Investor profile - NY
Stuart Polinsky
Stuart Polinsky is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 3 properties held through 8 holding companies. Recent mortgage relationships include Metropolitan Commercial Bank, BMO Bank N.A., and First National Bank of Long Island.
Stuart's Activity
As of December 2025, public records show approximately $6.8M in recorded mortgage exposure linked to this investor across at least 4 mortgage filings and 3 properties held through 8 holding companies. Activity appears concentrated in residential and vacant assets recorded between 2011 and 2022.
Associated People
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 11249 and 10034
Most recorded activity for this investor appears in BROOKLYN and NEW YORK.
Property Type Breakdown
Associated Entities (8)
NY · 0 properties · 2 mortgages
NY · 0 properties · 1 mortgage
NY · 0 properties · 1 mortgage
+5 more not shown
Mortgages (4)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 05/17/2022 | $3.9M | Open | Metropolitan Commercial Bank | CREST HOUSING CO LLC | - |
| 02/26/2018 | $576k | Open | Metropolitan Commercial Bank | CREST HOUSING COLLC | - |
| 04/02/2015 | $1.8M | Open | BMO Bank N.A. | RIVERSIDE PLAZA CORP | 615 W 143RD ST, NEW YORK, NY 10031 |
+1 more not shown
Owned Properties (3)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 338 BERRY ST, BROOKLYN, NY 11249 3J | TM CONTEMPORARY LLC | Sold | $4.3M |
| 338 BERRY ST, BROOKLYN, NY 11249 3J | WILLIAMSBERRY PFA LLC | Sold | $891k |
| 5094 BROADWAY, NEW YORK, NY 10034 | 5094 BROADWAY LLC | Sold | $3.5M |
+0 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and vacant properties across New York City, NY-NJ-CT.
What companies is Stuart Polinsky associated with?
Stuart Polinsky is associated with 8 entities based on extracted signatures from public records. Key entities include RIVERSIDE PLAZA CORP, CREST HOUSING COLLC, CREST HOUSING CO LLC, BERRY STREET DEVELOPMENT CORP, and 79 SOUTH FIFTH LLC.
How many properties are associated with this investor?
At least 3 properties are associated with Stuart Polinsky and the entities they control, based on signatures extracted from recorded documents connecting Stuart Polinsky to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Metropolitan Commercial Bank, BMO Bank N.A., and First National Bank of Long Island, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2011 through 2022, with the most recent mortgage recorded in 2022.
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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