DuPage County property record for 27 Mockingbird Ln, Oak Brook, IL 60523
| Property Type | Single Family Home |
|---|---|
| Details | 5,567 sqft · built 2020 |
| Lot Size | 0.34 acres (14,810 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $2,555,000 (Sep 2020) |
| Tax Bill | $34,581 (2025) |
| Deeds & Mortgages | Sep 2020 Sale & Mortgage Oct 2019 Line of Credit + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 06-27-401-003 |
| Primary APN | 06-27-401-003 |
|---|
| Stories | 2 Stories |
|---|---|
| Building Area | 5,567 sqft Living Area |
| Gross Area | 8,402 sqft |
| 1st Floor Area | 2,835 sqft |
| 2nd Floor Area | 2,732 sqft |
| Basement Area | 2,835 sqft |
| Year Built | Built 2020 |
|---|---|
| Effective Year Built | Effective 2020 |
| Architectural Style | Ranch |
| Exterior Material | Combination |
| Construction Type | Brick |
| Lot Area | 14,810 sqft (0.34 acres) |
| Garage Type | Attached |
| Parking Spaces | 2 Parking Spaces |
| Street Address | 27 MOCKINGBIRD LN |
|---|---|
| City | OAK BROOK |
| State | IL |
| Zip | 60523-1751 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R |
| Legal Description | BROOK FOREST |
| Legal Subdivision | BROOK FOREST |
| Legal Lot Number | 13 |
| Jurisdiction | DU PAGE IL |
| Township / Civil Division | YORK |
| Census Block Group | 1 |
| Census Block | 1019 |
| Census Tract | 844502 |
Source: DuPage County records, as of August 17, 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 Record |
|---|---|
| Mailing Address | 27 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Sep 23, 2020 | Warranty Deed, Transfer · Conventional Mortgage ASSOCIATED BANK NA |
| Oct 3, 2019 | Trustee's Deed, Construction Loan · Line of Credit PAN AMERICAN BK&TR |
| Oct 26, 2018 | Grant Deed, Transfer · Conventional Mortgage PAN AMERICAN BK&TR |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Sep 23, 2020 · Amount on Record |
| Deed Sale | Sep 23, 2020 · Amount on Record |
| Prior Sale | Oct 26, 2018 · Amount on Record |
| Deed Document Number | 2020107710 |
| Prior Transfer Date | Oct 9, 1993 |
| Prior Transfer Doc | 0000256583 |
| Record Updated | Sep 20, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Sep 23, 2020 |
| Property Address | 27 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751 |
| Document Number | 0000107710 |
| Map Reference | DOC R65-37405 |
| Instrument Date | Sep 14, 2020 |
| Instrument | R2020-107710 |
| Transaction Type | Transfer |
| Record Updated | Dec 14, 2021 |
| Title Company | ATTORNEY |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $2,555.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Joint Tenants |
| Address | 27 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751 |
| Document Number | 0000107712 |
|---|---|
| Date | Sep 23, 2020 |
| Instrument | R2020-107712 |
| Name | ASSOCIATED BANK NA |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Oct 1, 2050 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Oct 3, 2019 |
| Property Address | 27 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751 |
| Instrument Date | Sep 30, 2019 |
| Instrument | 88861 |
| Transaction Type | Construction Loan |
| Record Updated | Oct 22, 2019 |
| Title Company | GREATER ILLINOIS TITLE COMPANY, GREATER ILLINOIS TITLE CO |
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 142 GREENFIELD DR BLOOMINGDALE IL 601083016, BLOOMINGDALE, IL 60108-3016 |
| Document Number | 0000088861 |
|---|---|
| Date | Oct 3, 2019 |
| Instrument | 88861 |
| Name | PAN AMERICAN BK&TR |
|---|---|
| Address | 1440 W NORTH AVE, MELROSE PARK, IL 60160-1422 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 12 Months |
| Due | Oct 2, 2020 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5% |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | DU PAGE IL |
| Recording Date | Oct 26, 2018 |
| Property Address | 27 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751 |
| Document Number | 0000100798 |
| Instrument Date | Oct 17, 2018 |
| Instrument | 100798 |
| Transaction Type | Transfer |
| Record Updated | Nov 13, 2018 |
| Title Company | ATTORNEY'S TITLE, ATTORNEYS TITLE GUARANTY FUND |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $870.00 |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 142 GREENFIELD DR BLOOMINGDALE IL 601083016, BLOOMINGDALE, IL 60108-3016 |
| Document Number | 100799 |
|---|---|
| Date | Oct 26, 2018 |
| Instrument | 100799 |
| Name | PAN AMERICAN BK&TR |
|---|---|
| Address | MELROSE PARK, IL 60160 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 5.25% |
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 | $34,581.00 (+16.4%) | $970,279 (+21.34%) Land $101,698 Building $868,581 | $2,910,837 (+21.34%) Land $305,094 Building $2,605,743 |
| 2022 | $29,710.00 Homeowner's exemption | $799,640 Land $83,810 Building $715,830 | $2,398,920 Land $251,430 Building $2,147,490 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
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 | 5 in force |
| Nearby Flood Claims | 5 (1979–1987) |
| Most Recent Claim | Aug 1987 · Severe Storms & Flooding |
| 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 99.1% of the US · lower than 94% 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 261 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
| AT&T DSL | 100 / 20 |
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