DuPage County property record for 21 Croydon Ln, Oak Brook, IL 60523
| Property Type | Single Family Home |
|---|---|
| Details | 3,773 sqft · built 1970 |
| Lot Size | 0.86 acres (37,462 sqft) |
| Owner | 2 Trust Names on File |
| Tax Bill | $11,498 (2025) |
| Deeds & Mortgages | Jul 2026 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-25-203-014 |
| Primary APN | 06-25-203-014 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,773 sqft Living Area |
| Gross Area | 5,484 sqft |
| 1st Floor Area | 2,062 sqft |
| 2nd Floor Area | 1,711 sqft |
| Basement Area | 1,711 sqft |
| Year Built | Built 1970 |
|---|---|
| Effective Year Built | Effective 1970 |
| Exterior Material | Combination |
| Construction Type | Brick |
| Lot Area | 37,462 sqft (0.86 acres) |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 21 CROYDON LN |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-2359 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | YORK WOODS UNIT #3 |
| Legal Subdivision | YORK WOODS |
| Legal Lot Number | 14 |
| Legal Unit | 3 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 2 |
| Census Block | 2010 |
| Census Tract | 844602 |
21 Croydon Ln, a single family home, is held in a trust.
Source: DuPage County records, as of August 17, 2026
| Owner of Record | 2 Trust Names on File |
|---|---|
| Mailing Address | 8056 QUEEN PALM LN, 631, FORT MYERS, FL 33966-6471 |
| Owner Type | Company |
| Vesting | Trust, Revocable Trust |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Jul 10, 2026 |
| Property Address | 21 CROYDON LN, OAK BROOK, IL 60523-2359 |
| Document Number | 0000046845 |
| Instrument Date | Jun 11, 2026 |
| Instrument | 202646845 |
| Transaction Type | Transfer |
| Record Updated | Jul 23, 2026 |
| Title Company | CHICAGO TITLE W, CHICAGO TITLE |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Revocable Trust |
| Address | 8056 QUEEN PALM LN, 631, FORT MYERS, FL 33966-6471 |
The 2025 property tax bill for 21 Croydon Ln was $11,498.
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 | $11,498.00 | $335,970 Land $117,585 Building $218,385 | $1,007,910 Land $352,755 Building $655,155 |
| 2022 | $9,953.00 Homeowner's exemption Senior Citizen's exemption | $276,890 Land $96,910 Building $179,980 | $830,670 Land $290,730 Building $539,940 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 21 Croydon Ln in Zone X, an area of minimal flood risk, though there have been 11 flood claims nearby since 1979.
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.
The area around 21 Croydon 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 28 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 |
May also be available: AT&T.
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