Walnut St, Winnetka, IL Property Records

Cook County property records for 23 addresses on Walnut St, Winnetka, IL · Last verified August 2026

Walnut St Highlights

Properties 23
Median Sale Price $1,300,000
Deeds and Mortgages on File 29
Median Price per Sqft $523
Owner Occupied 96%
Median Annual Tax Bill $24,269
Median Year Built 1927
Median Ownership Tenure 7 years

Properties on Walnut St

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

299 Walnut St

4 bd · 2.5 ba · 2,468 sqft · 0.291 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$820,000Jul 2001 $20,7922023 —Jul 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

300 Walnut St

4 bd · 3 ba · 3,543 sqft · 0.185 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,755,000Aug 2022 $31,6882023 Amount on Record Dec 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

302 Walnut St

4 bd · 2.5 ba · 1,806 sqft · 0.135 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,297,500Sep 2024 $14,0882023 Amount on Record Oct 2013 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

306 Walnut St

4 bd · 4.5 ba · 2,595 sqft · 0.172 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,260,000Jun 2017 $26,7162023 Amount on Record Jun 2015 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

310 Walnut St

5 bd · 3.5 ba · 3,608 sqft · 0.208 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$258,666Jan 1994 $33,5872023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

314 Walnut St

4 bd · 3.5 ba · 3,040 sqft · 0.245 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Dec 2015 $30,3372023 Amount on Record Nov 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

330 Walnut St

4 bd · 3.5 ba · 2,462 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,235,000Jul 2010 $25,6602023 Amount on Record Feb 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

331 Walnut St

5 bd · 2.5 ba · 2,682 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,493,500Mar 2024 $16,3872023 Amount on Record Jul 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

340 Walnut St

4 bd · 2 ba · 1,594 sqft · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Jun 2025 $13,8372023 Amount on Record May 2019 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

370 Walnut St

4 bd · 1 ba · 1,935 sqft · 0.205 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$499,000Jun 2019 $15,5332023 —Feb 2005 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

371 Walnut St

4 bd · 3.5 ba · 3,616 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Jul 2010 $31,9072023 Amount on Record Dec 2007 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

377 Walnut St

6 bd · 3.5 ba · 4,545 sqft · 0.214 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Dec 2011 $30,2002023 Amount on Record Aug 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

378 Walnut St

6 bd · 3.5 ba · 3,422 sqft · 0.174 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Jun 2023 $23,7392023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

412 Walnut St

7 bd · 6 ba · 5,102 sqft · 0.429 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,075,000Aug 2018 $60,7792023 Amount on Record Dec 2013 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

425 Walnut St

3 bd · 2 ba · 1,293 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$912,000Feb 2022 $19,4742023 Amount on Record Dec 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

429 Walnut St

4 bd · 3.5 ba · 3,200 sqft · 0.167 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,675,000Apr 2025 $19,7512023 2 Names on Record Owner Occupied AssessorUpdated Jun 2026

430 Walnut St

3 bd · 1.5 ba · 1,800 sqft · 0.144 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$15,0762023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

439 Walnut St

6 bd · 3.5 ba · 3,514 sqft · 0.261 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,305,000Sep 2019 $25,5252023 Amount on Record Sep 2002 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

510 Walnut St

3 bd · 2 ba · 1,529 sqft · 0.165 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Nov 1998 $13,7662023 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

513 Walnut St

6 bd · 3.5 ba · 4,684 sqft · 0.333 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,725,000Apr 2021 $35,5482023 Amount on Record Mar 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jun 2026

516 Walnut St

4 bd · 3.5 ba · 3,904 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Jun 2020 $30,1382023 Amount on Record Aug 2014 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

521 Walnut St

5 bd · 3.5 ba · 2,774 sqft · 0.182 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,1612023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

555 Walnut St

4 bd · 3.5 ba · 3,232 sqft · 0.223 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,150,000Aug 2017 $24,2692023 Amount on Record Dec 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

Property Records in Nearby Streets