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370 Trinity Ln, Oak Brook, IL 60523 Property Records

DuPage County property record for 370 Trinity Ln, Oak Brook, IL 60523 · Last verified August 2026

Property Summary

Property TypeSingle Family Home
Details5 bd · 3.5 ba · 4,892 sqft · built 1988
Lot Size0.48 acres (20,909 sqft)
Owner2 Individual Names on File
Last Sale$1,545,000 (Jul 2022)
Tax Bill$18,670 (2025)
Deeds & MortgagesJul 2022 Sale & Mortgage
May 2019 Line of Credit
Flood ZoneZone X (minimal risk)
APN06-34-106-012

Property Details

APN / Parcel Number

Primary APN06-34-106-012

Interior

Bedrooms5 Beds
Full Baths3.5 Baths
Half Baths1 Half Bath
Total Rooms12 Rooms
Stories2 Stories
Building Area4,892 sqft Living Area
Gross Area7,314 sqft
1st Floor Area2,992 sqft
2nd Floor Area1,900 sqft
Basement Area2,422 sqft
Fireplaces2 Fireplaces
FireplaceFireplace

Exterior

Year BuiltBuilt 1988
Effective Year BuiltEffective 1988
Exterior MaterialCombination
Construction TypeBrick
Lot Area20,909 sqft (0.48 acres)
Garage TypeAttached
Parking Spaces3 Parking Spaces

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
Water SourceCommercial

Location & Zoning

Street Address370 TRINITY LN
CityOAK BROOK
StateIL
Zip60523-2562
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTRINITY LAKES UNIT NO 2 ALL
Legal SubdivisionTRINITY LAKES UNIT NO 2
Legal Lot Number99
Legal Unit2
JurisdictionDU PAGE IL
Township / Civil DivisionYORK
Census Block Group2
Census Block2008
Census Tract844502

Owner

Source: DuPage County records · APN 06-34-106-012

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 Address1341 WITHAM LN, WOODRIDGE, IL 60517-7647
OccupancyOwner Occupied
Owner TypeIndividual
VestingTenants by the Entirety

Deeds, Mortgages & Sale History

DateDocument
Jul 18, 2022Warranty Deed, Transfer · Conventional Mortgage
US BANK NA
May 01, 2019Deed of Trust, Mortgage · Line of Credit
OLD SECOND NATIONAL BANK

Assessor's Deed Record

Deed Names2 Verified Names on Deed
Last SaleJul 18, 2022 · Amount on Record
Deed SaleJul 18, 2022 · Amount on Record
Prior SaleJun 22, 2004 · Amount on Record
Deed Document Number202268213
Record UpdatedSep 20, 2026

July 2022: Warranty Deed, Transfer

Document TypeWarranty Deed
JurisdictionDU PAGE IL
Recording DateJul 18, 2022
Property Address370 TRINITY LN, OAK BROOK, IL 60523-2562
Document Number0000068213
Map ReferenceDOC R81-55561
Instrument DateJun 02, 2022
InstrumentR2022-068213
Transaction TypeTransfer
Record UpdatedAug 02, 2022
Title CompanyOLD REPUBLIC TITLE

Transaction

AmountAmount Recorded
DownpaymentDownpayment on File
Loan-to-Value (LTV)LTV on Record
Tax$1,545.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipTenants by the Entirety
Address370 TRINITY LN, OAK BROOK, IL 60523-2562

Mortgage

Document Number0000068214
DateJul 18, 2022
InstrumentR2022-068214
Lender
NameUS BANK NA
TypeBank
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term360 Months
DueJul 01, 2052
Interest
Rate TypeFixed Rate
Rate3.87%
Type Change DateJul 01, 2032
Change FrequencyAnnually
Min Rate At Change2.75%
Max Rate At Change8.87%
Index1-Year CMT
Max Rate8.87%

May 2019: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionDU PAGE IL
Property Address370 TRINITY LN, OAK BROOK, IL 60523-2562
Transaction TypeMortgage
Record UpdatedDec 14, 2021
Title CompanyFOX TITLE COMPANY

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0000032414
DateMay 01, 2019
InstrumentR2019-032414
Lender
NameOLD SECOND NATIONAL BANK
TypeBank
AddressAURORA, IL 60506
Agreement
TypeLine of Credit
AmountAmount Recorded
Term360 Months
DueMay 25, 2049
Interest
Rate TypeAdjustable Rate
Change FrequencyMonthly

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$18,670.00 (+4.11%) Homeowner's exemption$527,526 (+7.86%) Land $215,690 Building $311,836$1,582,578 (+7.86%) Land $647,070 Building $935,508
2024$17,933.00 (+11.73%)$489,084 (+12.5%) Land $199,972 Building $289,112$1,467,252 (+12.5%) Land $599,916 Building $867,336
2022$16,050.00 Homeowner's exemption$434,750 Land $177,760 Building $256,990$1,304,250 Land $533,280 Building $770,970

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, DuPage County (17043C), updated September 1, 2025 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood ZoneZone X
Flood HazardMinimal
500-Year FloodplainNo
Special Flood Hazard AreaNo

Wildfire

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Values are read at the parcel center point; lenders make the official flood determination.

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