N Union Ave, Chicago, IL Property Records

Cook County property records for 26 addresses on N Union Ave, Chicago, IL · Last verified August 2026

N Union Ave Highlights

Properties 31
Median Sale Price $4,792,500
Deeds and Mortgages on File 20
Median Price per Sqft $1,536
Owner Occupied 65%
Median Annual Tax Bill $10,986
Median Year Built 1999
Median Ownership Tenure 8 years

Properties on N Union Ave

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

13 N Union Ave

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,4862023 1 Name on Record AssessorUpdated Jun 2026

19 N Union Ave

0.048 acres

Last Sale Tax Bill Prior Sale Owner Records
$8922023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

125 N Union Ave

0.044 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2011 —Owner Occupied AssessorUpdated Apr 2024

160 N Union Ave

0.063 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024
Last Sale Tax Bill Prior Sale Owner Records
$175,000Oct 2007 2 Names on Record AssessorUpdated Jun 2023

309 N Union Ave

4 units · Built 1999 · 1,950 sq ft

Last Sale Median Tax Bill Median Sale    
$545,000Jul 2024 $11,3292023 $565,0004 units    

311 N Union Ave

built 1999 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Sep 2014 $11,3292023 Amount on Record Oct 2013 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

311 N Union Ave

3 units · Built 1999 · 1,950 sq ft

Last Sale Median Tax Bill Median Sale    
$538,000Mar 2025 $10,9712023 $431,0003 units    

313 N Union Ave

0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

326 N Union Ave

0.012 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

451 N Union Ave

built 1984 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000,000Sep 2017 $4,8782023 Amount on Record Jun 2013 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

455 N Union Ave

0.386 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

456 N Union Ave

3,100 sqft · built 1923 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,792,500Feb 2020 $30,0642023 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

457 N Union Ave

1,800 sqft · built 1959 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,000,000Sep 2017 $4,2432023 Amount on Record Jun 2013 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

460 N Union Ave

3,120 sqft · built 1920 · 0.078 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,792,500Feb 2020 $30,0642023 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

466 N Union Ave

built 1979 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,792,500Feb 2020 $2,5692023 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

509 N Union Ave

0.411 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2022 $187,7082023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

521 N Union Ave

102,723 sqft · built 1891 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2022 $62,5632023 1 Name on Record Assessor + 1 DocumentUpdated Jun 2026

524 N Union Ave

0.006 acres

Last Sale Tax Bill Prior Sale Owner Records
$885,000Sep 2000 —May 2006 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

530 N Union Ave

0.042 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

609 N Union Ave

54,000 sqft · built 1966 · 0.95 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000,000Aug 2018 $265,6882023 —Apr 2002 1 Name on Record Assessor + 2 DocumentsUpdated Jun 2026
Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024
Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024
Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

645 N Union Ave

0.031 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

731 N Union Ave

0.253 acres

Last Sale Tax Bill Prior Sale Owner Records
—Owner Occupied AssessorUpdated Apr 2024

Wildfire Risk on N Union 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