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41 Mockingbird Ln, Oak Brook, IL 60523 Property Records

DuPage County property record for 41 Mockingbird Ln, Oak Brook, IL 60523

Property Summary

Property TypeSingle Family Home
Details2,296 sqft · built 1969
Lot Size0.38 acres (16,553 sqft)
Owner2 Individual Names on Record
Last Sale$890,000 (Jun 2025)
Tax Bill$9,179 (2025)
Deeds & MortgagesOct 2025 Mortgage
Apr 2024 Transfer
+ 3 more
Flood ZoneZone X (minimal risk)
APN06-27-401-010

Property Details

APN / Parcel Number

Primary APN06-27-401-010

Interior

Stories1 Story
Building Area2,296 sqft Living Area
Gross Area3,269 sqft
1st Floor Area2,296 sqft
Basement Area973 sqft

Exterior

Year BuiltBuilt 1969
Effective Year BuiltEffective 1969
Architectural StyleRanch
Exterior MaterialCombination
Construction TypeBrick
Lot Area16,553 sqft (0.38 acres)
Garage TypeAttached
Parking Spaces2 Parking Spaces

Location & Zoning

Street Address41 MOCKINGBIRD LN
CityOAK BROOK
StateIL
Zip60523-1751
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeR
Legal DescriptionBROOK FOREST UNIT 2
Legal SubdivisionBROOK FOREST
Legal Lot Number20
Legal Unit2
JurisdictionDU PAGE IL
Township / Civil DivisionYORK
Census Block Group1
Census Block1019
Census Tract844502

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 Record2 Individual Names on Record
Mailing Address445 E ILLINOIS ST, 5509, CHICAGO, IL 60611-0820
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

DateDocument
Oct 14, 2025Deed of Trust, Mortgage · Conventional Mortgage
FIFTH THIRD BANK NA
Apr 1, 2024Intrafamily Transfer, Transfer
ATTORNEY ONLY, ATTORNEY
Apr 9, 2024Transfer on Death Deed, Transfer
ATTORNEY ONLY, ATTORNEY
May 14, 2019Deed of Trust, Mortgage · Line of Credit
US BANK NA
May 4, 2017Quit Claim Deed, Transfer
ATTORNEY ONLY

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 25, 2025 · Amount on Record
Deed SaleJun 25, 2025 · Amount on Record
Deed Document Number202537581
Prior Transfer DateFeb 29, 2024
Prior Transfer Doc0000018656
Record UpdatedSep 20, 2026

October 2025: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751
Transaction TypeMortgage
Record UpdatedNov 3, 2025

Transferred To (Grantee/Buyer)

NameVerified Name
Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751

Mortgage

Document Number0000064537
DateOct 14, 2025
InstrumentR2025-064537
Lender
NameFIFTH THIRD BANK NA
TypeBank
AddressCINCINNATI, OH 45227
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueNov 1, 2055
Interest
Rate5.75%

April 2024: Intrafamily Transfer, Transfer

Document TypeIntrafamily Transfer
JurisdictionDU PAGE IL
Recording DateApr 1, 2024
Property Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751
Document Number0000016933
Map ReferenceDOC R67-16877
Instrument DateFeb 29, 2024
InstrumentR2024-016933
Transaction TypeTransfer
Record UpdatedApr 17, 2024
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751

April 2024: Transfer on Death Deed, Transfer

Document TypeTransfer on Death Deed
JurisdictionDU PAGE IL
Recording DateApr 9, 2024
Property Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751
Document Number0000018656
Map ReferenceDOC R67-16877
Instrument DateFeb 29, 2024
InstrumentR2024-018656
Transaction TypeTransfer
Record UpdatedApr 29, 2024
Title CompanyATTORNEY ONLY, ATTORNEY

Transaction

Tax$0.00
Amount AccuracyTransfer Tax Exempt
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751

May 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751
Transaction TypeMortgage
Record UpdatedDec 14, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000036705
DateMay 14, 2019
InstrumentR2019-036705
Lender
NameUS BANK NA
TypeBank
AddressCINCINNATI, OH 45202
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueMay 9, 2049
Interest
Rate TypeAdjustable Rate
Rate4.85%
Change FrequencyMonthly

May 2017: Quit Claim Deed, Transfer

Document TypeQuit Claim Deed
JurisdictionDU PAGE IL
Recording DateMay 4, 2017
Property Address41 MOCKINGBIRD LN, OAK BROOK, IL 60523-1751
Document Number0000042908
Instrument DateApr 28, 2017
Instrument42908
Transaction TypeTransfer
Record UpdatedMay 22, 2017
Title CompanyATTORNEY ONLY

Transaction

Tax$0.00
Additional
  • Quitclaim
  • Intrafamily Transfer

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address41 MOCKINGBIRD LN OAK BROOK IL 605231751, OAK BROOK, IL 60523-1751

Tax Assessment & Valuation

Source: DuPage County assessment roll, as of August 17, 2026

Property Jurisdictions

TypeName
StateIllinois
CountyDuPage County
County SubdivisionYork Township
MunicipalityOak Brook Village
Elementary School DistrictButler School District 53 (KG - 08)
Secondary School DistrictHinsdale Township High School District 86 (09 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$9,179.00 (+15.27%)$271,443 (+21.33%) Land $108,031 Building $163,412$814,329 (+21.33%) Land $324,093 Building $490,236
2022$7,963.00 Homeowner's exemption Senior Citizen's exemption$223,720 Land $89,040 Building $134,680$671,160 Land $267,120 Building $404,040

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 ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies5 in force
Nearby Flood Claims5 (1979–1987)
Most Recent ClaimAug 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 RiskNot 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 SystemOAK BROOK
serves 9,400 people · EPA ID IL0430700
Water SourcePurchased surface water from several systems
Last State InspectionJun 2024
LeadUnder 1 ppb (2024–2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureNone
last 10 years
Monitoring and Reporting3
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

ProviderMax 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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