W Winthrop Ave, Addison, IL Property Records

DuPage County property records for 55 addresses on W Winthrop Ave, Addison, IL · Last verified August 2026

W Winthrop Ave Highlights

Properties 55
Median Sale Price $268,000
Deeds and Mortgages on File 46
Median Price per Sqft $134
Owner Occupied 64%
Median Annual Tax Bill $6,087
Median Year Built 1959
Median Ownership Tenure 11 years

Properties on W Winthrop Ave

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

231 W Winthrop Ave

1 ba · 907 sqft · built 1955 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3362025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

232 W Winthrop Ave, #6

1 ba · 1,137 sqft · built 1955 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jul 2022 $5,0212025 Amount on Record May 2018 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

235 W Winthrop Ave

1 ba · 1,045 sqft · built 1955 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2002 $4,9682025 Amount on Record Aug 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

236 W Winthrop Ave

3 bd · 1 ba · 931 sqft · built 1955 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jul 2010 $4,7772025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

239 W Winthrop Ave

1 ba · 1,412 sqft · built 1955 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2102025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

240 W Winthrop Ave, #6

1 ba · 931 sqft · built 1954 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2014 $4,7312025 —Oct 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

301 W Winthrop Ave

4 bd · 1 ba · 1,160 sqft · built 1955 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,000Feb 2008 $5,6342025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

302 W Winthrop Ave

1 ba · 931 sqft · built 1954 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5592025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

305 W Winthrop Ave

1 ba · 1,469 sqft · built 1955 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$118,000Apr 2015 $5,7672025 —Mar 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

306 W Winthrop Ave

2 ba · 1,734 sqft · built 1954 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jul 2017 $6,9042025 Amount on Record Mar 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

309 W Winthrop Ave

3 bd · 1 ba · 1,257 sqft · built 1955 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Oct 2003 $5,2922025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

310 W Winthrop Ave

1 ba · 931 sqft · built 1954 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5332025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

313 W Winthrop Ave

2 bd · 1 ba · 1,341 sqft · built 1955 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$268,000Jun 2022 $5,8522025 Amount on Record Oct 2007 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

316 W Winthrop Ave

2 ba · 2,122 sqft · built 1955 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3712025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

317 W Winthrop Ave

1 ba · 1,061 sqft · built 1955 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,500Oct 2016 $5,5142025 —Apr 2021 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

320 W Winthrop Ave, #6

1 ba · 1,061 sqft · built 1955 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2018 $5,5852025 —Dec 2017 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

321 W Winthrop Ave

3 bd · 1 ba · 1,061 sqft · built 1955 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000Oct 2016 $5,5612025 Amount on Record Nov 2015 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

331 W Winthrop Ave

3 bd · 1 ba · 950 sqft · built 1955 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$203,000Mar 2021 $4,9602025 Amount on Record Dec 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

332 W Winthrop Ave

1.5 ba · 1,509 sqft · built 1955 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$189,000Apr 2026 $6,1472025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

350 W Winthrop Ave

1 ba · 933 sqft · built 1956 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1132025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

357 W Winthrop Ave

1 ba · 1,510 sqft · built 1957 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Jul 2005 $6,1872025 —Jul 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

401 W Winthrop Ave

1 ba · 980 sqft · built 1957 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,1032025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

402 W Winthrop Ave

1 ba · 980 sqft · built 1956 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2001 $4,4742025 —Jan 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

407 W Winthrop Ave

1 ba · 933 sqft · built 1957 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$121,000May 2017 $4,6502025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

408 W Winthrop Ave

1 ba · 1,256 sqft · built 1956 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2001 $5,1012025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

413 W Winthrop Ave

1 ba · 980 sqft · built 1957 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7502025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

419 W Winthrop Ave

1.5 ba · 1,780 sqft · built 1959 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Oct 2024 $7,4412025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

425 W Winthrop Ave

3 bd · 1.5 ba · 1,500 sqft · built 1959 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Jan 2007 $6,1352025 Amount on Record Jul 2006 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

431 W Winthrop Ave

3 bd · 2 ba · 1,487 sqft · built 1959 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$132,500Jan 2010 $5,0752025 Amount on Record Nov 1993 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

