Investor profile - MA

Jason Weissman

Jason Weissman is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 55 properties held through 53 holding companies. Recent mortgage relationships include Brookline Bank, FIRST REPUBLIC BANK, and Eastern Bank.

Contact info available

Jason's Activity

As of December 2025, public records show approximately $110.0M in recorded mortgage exposure linked to this investor across at least 92 mortgage filings and 55 properties held through 53 holding companies. Activity appears concentrated in multifamily and commercial assets recorded between 2012 and 2025.

Primary Geography

Boston-Worcester, MA-NH

ZIP codes: 02125, 02127, 02116, 02155, and 02446

Most recorded activity for this investor appears in BOSTON, SOUTH BOSTON, DORCHESTER, MEDFORD, and BROOKLINE.

Property Type Breakdown

Multifamily47%
Commercial47%
Residential5%

Associated Entities (53)

JM INVESTMENT LLC

MA · 5 properties · 15 mortgages

active
Incorporated on 08/03/2015 in MAMailing Address: 745 BOYLSTON STREET, THIRD FLOOR, BOSTON, 02116, MA, USA
636 E BROADWAY LLC

MA · 0 properties · 6 mortgages

inactive
Incorporated on 11/17/2014 in MAMailing Address: 745 BOYLSTON STREET, THIRD FLOOR, C/O BOSTON REALTY ADVISORS, BOSTON, 02116-2636, MA, USA
JB INVESTMENTS LLC

MA · 8 properties · 4 mortgages

active
Incorporated on 05/30/2019 in MAMailing Address: C/O THE BROADWAY COMPANY, 136 NEWBURY STREET, BOSTON, 02116, MA, USA

+50 more not shown

Mortgages (92)

DateAmountStatusLenderBorrowerAddress
09/11/2023$780kOpenOneLocal BankJM INVESTMENT LLC136 W 7TH ST,
SOUTH BOSTON, MA 02127
08/31/2023$13.5MOpenEastern BankBROADWAY CO LLC640 BOSTON AVE,
MEDFORD, MA 02155
08/01/2023$1.4MOpenRockland Trust401 E 7TH STREET LLC401 E 7TH ST,
BOSTON, MA 02127

+89 more not shown

Owned Properties (55)

AddressDeeded ownerStatusConsideration
136 W 7TH ST,
SOUTH BOSTON, MA 02127
JM INVESTMENT LLCSold$975k
640 BOSTON AVE,
MEDFORD, MA 02155
EASTERN BANKSold$13.5M
14 W BROADWAY,
BOSTON, MA 02127 120
AMAZ PROPERTY GROUP LLCSold$1.1M

+52 more not shown

FAQ

What type of real estate does this investor focus on?

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

What companies is Jason Weissman associated with?

Jason Weissman is associated with 53 entities based on extracted signatures from public records. Key entities include JM INVESTMENT LLC, 636 E BROADWAY LLC, JB INVESTMENTS LLC, SOUTHIE LIVING I LLC, and 5 BURRILL PLACE LLC.

How many properties are associated with this investor?

At least 55 properties are associated with Jason Weissman and the entities they control, based on signatures extracted from recorded documents connecting Jason Weissman to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references Brookline Bank, FIRST REPUBLIC BANK, and Eastern Bank, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2012 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.

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