Investor profile - IL
John Weiss
John Weiss is a real estate investor and operator based in Chicago, IL-IN-WI. Public filings show activity across 3 properties held through 2 holding companies. Recent mortgage relationships include ALLIANT CREDIT UNION, TOTO MANAGEMENT CONSULTING SERVICES, and FIRSTMERIT BANK NA.
John's Activity
As of December 2025, public records show approximately $4.5M in recorded mortgage exposure linked to this investor across at least 4 mortgage filings and 3 properties held through 2 holding companies. Activity appears concentrated in residential assets recorded between 2013 and 2023.
Associated People
Primary Geography
Chicago, IL-IN-WI
ZIP codes: 60047 and 60107
Most recorded activity for this investor appears in LONG GROVE and STREAMWOOD.
Property Type Breakdown
Associated Entities (2)
IL · 0 properties · 4 mortgages
IL · 0 properties · 0 mortgages
Mortgages (4)
Top Lenders
$3.7M · 1 loan
$750k · 2 loans
$0 · 0 loans
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/07/2016 | $375k | Open | TOTO MANAGEMENT CONSULTING SERVICES | ROYAL GOLF GROUP LLC | 3217 IL ROUTE 53 DR, LONG GROVE, IL 60047 |
| 09/07/2016 | $375k | Open | TOTO MANAGEMENT CONSULTING SERVICES | ROYAL GOLF GROUP LLC | - |
| 09/24/2014 | $3.7M | Open | ALLIANT CREDIT UNION | ROYAL GOLF GROUP LLC | 3217 IL ROUTE 53 DR, LONG GROVE, IL 60047 |
+1 more not shown
Owned Properties (3)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 166 HASTINGS MILL RD, STREAMWOOD, IL 60107 | JAMES TIEGAN | Owns - 10.6 yrs | $0 |
| LEXINGTON RD, LONG GROVE, IL 60047 | ROYAL GOLF GROUP LLC DESIGNATED SERIES L | Owns - 14.9 yrs | $2.9M |
| 3217 IL ROUTE 53 DR, LONG GROVE, IL 60047 | ROYAL GOLF GROUP LLC DESIGNATED SERIES L | Owns - 14.9 yrs | $2.9M |
+0 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential properties across Chicago, IL-IN-WI.
What companies is John Weiss associated with?
John Weiss is associated with 2 entities based on extracted signatures from public records. Key entities include ROYAL GOLF GROUP LLC and WEISS & SON PROPERTIES LLC.
How many properties are associated with this investor?
At least 3 properties are associated with John Weiss and the entities they control, based on signatures extracted from recorded documents connecting John Weiss to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references ALLIANT CREDIT UNION, TOTO MANAGEMENT CONSULTING SERVICES, and FIRSTMERIT BANK NA, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2013 through 2023, with the most recent mortgage recorded in 2016.
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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