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40 Mockingbird Ln, Oak Brook, IL 60523 Property Records

DuPage County property record for 40 Mockingbird Ln, Oak Brook, IL 60523 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details3 bd · 3 ba · 2,423 sqft · built 1970
Lot Size0.36 acres (15,682 sqft)
Owner2 Individual Names on File
Last Sale$950,000 (Apr 2023)
Tax Bill$10,411 (2025)
Deeds & MortgagesApr 2023 Sale & Mortgage
Dec 2020 Mortgage
Flood ZoneZone X (minimal risk)
APN06-27-403-017

Property Details

APN / Parcel Number

Primary APN06-27-403-017

Interior

Bedrooms3 Beds
Full Baths3 Baths
Total Rooms8 Rooms
Stories1 Story
Building Area2,423 sqft Living Area
Gross Area3,379 sqft
1st Floor Area1,642 sqft
2nd Floor Area781 sqft
Basement Area956 sqft
Fireplaces2 Fireplaces
FireplaceFireplace

Exterior

Year BuiltBuilt 1970
Effective Year BuiltEffective 1970
Exterior MaterialBrick
Construction TypeBrick
Lot Area15,682 sqft (0.36 acres)
Garage TypeAttached
Parking Spaces2 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Street Address40 MOCKINGBIRD LN
CityOAK BROOK
StateIL
Zip60523-1749
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionBROOK FOREST UNIT 2
Legal SubdivisionBROOK FOREST
Legal Lot Number127
Legal Unit2
JurisdictionDU PAGE IL
Township / Civil DivisionYORK
Census Block Group1
Census Block1023
Census Tract844502

Owner

Source: DuPage County records · APN 06-27-403-017

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 Record2 Individual Names on File
Mailing Address1419 SAN ILDEFONSO RD, LOS ALAMOS, NM 87544-2885
Owner TypeIndividual
VestingTenants by the Entirety

Deeds, Mortgages & Sale History

DateDocument
Apr 07, 2023Warranty Deed, Transfer · Conventional Mortgage
LOW VA RATES LLC
Dec 10, 2020Deed of Trust, Mortgage · Conventional Mortgage
DRAPER & KRAMER MORTGAGE CORP

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleApr 07, 2023 · Amount on Record
Deed SaleApr 07, 2023 · Amount on Record
Prior SaleSep 08, 2009 · Amount on Record
Deed Document Number202320899
Record UpdatedSep 20, 2026

April 2023: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDU PAGE IL
Recording DateApr 07, 2023
Property Address40 MOCKINGBIRD LN, OAK BROOK, IL 60523-1749
Document Number0000020899
Map ReferenceDOC R67-16877
Instrument DateMar 30, 2023
InstrumentR2023-020899
Transaction TypeTransfer
Record UpdatedApr 24, 2023
Title CompanyATTORNEY'S TITLE, ATTORNEYS TTL GUARANTY FUND

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$950.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants in Common
Address40 MOCKINGBIRD LN, OAK BROOK, IL 60523-1749

Mortgage

Document Number0000020900
DateApr 07, 2023
InstrumentR2023-020900
Lender
NameLOW VA RATES LLC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueMay 01, 2053
Interest
Rate TypeAdjustable Rate
Rate5.95%
Type Change DateMay 01, 2028
Change Frequency6 Months
Min Rate At Change3.95%
Max Rate At Change7.95%
IndexOther
Margin3
Max Rate10.9%

December 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address40 MOCKINGBIRD LN, OAK BROOK, IL 60523-1749
Transaction TypeMortgage
Record UpdatedDec 14, 2021
Title CompanyACQUIRED TITLE

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000151348
DateDec 10, 2020
InstrumentR2020-151348
Lender
NameDRAPER & KRAMER MORTGAGE CORP
TypeMortgage Company
AddressDOWNERS GROVE, IL 60515
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term178 Months
DueOct 01, 2035
Interest
Rate TypeFixed Rate
Rate2.25%

Tax Assessment & Valuation

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

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.

YearTax BillAssessed ValueAssessed Market Value
2025$10,411.00 (+14.47%)$297,722 (+21.34%) Land $103,377 Building $194,345$893,166 (+21.34%) Land $310,131 Building $583,035
2022$9,095.00 Homeowner's exemption$245,360 Land $85,200 Building $160,160$736,080 Land $255,600 Building $480,480

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 170438445021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Special Flood Hazard AreaNo
Flood HazardMinimal
500-Year FloodplainNo
Community Rating SystemClass 7 (15% premium discount)
Nearby Flood Policies5 in force
Nearby Flood Claims5 (1979–1987)
Most Recent ClaimAug 1987, rainfall accumulation, Severe Storms & Flooding
Claims By Storm
  • Severe Storms & Flooding, Aug 1987 · 2 claims

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
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, availability as of December 31, 2025 · Published October 2026 · based on 261 locations within about half a mile of this property

ProviderTechnologyDownload / Upload (Mbps)
XfinityCable2,000 / 250
VerizonFixed Wireless300 / 20
T-Mobile USAFixed Wireless100 / 20
AT&TDSL100 / 20

Availability varies by address; speeds are provider-advertised maximums, not measured.

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