Saint Johns Ct, Oak Brook, IL Property Records

DuPage County property records for 7 addresses on Saint Johns Ct, Oak Brook, IL · Last verified August 2026

Saint Johns Ct Highlights

Properties 7
Median Sale Price $1,600,000
Deeds and Mortgages on File 4
Median Price per Sqft $320
Owner Occupied 100%
Median Annual Tax Bill $21,995
Median Year Built 1997
Median Ownership Tenure 18 years

Properties on Saint Johns Ct

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

504 Saint Johns Ct

5,589 sqft · Built 2000 · 0.569 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 1997 $18,9222025 Amount on Record Dec 1994 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

506 Saint Johns Ct

4,708 sqft · Built 1991 · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$21,9992025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

507 Saint Johns Ct

4,475 sqft · Built 1990 · 0.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$18,0392025 —Sep 2006 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

508 Saint Johns Ct

5 bd · 6 ba · 6,280 sqft · 0.519 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$2,010,000Dec 2008 $24,9262025 —Apr 1994 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

509 Saint Johns Ct

7,077 sqft · Built 1995 · 0.58 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$25,6192025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

510 Saint Johns Ct

4,075 sqft · Built 1997 · 0.61 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$266,500Jan 1996 $21,9952025 —Jan 1996 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

511 Saint Johns Ct

3,734 sqft · Built 2000 · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Jul 2024 $19,1812025 Amount on Record May 1998 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

Wildfire Risk on Saint Johns Ct

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

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

Property Records in Nearby Streets