Investor Profile - MA

Stephen Greenbaum

Stephen Greenbaum is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 24 properties held through 6 holding companies. Recent mortgage relationships include FIRST REPUBLIC BANK, Salem Five Bank, and COOPERATIVE BANK.

Contact info available

Stephen's Activity

As of June 2026, public records show approximately $22.2M in recorded mortgage exposure linked to this investor across at least 16 mortgage filings and 24 properties held through 6 holding companies. Activity appears concentrated in residential and exempt assets recorded between 2015 and 2026.

Primary Geography

Boston-Worcester, MA-NH

ZIP codes: 02130, 02116, 02446, 02301, and 02135

Most activity in BOSTON, JAMAICA PLAIN, BROOKLINE, BROCKTON, and BRIGHTON.

Property Type Breakdown

Residential84%
Exempt11%
Commercial5%

Associated Entities (6)

BARKLEY DEVELOPMENT LLC

MA · 2 properties · 5 mortgages

active
Incorporated on 06/12/2013 in MAMailing Address: 555 COLUMBUS AVE. UNIT A, BSA MANAGEMENT, INC., BOSTON, 02118, MA, USA
250 W NEWTON LLC

MA · 3 properties · 4 mortgages

active
Incorporated on 05/27/2015 in MAMailing Address: 555 COLUMBUS AVE. UNIT A, BSA MANAGEMENT, INC., BOSTON, 02118, MA, USA

+4 more entities not shown

Mortgages (16)

DateAmountStatusLenderBorrowerAddress
11/02/2022$1.4MClosedFL 3 VENT FUNDBARKLEY DEVELOPMENT LLC2 AVERY ST #PH3C,
BOSTON, MA 02111
11/01/2022$4.9MClosedAbington BankBARKLEY DEVELOPMENT LLC2 AVERY ST #PH3C,
BOSTON, MA 02111

+14 more not shown

Owned Properties (24)

AddressDeeded ownerStatusConsideration
2 AVERY ST #PH3C,
BOSTON, MA 02111
BARKLEY DEVELOPMENT LLCSold$4.6M
89 BEACON ST,
BOSTON, MA 02108
MARIELOUISE PALANDJIANSold$4.5M

+22 more not shown

FAQ

What type of real estate does this investor focus on?

Associated mortgages and deeds show activity in residential, exempt, and commercial properties across Boston-Worcester, MA-NH.

What companies is Stephen Greenbaum associated with?

Stephen Greenbaum is associated with 6 entities based on extracted signatures from public records. Key entities include BARKLEY DEVELOPMENT LLC, 250 W NEWTON LLC, BRIGHAM STRATHMORE LLC, 680 MASS AVE LLC, and 89 BEACON STREET LLC.

How many properties are associated with this investor?

At least 24 properties are associated with Stephen Greenbaum and the entities they control, based on signatures extracted from recorded documents connecting Stephen Greenbaum to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references FIRST REPUBLIC BANK, Salem Five Bank, and COOPERATIVE BANK, 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 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.

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.

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