Investor profile - NY

Marc Mendelsohn

Marc Mendelsohn is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 13 properties held through 12 holding companies. Recent mortgage relationships include 9002 QUEENS BLVD LENDER, SIGNATURE BANK, and TriState Capital Bank.

Contact info available

Marc's Activity

As of December 2025, public records show approximately $72.6M in recorded mortgage exposure linked to this investor across at least 21 mortgage filings and 13 properties held through 12 holding companies. Activity appears concentrated in multifamily and residential assets recorded between 2010 and 2025.

Primary Geography

New York City, NY-NJ-CT

ZIP codes: 11238, 10461, 11221, 11373, and 10454

Most recorded activity for this investor appears in BROOKLYN, BRONX, ELMHURST, and NEW YORK.

Property Type Breakdown

Multifamily42%
Residential25%
Commercial17%
Other17%

Associated Entities (12)

347 GREENE HOLDINGS LLC

NY · 0 properties · 8 mortgages

active
Incorporated on 12/30/2015 in NYMailing Address: 225 BROADWAY, 32ND FLOOR, NEW YORK, 10007, NY, United States
609 JACKSON HOLDINGS LLC

NY · 2 properties · 6 mortgages

active
Incorporated on 09/02/2014 in NYMailing Address: 225 BROADWAY, 32ND FLOOR, NEW YORK, 10007, NY, United States
540 TBSG LLC

NY · 0 properties · 4 mortgages

active
Incorporated on 06/12/2009 in NYMailing Address: 40 RECTOR ST. STE 1500, NEW YORK, 10006, NY, United States

+9 more not shown

Mortgages (21)

Top Lenders

9002 QUEENS BLVD LENDER
9002 QUEENS BLVD LENDER

$49.0M · 1 loan

SIGNATURE BANK
SIGNATURE BANK

$6.5M · 2 loans

TriState Capital Bank
TriState Capital Bank

$4.1M · 3 loans

DateAmountStatusLenderBorrowerAddress
06/23/2023$575kOpenTriState Capital Bank609 JACKSON HOLDINGS LLC609 JACKSON AVE,
BRONX, NY 10455
07/12/2022$5.0MOpenSIGNATURE BANK90 02 QB HOLDINGS II LLC90 QUEENS BLVD,
ELMHURST, NY 11373
07/12/2022$49.0MOpen9002 QUEENS BLVD LENDER90 02 QB HOLDINGS LLC90 QUEENS BLVD,
ELMHURST, NY 11373

+18 more not shown

Owned Properties (13)

AddressDeeded ownerStatusConsideration
90 QUEENS BLVD,
ELMHURST, NY 11373
147 01 JAMAICA AVNEUE REALTY CO LLCSold$0
347 GREENE AVE,
BROOKLYN, NY 11238
347 GREENE 4B HOLDINGS LLCSold$0
87 58TH AVE,
NEW YORK, NY 11373
90 02 QB HOLDINGS LLCSold$1k

+10 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 New York City, NY-NJ-CT.

What companies is Marc Mendelsohn associated with?

Marc Mendelsohn is associated with 12 entities based on extracted signatures from public records. Key entities include 347 GREENE HOLDINGS LLC, 609 JACKSON HOLDINGS LLC, 540 TBSG LLC, 90 02 QB HOLDINGS LLC, and 2406 WESTCHESTER HOLDINGS LLC.

How many properties are associated with this investor?

At least 13 properties are associated with Marc Mendelsohn and the entities they control, based on signatures extracted from recorded documents connecting Marc Mendelsohn to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references 9002 QUEENS BLVD LENDER, SIGNATURE BANK, and TriState Capital Bank, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2010 through 2025, with the most recent mortgage recorded in 2023.

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.

Elementix is not a consumer reporting agency, and this information does not constitute a consumer report. The data may not be used to make decisions about an individual's eligibility for personal credit, consumer housing, employment, insurance, or any other purpose governed by the Fair Credit Reporting Act.

Elementix may suppress certain contact indicators where legally required or where appropriate for safety or privacy reasons. Requests for removal, suppression, or correction of information must be submitted to compliance@elementix.ai. Elementix reviews such requests only where required by applicable law or where information is factually inaccurate. General objections or unsupported demands do not create a removal obligation.