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William's properties
William has 1 property for sale and sold 1 property in the last 12 months, showing 2, sorted by most recent activity
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For Sale
$889,000
4041 South Calumet Avenue
Chicago IL 60653
Multi-Family
Listing courtesy of William A. Kowalski
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SoldMar 23, 2026
$730,000
6406 South Ingleside Avenue
Chicago IL 60637
Multi-Family
Listing courtesy of William A. Kowalski and Keller Williams ONEChicago
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William Kowalski
- Sales:
- (619) 566-0008