Sunnyside Ave, Wheaton, IL Property Records

DuPage County property records for 8 addresses on Sunnyside Ave, Wheaton, IL · Last verified August 2026

Sunnyside Ave Highlights

Properties 8
Median Sale Price $270,000
Deeds and Mortgages on File 8
Median Price per Sqft $213
Owner Occupied 63%
Median Annual Tax Bill $5,427
Median Year Built 1957
Median Ownership Tenure 8 years

Properties on Sunnyside Ave

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

435 Sunnyside Ave

2,438 sqft · Built 1970 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Jul 2022 $5,4272025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

502 Sunnyside Ave

4,320 sqft · Built 1960 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2018 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

503 Sunnyside Ave

1 ba · 1,191 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,500May 2017 $4,3652025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

507 Sunnyside Ave

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Feb 2009 $7842025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

517 Sunnyside Ave

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2021 $7882025 —Dec 2017 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

521 Sunnyside Ave

2 bd · 1 ba · 1,626 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$460,000Oct 2024 $7,8452022 Amount on Record Mar 2021 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

605 Sunnyside Ave

3 bd · 1.5 ba · 1,260 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Oct 2010 Amount on Record Oct 2002 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

611 Sunnyside Ave

3 bd · 1.5 ba · 2,424 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$178,000Jan 2014 $8,3372025 —Oct 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets