Investor Profile - IL
Jack Miller
Jack Miller is a real estate investor and operator based in Chicago, IL-IN-WI. Public filings show activity across 14 properties held through 4 holding companies. Recent mortgage relationships include JPMorgan Chase Bank and Lake Forest Bank & Trust Company, N.A..
Jack's Activity
As of June 2026, public records show approximately $39.0M in recorded mortgage exposure linked to this investor across at least 4 mortgage filings and 14 properties held through 4 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2017 and 2025.
Associated People
Primary Geography
Chicago, IL-IN-WI
ZIP codes: 60614, 60089, 60609, 60043, and 60068
Most activity in CHICAGO, BUFFALO GROVE, KENILWORTH, MARKHAM, and PARK RIDGE.
Property Type Breakdown
Associated Entities (4)
IL · 0 properties · 1 mortgage
IL · 0 properties · 1 mortgage
+2 more entities not shown
Mortgages (4)
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/30/2021 | $8.0M | Open | JPMorgan Chase Bank | ADDISON NORTHSIDE CORP | 1041 W ADDISON ST, CHICAGO, IL 60613 |
| 09/15/2021 | $10.0M | Open | Lake Forest Bank & Trust Company, N.A. | MILLBROOK IV LLC | 485 E HALF DAY RD, BUFFALO GROVE, IL 60089 |
+2 more not shown
Owned Properties (14)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 3547 W 105TH PL, CHICAGO, IL 60655 | NICOLE MILLER | Owns - 2.7 yrs | $355k |
| 1041 W ADDISON ST, CHICAGO, IL 60613 | ADDISON NORTHSIDE CORP | Owns - 4.7 yrs | $17.6M |
+12 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and vacant properties across Chicago, IL-IN-WI.
What companies is Jack Miller associated with?
Jack Miller is associated with 4 entities based on extracted signatures from public records. Key entities include MILLBROOK I LLC, MILLBROOK IV LLC, MANSFIELD INVESTMENTS LLC, and ADDISON NORTHSIDE CORP.
How many properties are associated with this investor?
At least 14 properties are associated with Jack Miller and the entities they control, based on signatures extracted from recorded documents connecting Jack Miller to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references JPMorgan Chase Bank and Lake Forest Bank & Trust Company, N.A., indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2017 through 2025, with the most recent mortgage recorded in 2021.
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.
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