4 Mockingbird Ln, Oak Brook, IL 60523 Property Records

DuPage County property record for 4 Mockingbird Ln, Oak Brook, IL 60523

Property Summary

Property Type	Single Family Home
Details	4,656 sqft · built 1968
Lot Size	0.52 acres (22,651 sqft)
Owner	Individual Name on File
Last Sale	$550,000 (Aug 2001)
Tax Bill	$15,923 (2025)
Deeds & Mortgages	May 2022 Mortgage
Flood Zone	Zone X (minimal risk)
APN	`06-27-303-002`

Property Details

APN / Parcel Number

Primary APN	`06-27-303-002`

Interior

Stories	1 Story
Building Area	4,656 sqft Living Area
Gross Area	6,699 sqft
1st Floor Area	2,745 sqft
2nd Floor Area	1,911 sqft
Basement Area	2,043 sqft

Exterior

Year Built	Built 1968
Effective Year Built	Effective 1968
Exterior Material	Brick
Construction Type	Brick
Lot Area	22,651 sqft (0.52 acres)
Garage Type	Attached
Parking Spaces	2 Parking Spaces

Location & Zoning

Street Address	4 MOCKINGBIRD LN
City	OAK BROOK
State	IL
Zip	60523-1725
Property Category	Residential
Property Type	Residential > Single Family > Home
Local Zoning Code	R
Legal Description	BROOK FOREST
Legal Subdivision	BROOK FOREST
Legal Lot Number	178
Jurisdiction	DU PAGE IL
Township / Civil Division	YORK
Census Block Group	1
Census Block	1024
Census Tract	844502

Owner

Source: DuPage County records · APN 06-27-303-002

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	4 MOCKINGBIRD LN, OAK BROOK, IL 60523-1725
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Aug 22, 2001 · Amount on Record
Deed Sale	Aug 22, 2001 · Amount on Record
Prior Sale	Aug 19, 1998 · Amount on Record
Deed Document Number	2001177011
Record Updated	Sep 20, 2026

May 2022: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DU PAGE IL
Property Address	4 MOCKINGBIRD LN, OAK BROOK, IL 60523-1725
Transaction Type	Mortgage
Record Updated	Jun 02, 2022
Title Company	CITYWIDE TITLE CORPORATION

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000049210
Date	May 18, 2022
Instrument	R2022-049210

Lender

Name	JPMORGAN CHASE BANK NA
Type	Bank
Address	COLUMBUS, OH 43240

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	360 Months
Due	May 01, 2052

Tax Assessment & Valuation

Source: DuPage County records · Assessment roll updated August 17, 2026 · Last verified August 2026

Property Jurisdictions

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)

Tax Bill & Assessment History

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	$15,923.00 (+15.79%)	$459,082 (+21.34%) Land $147,503 Building $311,579	$1,377,246 (+21.34%) Land $442,509 Building $934,737
2022	$13,752.00 Homeowner's exemption Senior Citizen's exemption	$378,350 Land $121,560 Building $256,790	$1,135,050 Land $364,680 Building $770,370

Flood & Wildfire

Source: FEMA National Flood Hazard Layer as of September 1, 2025 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026

Flood

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
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	Severe Storms & Flooding, Aug 1987 · 2 claims

Wildfire

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 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.

Internet Providers

Source: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026

Provider	Max Down / Up (Mbps)
Xfinity Cable	2,000 / 250
Verizon Fixed Wireless	300 / 20
T-Mobile USA Fixed Wireless	100 / 20
AT&T DSL	100 / 20

Based on FCC filings for 39 locations within half a mile of this property.

Drinking Water

Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026

Water System	OAK BROOK serves 9,400 people
Water Source	Purchased surface water from several systems
Last State Inspection	Jun 2024
Lead	Under 1 ppb (2024–2026) action level 15 ppb

Violations Reported to EPA

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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.