356 Trinity Ln, Oak Brook, IL 60523 Property Records

DuPage County property record for 356 Trinity Ln, Oak Brook, IL 60523 · Last verified August 2026

Property Summary

Property Type	Single Family Home
Details	5 bd · 4.5 ba · 3,806 sqft · built 1985
Lot Size	0.57 acres (24,829 sqft)
Owner	Individual Name on File
Last Sale	$1,120,000 (Jul 2017)
Tax Bill	$14,548 (2025)
Deeds & Mortgages	Dec 2020 Mortgage Jul 2017 Sale & Mortgage + 1 more
Flood Zone	Zone X (minimal risk)
APN	`06-34-104-035`

Property Details

APN / Parcel Number

Primary APN	`06-34-104-035`

Interior

Bedrooms	5 Beds
Full Baths	4.5 Baths
Half Baths	1 Half Bath
Total Rooms	10 Rooms
Stories	2 Stories
Building Area	3,806 sqft Living Area
Gross Area	5,285 sqft
1st Floor Area	2,267 sqft
2nd Floor Area	1,539 sqft
Basement Area	1,479 sqft
Fireplaces	4 Fireplaces
Fireplace	Fireplace

Exterior

Year Built	Built 1985
Effective Year Built	Effective 1985
Exterior Material	Combination
Construction Type	Brick
Lot Area	24,829 sqft (0.57 acres)
Garage Type	Attached
Parking Spaces	3 Parking Spaces

Utilities, Heating & Cooling

Cooling System	Central
Heating System	HVAC
Sewer	Municipal
Water Source	Commercial

Location & Zoning

Street Address	356 TRINITY LN
City	OAK BROOK
State	IL
Zip	60523-2561
Property Category	Residential
Property Type	Residential > Single Family > Home
Legal Description	TRINITY LAKES UNIT NO 2 ALL
Legal Subdivision	TRINITY LAKES UNIT NO 2
Legal Lot Number	79
Legal Unit	2
Jurisdiction	DU PAGE IL
Township / Civil Division	YORK
Census Block Group	2
Census Block	2007
Census Tract	844502

Owner

Source: DuPage County records · APN 06-34-104-035

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	356 TRINITY LN, OAK BROOK, IL 60523-2561
Occupancy	Owner Occupied
Owner Type	Individual
Vesting	Tenants by the Entirety

Deeds, Mortgages & Sale History

Date	Document
Dec 01, 2020	Deed of Trust, Mortgage · Conventional Mortgage FIRST INTERNET BANK OF INDIANA
Jul 20, 2017	Warranty Deed, Subdivision Related Transfer FIRST INTERNET BK/IN
Apr 11, 2017	Quit Claim Deed, Transfer Quitclaim

Assessor's Deed Record

Deed Names	Verified Name on Deed
Last Sale	Jul 20, 2017 · Amount on Record
Deed Sale	Jul 20, 2017 · Amount on Record
Prior Sale	Jan 16, 2007 · Amount on Record
Deed Document Number	201773165
Record Updated	Sep 20, 2026

December 2020: Deed of Trust, Mortgage

Document Type	Deed of Trust
Jurisdiction	DU PAGE IL
Property Address	356 TRINITY LN, OAK BROOK, IL 60523-2561
Transaction Type	Mortgage
Record Updated	Dec 14, 2021

Transferred To (Grantee/Buyer)

Name	Verified Name

Mortgage

Document Number	0000146036
Date	Dec 01, 2020
Instrument	R2020-146036

Lender

Name	FIRST INTERNET BANK OF INDIANA
Type	Bank
Address	FISHERS, IN 46037

Agreement

Type	Conventional Mortgage
Amount	Amount Recorded
Term	357 Months
Due	Sep 01, 2050

Interest

Rate Type	Fixed Rate
Rate	2.62%

July 2017: Warranty Deed, Subdivision Related Transfer

Document Type	Warranty Deed
Jurisdiction	DU PAGE IL
Recording Date	Jul 20, 2017
Property Address	356 TRINITY LN, OAK BROOK, IL 60523-2561
Document Number	0000073165
Instrument Date	Jun 19, 2017
Instrument	73165
Transaction Type	Subdivision Related Transfer
Record Updated	Aug 08, 2017
Title Company	TEK TITLE LLC

Transaction

Amount	Amount Recorded
Downpayment	Downpayment on File
Loan-to-Value (LTV)	LTV on Record
Tax	$1,680.00
Additional	Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Tenants by the Entirety
Address	356 TRINITY LN OAK BROOK IL 605232561, OAK BROOK, IL 60523-2561

Mortgage

Document Number	73166
Date	Jul 20, 2017
Instrument	73166

Lender

Name	FIRST INTERNET BK/IN
Type	Bank
Address	FISHERS, IN 46037

Agreement

Amount	Amount Recorded
Term	360 Months
Due	Jul 19, 2047

Interest

Rate Type	Adjustable Rate
Rate	3.12%

April 2017: Quit Claim Deed, Transfer

Document Type	Quit Claim Deed
Jurisdiction	DU PAGE IL
Recording Date	Apr 11, 2017
Property Address	356 TRINITY LN, OAK BROOK, IL 60523-2561
Document Number	0000034349
Instrument Date	Apr 10, 2017
Instrument	34349
Transaction Type	Transfer
Record Updated	May 16, 2017

Transaction

Tax	$0.00
Additional	Quitclaim Arm's Length

Transferred From (Grantor/Seller)

Name	Verified Name

Transferred To (Grantee/Buyer)

Name	Verified Name
Relationship	Company
Address	2210 MIDWEST RD #210 OAK BROOK IL 605238205, 210, OAK BROOK, IL 60523-8205

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, not market price estimates; both are a fraction of this property's market value.

Year	Tax Bill	Assessed Value	Assessed Market Value
2025	$14,548.00 (+0.83%)	$412,824 (+5.47%) Land $223,272 Building $189,552	$1,238,472 (+5.47%) Land $669,816 Building $568,656
2022	$14,428.00 Homeowner's exemption	$391,430 Land $184,000 Building $207,430	$1,174,290 Land $552,000 Building $622,290

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 170438445022, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Special Flood Hazard Area	No
Flood Hazard	Minimal
500-Year Floodplain	No
Community Rating System	Class 7 (15% premium discount)
Nearby Flood Policies	5 in force

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
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, availability as of December 31, 2025 · Published October 2026 · based on 172 locations within about half a mile of this property

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

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

Mobile Coverage

5G and 4G LTE

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