Investor profile - IL
Ken Kosin
Ken Kosin is a real estate investor and operator based in Chicago, IL-IN-WI. Public filings show activity across 3 properties held through 3 holding companies. Recent mortgage relationships include Lakeside Bank, WRIGLEYVILLE PORTFOLIIO, and Old National Bank.
Ken's Activity
As of December 2025, public records show approximately $36.8M in recorded mortgage exposure linked to this investor across at least 22 mortgage filings and 3 properties held through 3 holding companies. Activity appears concentrated in residential and multifamily assets recorded between 2013 and 2025.
Primary Geography
Chicago, IL-IN-WI
ZIP codes: 60067, 60610, and 60622
Most recorded activity for this investor appears in CHICAGO and PALATINE.
Property Type Breakdown
Associated Entities (3)
IL · 12 properties · 22 mortgages
IL · 0 properties · 0 mortgages
IL · 0 properties · 0 mortgages
Mortgages (22)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 08/06/2025 | $1.2M | Open | Belmont Bank & Trust | LAKESIDE BANK | 16643 HALSTED ST, HARVEY, IL 60426 |
| 08/06/2025 | $1.2M | Open | Belmont Bank & Trust | LAKESIDE BANK | 16643 WOOD ST, MARKHAM, IL 60428 |
| 09/05/2023 | $1.0M | Open | Byline Bank | LAKESIDE BANK | 9147 S STONY ISLAND AVE, CHICAGO, IL 60617 |
+19 more not shown
Owned Properties (3)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 855 N PAULINA ST, CHICAGO, IL 60622 2 | ALVERNA GROUP LLC | Sold | $7k |
| 157 W N AVE, CHICAGO, IL 60610 | ZISOOK ENTERPRISES LP | Owns - 7.0 yrs | $10 |
| 306 W MICHIGAN AVE, PALATINE, IL 60067 | SKAR DEVELOPMENT LLC | Owns - 8.6 yrs | $10 |
+0 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and multifamily properties across Chicago, IL-IN-WI.
What companies is Ken Kosin associated with?
Ken Kosin is associated with 3 entities based on extracted signatures from public records. Key entities include LAKESIDE BANK, LAKESIDE BANK AN ILLINOIS BANKING CORP AS TRUSTEE AND NOT PERSONALLY UNDER THE PROVISIONS OF A DEED OR DEEDS IN TRUST DULY RECORDED AND DELIVERED TO SAID LAKESIDE BANK IN PURSUANCE OF A TRUST AGREEMENT DATED THE 3RD DAY OF APRIL 2013 AND KNOWN AS TRUST NUMBER 20 1024, and LAKESIDE BANK AN ILLINOIS BANKING CORP AS TRUSTEE UNDER TRUST NUMBER 20 1045.
How many properties are associated with this investor?
At least 3 properties are associated with Ken Kosin and the entities they control, based on signatures extracted from recorded documents connecting Ken Kosin to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Lakeside Bank, WRIGLEYVILLE PORTFOLIIO, and Old National Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2013 through 2025, with the most recent mortgage recorded in 2025.
How is associated activity determined?
Elementix uses AI to extract signatures from recorded documents. These signatures are used to determine the relationships between people and entities. This is a novel approach that goes beyond looking at corporate filings and skip-tracing.
The information displayed on this page is compiled from recorded real estate documents, business filings, and other lawfully available sources. Elementix summarizes and analyzes public record activity related to investment real estate and associated business entities. Any contact indicators shown (such as email domain references or partial phone digits) are provided solely as unverified signals and may be incomplete or outdated.
Elementix is not a consumer reporting agency, and this information does not constitute a consumer report. The data may not be used to make decisions about an individual's eligibility for personal credit, consumer housing, employment, insurance, or any other purpose governed by the Fair Credit Reporting Act.
Elementix may suppress certain contact indicators where legally required or where appropriate for safety or privacy reasons. Requests for removal, suppression, or correction of information must be submitted to compliance@elementix.ai. Elementix reviews such requests only where required by applicable law or where information is factually inaccurate. General objections or unsupported demands do not create a removal obligation.