Investor Profile - NY

Solomon Feder

Solomon Feder is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 28 properties held through 20 holding companies. Recent mortgage relationships include SCALE NEWARK AVE LENDER, 9401 SUTPHIN BLVD 1, and Bank Leumi USA.

Contact info available

Solomon's Activity

As of June 2026, public records show approximately $535.8M in recorded mortgage exposure linked to this investor across at least 54 mortgage filings and 28 properties held through 20 holding companies. Activity appears concentrated in residential and office assets recorded between 2015 and 2026.

Primary Geography

New York City, NY-NJ-CT

ZIP codes: 11205, 11226, 11230, 11101, and 11222

Most activity in BROOKLYN, LONG ISLAND, NEW YORK, JAMAICA, and ALBANY.

Property Type Breakdown

Residential77%
Office9%
Commercial9%
Other5%

Associated Entities (20)

CARTHAGE 124TH LP

NY · 0 properties · 7 mortgages

active
Incorporated on 05/06/2016 in NYMailing Address: C/O CARTHAGE ADVISORS, 1735 [ARK AVENUE, 2ND FLOOR, NEW YORK, 10035, NY, United States
SUTPHIN BOULEVARD EQUITIES LLC

NY · 2 properties · 7 mortgages

active
Incorporated on 11/05/2021 in NYMailing Address: 670 MYRTLE AVE STE 6292, BROOKLYN, 11205, NY, United States

+18 more entities not shown

Mortgages (54)

Top Lenders

SCALE NEWARK AVE LENDER
SCALE NEWARK AVE LENDER

$126.0M · 3 loans

9401 SUTPHIN BLVD 1
9401 SUTPHIN BLVD 1

$93.3M · 7 loans

Bank Leumi USA
Bank Leumi USA

$67.2M · 4 loans

DateAmountStatusLenderBorrowerAddress
05/08/2026$8.9MOpenDwight CapitalCARTHAGE 124TH LP224 W 124TH ST,
NEW YORK, NY 10027
08/07/2025$5.0MOpenDwight CapitalCARTHAGE 124TH LP124TH ST,
NEW YORK, NY 10027

+52 more not shown

Owned Properties (28)

AddressDeeded ownerStatusConsideration
9415 SUTPHIN BLVD,
JAMAICA, NY 11435
SUTPHIN BOULEVARD EQUITIES LLCOwns - 4.4 yrs$59.7M
845 KENT AVE,
BROOKLYN, NY 11205
845 KENT LLCOwns - 4.4 yrs$1.7M

+26 more not shown

FAQ

What type of real estate does this investor focus on?

Associated mortgages and deeds show activity in residential, office, and commercial properties across New York City, NY-NJ-CT.

What companies is Solomon Feder associated with?

Solomon Feder is associated with 20 entities based on extracted signatures from public records. Key entities include CARTHAGE 124TH LP, SUTPHIN BOULEVARD EQUITIES LLC, 223 SPENCER LLC, 45 DAVIS ST LLC, and 639 FOSTER AVENUE REALTY LLC.

How many properties are associated with this investor?

At least 28 properties are associated with Solomon Feder and the entities they control, based on signatures extracted from recorded documents connecting Solomon Feder to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references SCALE NEWARK AVE LENDER, 9401 SUTPHIN BLVD 1, and Bank Leumi USA, 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.

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 [email protected]. Elementix reviews such requests only where required by applicable law. General objections or unsupported demands do not create a removal obligation.