DuPage County property record for 336 Trinity Ln, Oak Brook, IL 60523 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 4,048 sqft · built 1987 |
| Lot Size | 0.55 acres (23,958 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $760,000 (Mar 2013) |
| Tax Bill | $16,396 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-34-104-025 |
| Primary APN | 06-34-104-025 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 4,048 sqft Living Area |
| Gross Area | 5,782 sqft |
| 1st Floor Area | 2,176 sqft |
| 2nd Floor Area | 1,872 sqft |
| Basement Area | 1,734 sqft |
| Year Built | Built 1987 |
|---|---|
| Effective Year Built | Effective 1987 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 23,958 sqft (0.55 acres) |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 336 TRINITY LN |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-2561 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TRINITY LAKES UNIT NO 2 ALL |
| Legal Subdivision | TRINITY LAKES UNIT NO 2 |
| Legal Lot Number | 69 |
| Legal Unit | 2 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 844502 |
Source: DuPage County records · APN 06-34-104-025
Assessment roll updated August 17, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 336 TRINITY LN, OAK BROOK, IL 60523-2561 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Mar 26, 2013 · Amount on Record |
| Deed Sale | Mar 26, 2013 · Amount on Record |
| Prior Sale | Jun 16, 1997 · Amount on Record |
| Deed Document Number | 201344595 |
| Last Transfer Date | Jun 04, 2024 |
| Transfer Doc | 0000032748 |
| Record Updated | Sep 20, 2026 |
Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 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) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $16,396.00 (+16.29%) | $464,262 (+21.34%) Land $239,858 Building $224,404 | $1,392,786 (+21.34%) Land $719,574 Building $673,212 |
| 2022 | $14,099.00 Homeowner's exemption | $382,620 Land $197,680 Building $184,940 | $1,147,860 Land $593,040 Building $554,820 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170438445022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Community Rating System | Class 7 (15% premium discount) |
| Nearby Flood Policies | 5 in force |
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 172 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| AT&T | DSL | 100 / 20 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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