436 W Winthrop Ave

1.5 ba · 1,500 sqft · built 1959 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4822025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

439 W Winthrop Ave

3 bd · 1.5 ba · 1,500 sqft · built 1959 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 2017 $6,0872025 Amount on Record May 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

502 W Winthrop Ave, #16

38,080 sqft · built 1973 · 1.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,550,000Apr 2006 $54,3762025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

511 W Winthrop Ave

9,000 sqft · built 1966 · 0.86 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Nov 2006 $15,2782025 —Nov 2006 1 Name on Record AssessorUpdated Aug 2026

531 W Winthrop Ave

0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3302025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

532 W Winthrop Ave

10,077 sqft · built 1963 · 0.739 acres

Last Sale Tax Bill Prior Sale Owner Records
$343,000Apr 2015 $17,1942025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

542 W Winthrop Ave

6,360 sqft · built 1963 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jan 2022 $14,2262025 Amount on Record Nov 1998 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

568 W Winthrop Ave

18,210 sqft · built 1966 · 0.969 acres

Last Sale Tax Bill Prior Sale Owner Records
$975,000Mar 2007 $29,9702025 1 Name on Record AssessorUpdated Aug 2026

607 W Winthrop Ave

12,800 sqft · built 1964 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Jan 2015 $26,7442025 Amount on Record Jul 2007 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026
Last Sale Tax Bill Prior Sale Owner Records
$405,000Jan 2015 $2,6342025 Amount on Record Jul 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

608 W Winthrop Ave

9,940 sqft · built 1966 · 0.75 acres

Last Sale Tax Bill Prior Sale Owner Records
$960,000Dec 2019 $18,3782025 Amount on Record Apr 2014 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

624 W Winthrop Ave, #6

5,040 sqft · built 1964 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,500Nov 1995 $14,9552025 —Nov 1995 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

625 W Winthrop Ave

5,399 sqft · built 1963 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000May 2018 $12,9802025 —Aug 2004 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

642 W Winthrop Ave, #54

28,535 sqft · built 1969 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,750,000Dec 2017 $40,0402025 Amount on Record Jan 2003 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

643 W Winthrop Ave

9,940 sqft · built 1966 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Sep 2001 $19,5072025 —Sep 2001 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

669 W Winthrop Ave

12,000 sqft · built 1968 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Apr 2012 $21,5012025 Amount on Record Jan 2007 1 Name on Record AssessorUpdated Aug 2026

678 W Winthrop Ave

15,546 sqft · built 1964 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,3412025 1 Name on Record AssessorUpdated Aug 2026

679 W Winthrop Ave

14,070 sqft · built 1974 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Dec 2019 $25,2172025 Amount on Record Oct 1997 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

689 W Winthrop Ave

15,368 sqft · built 1969 · 0.839 acres

Last Sale Tax Bill Prior Sale Owner Records
$28,7012025 1 Name on Record AssessorUpdated Aug 2026
Last Sale Median Tax Bill Median Sale    
$1,800,000Oct 2010 —— —1 units    

729 W Winthrop Ave

10,062 sqft · built 1973 · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Sep 2023 $26,3252025 Amount on Record Apr 1996 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

745 W Winthrop Ave

2,653 sqft · built 1973 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Oct 2013 $7,6602025 —Feb 2009 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

749 W Winthrop Ave

3,750 sqft · built 1970 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Nov 2015 $12,3042025 —Sep 2001 2 Names on Record AssessorUpdated Aug 2026

751 W Winthrop Ave

3,750 sqft · built 1970 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,0252025 —Dec 1999 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

777 W Winthrop Ave

7,218 sqft · built 1973 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$595,000May 2018 $20,0702025 Amount on Record Feb 2018 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

793 W Winthrop Ave

5,000 sqft · built 1969 · 0.55 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jun 2009 $13,6022025 Amount on Record Dec 1997 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on W Winthrop Ave

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

Wildfire RiskLow
this street's cells rank above 7% of the US · above 42% of Illinois
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
1 of 5 cells directly exposed · 1 adjoin burnable vegetation

Property Records in Nearby Streets