43 Mockingbird Ln, Oak Brook, IL 60523 Property Records

DuPage County property record for 43 Mockingbird Ln, Oak Brook, IL 60523

Property Summary

Property Type	Single Family Home
Details	4 bd · 2.5 ba · 3,123 sqft · built 1974
Lot Size	0.37 acres (16,117 sqft)
Owner	Individual Name on Record
Last Sale	$865,000 (May 2020)
Tax Bill	$11,202 (2025)
Deeds & Mortgages	May 2020 Sale & Mortgage
Flood Zone	Zone X (minimal risk)
APN	`06-27-401-011`

Property Details

APN / Parcel Number

Primary APN	`06-27-401-011`

Interior

Bedrooms	4 Beds
Full Baths	2.5 Baths
Half Baths	1 Half Bath
Total Rooms	12 Rooms
Stories	2 Stories
Building Area	3,123 sqft Living Area
Gross Area	4,545 sqft
1st Floor Area	1,905 sqft
2nd Floor Area	1,218 sqft
Basement Area	1,422 sqft
Fireplaces	2 Fireplaces
Fireplace	Fireplace

Exterior

Year Built	Built 1974
Effective Year Built	Effective 1974
Architectural Style	Traditional
Exterior Material	Brick
Construction Type	Brick
Lot Area	16,117 sqft (0.37 acres)
Garage Type	Attached
Parking Spaces	2 Parking Spaces

Utilities, Heating & Cooling

Heating System	HVAC
Water Source	Commercial

Location & Zoning

Street Address	43 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 UNIT 2
Legal Subdivision	BROOK FOREST
Legal Lot Number	21
Legal Unit	2
Jurisdiction	DU PAGE IL
Township / Civil Division	YORK
Census Block Group	1
Census Block	1019
Census Tract	844502

Owner

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	Individual Name on Record
Mailing Address	43 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751
Occupancy	Owner Occupied
Owner Type	Individual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	Name on Deed
Last Sale	May 13, 2020 · Amount on Record
Deed Sale	May 13, 2020 · Amount on Record
Prior Sale	May 8, 2006 · Amount on Record
Deed Document Number	202047475
Prior Transfer Date	Nov 3, 2008
Prior Transfer Doc	0000170517
Record Updated	Sep 20, 2026

May 2020: Warranty Deed, Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	May 13, 2020
Property Address	43 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751
Document Number	0000047475
Map Reference	DOC R67-16877
Instrument Date	May 11, 2020
Instrument	R2020-047475
Transaction Type	Transfer
Record Updated	Dec 14, 2021
Title Company	PREMIER TITLE

Transaction

Amount	Amount Recorded
Loan-to-Value (LTV)	LTV on Record
Tax	$865.00
Amount Accuracy	Rounded by County
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	2184 SEAVER LN, HOFFMAN ESTATES, IL 60169-5007

Mortgage

Document Number	0000047476
Date	May 13, 2020
Instrument	R2020-047476

Lender

Name	TCF NATIONAL BANK
Type	Bank

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	361 Months
Due	Jun 1, 2050

Interest

Rate Type	Adjustable Rate
Rate	3.5%
Type Change Date	Jun 1, 2030
Change Frequency	Annually
Min Rate At Change	2.75%
Max Rate At Change	8.5%
Index	1-Year LIBOR
Max Rate	8.5%

Tax Assessment & Valuation

Source: DuPage County assessment roll, as of August 17, 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

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$11,202.00 (+16.22%)	$319,732 (+21.34%) Land $102,596 Building $217,136	$959,196 (+21.34%) Land $307,788 Building $651,408
2022	$9,639.00 Homeowner's exemption	$263,500 Land $84,550 Building $178,950	$790,500 Land $253,650 Building $536,850

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.

Flood

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
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

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.

Wildfire

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.

Drinking Water

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

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, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

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