S Knox Ave, Alsip, IL Property Records

Cook County property records for 30 addresses on S Knox Ave, Alsip, IL · Last verified August 2026

S Knox Ave Highlights

Properties 30
Median Sale Price $237,000
Deeds and Mortgages on File 37
Median Price per Sqft $165
Owner Occupied 93%
Median Annual Tax Bill $5,393
Median Year Built 1956
Median Ownership Tenure 10 years

Properties on S Knox Ave

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

11530 S Knox Ave

3 bd · 1 ba · 1,221 sqft · built 1955 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Nov 2016 $5,1972023 Amount on Record Jul 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

11531 S Knox Ave

3 bd · 1 ba · 1,190 sqft · built 1958 · 0.174 acres

Last Sale Tax Bill Prior Sale Owner Records
$254,000Aug 2023 $5,1972023 Amount on Record Aug 2004 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

11534 S Knox Ave

2 bd · 1 ba · 979 sqft · built 1955 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$114,000Aug 1999 $4,8652023 —Aug 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

11535 S Knox Ave

3 bd · 1.5 ba · 1,494 sqft · built 1956 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Aug 2024 $4,6492023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11540 S Knox Ave

2 bd · 1 ba · 979 sqft · built 1955 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,000May 2022 $4,5342023 Amount on Record Oct 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11541 S Knox Ave

2 bd · 1 ba · 996 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000May 2010 $4,8652023 —May 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11544 S Knox Ave

3 bd · 1 ba · 1,325 sqft · built 1955 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,000Jun 2019 $6,2952023 Amount on Record Sep 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11545 S Knox Ave

3 bd · 2 ba · 996 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Nov 2017 $5,1972023 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

11548 S Knox Ave

3 bd · 1 ba · 1,494 sqft · built 1955 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$168,000Oct 2003 $5,5282023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11549 S Knox Ave

4 bd · 1.5 ba · 1,296 sqft · built 1959 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,500Mar 2011 $5,5282023 —Sep 2010 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11554 S Knox Ave

3 bd · 2 ba · 1,494 sqft · built 1955 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,1032023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11555 S Knox Ave

2 bd · 1 ba · 1,531 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Feb 2011 $5,5282023 —Mar 2010 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11558 S Knox Ave

5 bd · 2.5 ba · 1,836 sqft · built 1955 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$87,000Feb 1989 $5,9752023 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

11559 S Knox Ave

3 bd · 1 ba · 1,361 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Nov 1996 $5,5282023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11600 S Knox Ave

4 bd · 2 ba · 1,693 sqft · built 1956 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$226,000Aug 2007 $6,1912023 —Aug 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

11601 S Knox Ave

3 bd · 1 ba · 1,452 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5282023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11605 S Knox Ave

4 bd · 2 ba · 1,426 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,500Jul 2021 $6,2952023 —Aug 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

11610 S Knox Ave

3 bd · 1.5 ba · 1,302 sqft · built 1957 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$84,000Nov 2015 $6,1812023 1 Name on Record AssessorUpdated Jun 2026

11611 S Knox Ave

3 bd · 2.5 ba · 2,275 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$281,500Jun 2021 $7,8472023 Amount on Record May 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

11614 S Knox Ave

3 bd · 1 ba · 1,152 sqft · built 1955 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,500May 1990 $4,3182023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11615 S Knox Ave

6 bd · 2 ba · 2,269 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Mar 2001 $7,5162023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11618 S Knox Ave

2 bd · 1 ba · 979 sqft · built 1955 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5342023 —Apr 2002 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

11619 S Knox Ave

2 bd · 1 ba · 979 sqft · built 1956 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,500Jun 2005 $4,5342023 Amount on Record Apr 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11624 S Knox Ave

2 bd · 1 ba · 979 sqft · built 1955 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
$237,000May 2024 $4,5342023 Amount on Record Sep 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

11625 S Knox Ave

3 bd · 1 ba · 1,285 sqft · built 1956 · 0.124 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Aug 1988 $4,3182023 1 Name on Record Owner Occupied AssessorUpdated Jun 2026

11628 S Knox Ave

2 bd · 1 ba · 979 sqft · built 1955 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,333Jun 2022 $4,8652023 —Jun 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11629 S Knox Ave

3 bd · 1.5 ba · 1,518 sqft · built 1956 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,000Jun 2021 $5,3932023 Amount on Record Sep 2019 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jun 2026

11632 S Knox Ave

3 bd · 1.5 ba · 1,570 sqft · built 1955 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0252023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11635 S Knox Ave

3 bd · 1 ba · 1,190 sqft · built 1956 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$217,000Apr 2023 $5,1972023 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

11639 S Knox Ave

3 bd · 1 ba · 1,190 sqft · built 1956 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,500Nov 2025 $6,6262023 Amount on Record — 1 Name on Record Assessor + 4 DocumentsUpdated Aug 2026

Wildfire Risk on S Knox 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