Cornwall Ave, South Elgin, IL Property Records

Kane County property records for 34 addresses on Cornwall Ave, South Elgin, IL · Last verified August 2026

Cornwall Ave Highlights

Properties 34
Median Sale Price $387,000
Deeds and Mortgages on File 50
Median Price per Sqft $214
Owner Occupied 97%
Median Annual Tax Bill $9,938
Median Year Built 1997
Median Ownership Tenure 18 years

Properties on Cornwall Ave

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

270 Cornwall Ave

3 bd · 2.5 ba · 1,672 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$230,000Nov 2004 $8,3282025 Amount on Record May 2002 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

274 Cornwall Ave

3 bd · 2.5 ba · 1,812 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$251,000Sep 2004 $9,5822025 Amount on Record Jan 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

275 Cornwall Ave

3 bd · 1.5 ba · 1,938 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$206,000Sep 2014 $9,7422025 —Oct 2013 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

278 Cornwall Ave

4 bd · 2.5 ba · 2,348 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$298,000May 2019 $11,3102025 Amount on Record Sep 2006 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

281 Cornwall Ave

3 bd · 2.5 ba · 1,796 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$220,000Oct 2014 $9,5562025 Amount on Record Feb 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

286 Cornwall Ave

4 bd · 2.5 ba · 2,050 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$232,500Aug 2015 $10,1802025 —Oct 2014 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

287 Cornwall Ave

4 bd · 2.5 ba · 2,348 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$186,000Mar 1997 $11,1322025 —Mar 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

294 Cornwall Ave

4 bd · 2.5 ba · 2,348 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$151,000Apr 2018 $11,4292025 Amount on Record Jan 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

295 Cornwall Ave

3 bd · 2.5 ba · 1,812 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$282,000Sep 2020 $9,8192025 Amount on Record Feb 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

300 Cornwall Ave

3 bd · 2.5 ba · 1,812 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$184,000Jan 1997 $10,2402025 —Jan 1997 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

301 Cornwall Ave

3 bd · 2.5 ba · 1,703 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$174,000Mar 1999 $9,2792025 Amount on Record Mar 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

308 Cornwall Ave

3 bd · 2.5 ba · 1,703 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$445,000Dec 2025 $9,2722025 Amount on Record Jul 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

309 Cornwall Ave

3 bd · 2.5 ba · 1,717 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$240,000Dec 2008 $8,9162025 Amount on Record Feb 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

315 Cornwall Ave

4 bd · 2.5 ba · 2,050 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$295,000Oct 2018 $10,3812025 Amount on Record Mar 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

316 Cornwall Ave

4 bd · 2.5 ba · 2,348 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$540,000Aug 2025 $11,0882025 Amount on Record Feb 2004 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

324 Cornwall Ave

3 bd · 2.5 ba · 1,812 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Apr 2024 $9,4592025 Amount on Record Dec 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

325 Cornwall Ave

3 bd · 2.5 ba · 1,914 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$228,000Dec 2002 $10,2152025 Amount on Record Jul 2001 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

330 Cornwall Ave

4 bd · 2.5 ba · 2,050 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Nov 2004 $10,6062025 Amount on Record Aug 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

335 Cornwall Ave

4 bd · 3.5 ba · 2,030 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Nov 2021 $10,8212025 Amount on Record Jun 2004 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

336 Cornwall Ave

4 bd · 2.5 ba · 2,030 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$166,500Dec 1997 $9,9382025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

339 Cornwall Ave

3 bd · 2.5 ba · 1,802 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$387,000Oct 2022 $9,3762025 Amount on Record Aug 2005 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

342 Cornwall Ave

3 bd · 2.5 ba · 1,812 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$260,000Nov 2008 $9,5632025 Amount on Record Jan 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

345 Cornwall Ave

4 bd · 2.5 ba · 2,360 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$238,000Aug 2013 $11,3082025 Amount on Record Jun 1998 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

348 Cornwall Ave

3 bd · 2.5 ba · 1,703 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$276,000Jun 2005 $9,4882025 Amount on Record Feb 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

352 Cornwall Ave

3 bd · 2.5 ba · 1,914 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$171,000Dec 1997 $8,9672025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

353 Cornwall Ave

4 bd · 2.5 ba · 2,050 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Jun 2017 $10,5352025 Amount on Record Jun 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

357 Cornwall Ave

3 bd · 2.5 ba · 1,586 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2013 $8,9982025 Amount on Record Oct 2002 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

358 Cornwall Ave

4 bd · 3 ba · 2,348 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jun 2005 $11,2462025 Amount on Record May 2005 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

362 Cornwall Ave

3 bd · 2.5 ba · 2,165 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$212,000Nov 2001 $10,6262025 Amount on Record Jul 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

363 Cornwall Ave

3 bd · 3.5 ba · 1,812 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$485,000Apr 2026 Amount on Record Jul 2012 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

369 Cornwall Ave

3 bd · 2.5 ba · 1,914 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$126,000Nov 1997 $10,3732025 —May 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

370 Cornwall Ave

3 bd · 2.5 ba · 1,812 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$235,500May 2003 $9,4862025 Amount on Record Aug 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

376 Cornwall Ave

3 bd · 2.5 ba · 1,703 sqft · 0.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,000Jul 2003 $8,3632025 Amount on Record Aug 1997 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

381 Cornwall Ave

4 bd · 2.5 ba · 2,348 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Nov 1997 $11,2002025 —Apr 1996 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

Property Records in Nearby Streets