DuPage County property record for 618 Ridgewood Ct, Oak Brook, IL 60523 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 3,141 sqft · built 1986 |
| Lot Size | 0.35 acres (15,246 sqft) |
| Owner | Individual Name on File |
| Last Sale | $438,000 (Jun 1999) |
| Tax Bill | $14,674 (2025) |
| Deeds & Mortgages | Jul 2018 Mortgage Sep 2018 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-33-303-036 |
| Primary APN | 06-33-303-036 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 3,141 sqft Living Area |
| Gross Area | 4,833 sqft |
| 1st Floor Area | 1,757 sqft |
| 2nd Floor Area | 1,384 sqft |
| Basement Area | 1,692 sqft |
| Year Built | Built 1986 |
|---|---|
| Effective Year Built | Effective 1986 |
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 15,246 sqft (0.35 acres) |
| Garage Type | Attached |
| Parking Spaces | 3 Parking Spaces |
| Street Address | 618 RIDGEWOOD CT |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-2610 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SADDLE BROOK UNIT NO 4 ALL |
| Legal Subdivision | SADDLE BROOK UNIT NO 4 |
| Legal Lot Number | 253 |
| Legal Unit | 4 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 4 |
| Census Block | 4011 |
| Census Tract | 844402 |
Source: DuPage County records · APN 06-33-303-036
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 | Individual Name on File |
|---|---|
| Mailing Address | 618 RIDGEWOOD CT, OAK BROOK, IL 60523-2610 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Jul 30, 2018 | Deed of Trust, Mortgage · Conventional Mortgage BMO HARRIS BANK NA |
| Sep 04, 2018 | Deed of Trust, Mortgage · Line of Credit BMO HARRIS BANK NA |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jun 22, 1999 · Amount on Record |
| Deed Sale | Jun 22, 1999 · Amount on Record |
| Prior Sale | Aug 14, 1997 · Amount on Record |
| Deed Document Number | 1999138683 |
| Last Transfer Date | Jun 23, 2003 |
| Transfer Doc | 0000303610 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 618 RIDGEWOOD CT, OAK BROOK, IL 60523-2610 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Title Company | CHICAGO TITLE |
| Name | Verified Name |
|---|
| Document Number | 0000070358 |
|---|---|
| Date | Jul 30, 2018 |
| Instrument | R2018-070358 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60690 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Aug 01, 2048 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DU PAGE IL |
| Property Address | 618 RIDGEWOOD CT, OAK BROOK, IL 60523-2610 |
| Transaction Type | Mortgage |
| Record Updated | Dec 14, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0000083263 |
|---|---|
| Date | Sep 04, 2018 |
| Instrument | R2018-083263 |
| Name | BMO HARRIS BANK NA |
|---|---|
| Type | Bank |
| Address | CHICAGO, IL 60690 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 359 Months |
| Due | Aug 27, 2048 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 6.99% |
| Change Frequency | Monthly |
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 | Downers Grove Grade School District 58 (PK - 08) |
| Secondary School District | Community High School District 99 (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 | $14,674.00 (+16.59%) | $312,723 (+21.34%) Land $134,672 Building $178,051 | $938,169 (+21.34%) Land $404,016 Building $534,153 |
| 2022 | $12,586.00 Homeowner's exemption Senior Citizen's exemption | $257,730 Land $110,990 Building $146,740 | $773,190 Land $332,970 Building $440,220 |
Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170438444024, 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 | 2 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 313 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 2,000 / 250 |
| Verizon | Fixed Wireless | 300 / 20 |
| AT&T | DSL | 100 / 20 |
May also be available at this address: AT&T. Availability varies by address; speeds are provider-advertised maximums, not measured.
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