Investor profile - IL
Diane Johnson
Diane Johnson is a real estate investor and operator based in Chicago, IL-IN-WI. Public filings show activity across 12 properties held through 6 holding companies. Recent mortgage relationships include Central Bank Illinois, The Central Trust Bank, and CENTRAL BANK OF ILLINOIS.
Diane's Activity
As of December 2025, public records show approximately $95.9M in recorded mortgage exposure linked to this investor across at least 52 mortgage filings and 12 properties held through 6 holding companies. Activity appears concentrated in multifamily and residential assets recorded between 2015 and 2025.
Primary Geography
Chicago, IL-IN-WI
ZIP codes: 61108, 61109, 60091, 60419, and 60426
Most recorded activity for this investor appears in ROCKFORD, CHICAGO, HARVEY, WILMETTE, and ROCK FALLS.
Property Type Breakdown
Associated Entities (6)
IL · 0 properties · 52 mortgages
IL · 0 properties · 0 mortgages
IL · 0 properties · 0 mortgages
+3 more not shown
Mortgages (52)
Top Lenders
$80.6M · 44 loans
$9.8M · 2 loans
$5.4M · 4 loans
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/19/2025 | $300k | Open | Central Bank Illinois | RENTCO LLC | 908 W 3RD ST, STERLING, IL 61081 |
| 07/29/2025 | $225k | Open | Central Bank Illinois | RENTCO LLC | 1001 KANE ST, ROCK FALLS, IL 61071 |
| 04/24/2025 | $53k | Open | Central Bank Illinois | RENTCO LLC | - |
+49 more not shown
Owned Properties (12)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 504 RIDGE RD, WILMETTE, IL 60091 | DIANE TRUST | Sold | $602 |
| 222 N COLUMBUS DR, CHICAGO, IL 60601 2501 | DAVIDE OLDANO | Sold | $275k |
| 3526 NORMANDY AVE, ROCKFORD, IL 61103 | JACOB HIER | Owns - 5.2 yrs | $92k |
+9 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in multifamily, residential, and commercial properties across Chicago, IL-IN-WI.
What companies is Diane Johnson associated with?
Diane Johnson is associated with 6 entities based on extracted signatures from public records. Key entities include RENTCO LLC, RB 3537 LLC, DIESE JOHNSON AND RHONDA ELAINE JOHNSON PETERS AS SOLE HEIRS OF ESTATE OF PHYLLIS MOBLEY JOHNSON DECEASED, CAMP DINK LLC, and FLATLAND FINDS LLC.
How many properties are associated with this investor?
At least 12 properties are associated with Diane Johnson and the entities they control, based on signatures extracted from recorded documents connecting Diane Johnson to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Central Bank Illinois, The Central Trust Bank, and CENTRAL BANK OF ILLINOIS, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 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.
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