| Primary APN | 06-36-308-017 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 2,460 sqft Gross Area |
| 1st Floor Area | 1,644 sqft |
| Basement Area | 816 sqft |
| Year Built | Built 1910 |
|---|---|
| Effective Year Built | Effective 1910 |
| Architectural Style | Ranch |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Lot Area | 30,928 sqft (0.71 acres) |
| Lot Dimensions | 20 ft deep x 15.5 ft wide |
| Garage Type | Detached |
| Parking Spaces | 1 Parking Space |
| Street Address | 3721 SPRING RD |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-2720 |
| Property Category | Other |
| Property Type | Other > Exempt (Full or Partial) |
| Local Zoning Code | R |
| Legal Description | N 200FT MEAS RL TO C/L SPRING RD OF W 155FT OF E 298.32FT S OF RD SW 1/4 |
| Legal Range | 11E |
| Legal Township | 39N |
| Legal Section | 36 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 2 |
| Census Block | 2062 |
| Census Tract | 844601 |
Source: DuPage County records, as of September 2, 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | PO BOX 5000, WHEATON, IL 60189-5000 |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Oct 29, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Aug 10, 2021 |
| Property Address | 3721 SPRING RD, OAK BROOK, IL 60523-2720 |
| Document Number | 0000120682 |
| Instrument Date | Jul 20, 2021 |
| Instrument | R2021-120682 |
| Transaction Type | Transfer |
| Record Updated | Aug 2, 2023 |
| Title Company | E-CHICAGO TITLE, CHICAGO TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | PO BOX 5000, WHEATON, IL 60189-5000 |
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 | Hinsdale Community Consolidated School District 181 (PK - 08) |
| Secondary School District | Hinsdale Township High School District 86 (09 - 12) |
| Year | Tax Bill | Assessed Market Value |
|---|---|---|
| 2022 | Additional exemption filed | |
| 2021 | $380,460 Land $190,440 Building $190,020 |
Assessed market value is set for property tax purposes and is not a market price estimate.
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 |
| Flood Insurance Cost | Premium on Record median of 35 individual policies |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 256 units insured incl. 221 condo units |
| Nearby Flood Claims | 68 (1979–2026) |
| Claims Outside the SFHA | 10 of 68 |
| Most Recent Claim | Jul 2026 · 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 98% of the US · lower than 86% of Illinois |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 94 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 |
May also be available: AT&T.
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