W Kay Ave, Addison, IL Property Records

DuPage County property records for 6 addresses on W Kay Ave, Addison, IL · Last verified August 2026

W Kay Ave Highlights

Properties 6
Median Sale Price $800,000
Deeds and Mortgages on File 2
Median Price per Sqft $35
Owner Occupied 17%
Median Annual Tax Bill $25,718
Median Year Built 1972
Median Ownership Tenure 19 years

Properties on W Kay Ave

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

401 W Kay Ave, #29

50,204 sqft · built 1978 · 2.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,9072025 —May 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

420 W Kay Ave

13,932 sqft · built 1972 · 0.73 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jun 1999 $25,7182025 —Sep 1997 1 Name on Record AssessorUpdated Aug 2026

430 W Kay Ave

11,850 sqft · built 1971 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jun 1999 $20,5762025 —Jun 1999 1 Name on Record AssessorUpdated Aug 2026

440 W Kay Ave

14,022 sqft · built 1972 · 0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$830,000Dec 2011 $31,6292025 —Dec 2001 1 Name on Record AssessorUpdated Aug 2026

445 W Kay Ave

0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Nov 2007 $5,4162025 —Nov 2007 1 Name on Record AssessorUpdated Aug 2026

455 W Kay Ave

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,480,000Jan 2014 $2,7062025 Amount on Record Sep 2010 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on W Kay Ave

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

Property Records in Nearby Streets