Investor Profile - NY
Shmuel Wallerstein
Shmuel Wallerstein is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 24 properties held through 18 holding companies. Recent mortgage relationships include Popular Bank, Emerald Creek Capital, and Reliance First Capital.
Shmuel's Activity
As of June 2026, public records show approximately $64.7M in recorded mortgage exposure linked to this investor across at least 18 mortgage filings and 24 properties held through 18 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2015 and 2026.
Associated People
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 11226, 11230, 11238, and 11221
Most activity in BROOKLYN.
Property Type Breakdown
Associated Entities (18)
NY · 5 properties · 4 mortgages
NY · 1 property · 3 mortgages
+16 more entities not shown
Mortgages (18)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 02/27/2026 | $27k | Open | Webster Bank | 1214 EAST 15TH STREET REALTY LLC | 1214 E 15TH ST, BROOKLYN, NY 11230 |
| 01/16/2024 | $67k | Open | Renovo Financial | 86 SUYDAM RESIDENCE LLC | 86 SUYDAM ST, BROOKLYN, NY 11221 |
+16 more not shown
Owned Properties (24)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 1214 E 15TH ST, BROOKLYN, NY 11230 | 1214 EAST 15TH STREET REALTY LLC | Owns - 10 mos | $0 |
| 218 CLARKSON AVE #222, BROOKLYN, NY 11226 | 210 CLARKSON OWNER LLC | Owns - 6.8 yrs | $20.5M |
+22 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and exempt properties across New York City, NY-NJ-CT.
What companies is Shmuel Wallerstein associated with?
Shmuel Wallerstein is associated with 18 entities based on extracted signatures from public records. Key entities include CLARKSON LEFFERTS GARDENS LLC, 86 SUYDAM RESIDENCE LLC, 533 STRAWBERRY REALTY LLC, SUYDAM STREET RESIDENCE LLC, and 1272 EAST 15TH LLC.
How many properties are associated with this investor?
At least 24 properties are associated with Shmuel Wallerstein and the entities they control, based on signatures extracted from recorded documents connecting Shmuel Wallerstein to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Popular Bank, Emerald Creek Capital, and Reliance First Capital, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 through 2026, with the most recent mortgage recorded in 2026.
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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