Investor profile - MA

Kathleen Theoharides

Kathleen Theoharides is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 2 properties held through 2 holding companies. Recent mortgage relationships include Rockland Trust, MASSACHUSETTS CLEAN, and BOSTON COMM LN FD.

Contact info available

Kathleen's Activity

As of December 2025, public records show approximately $5.5M in recorded mortgage exposure linked to this investor across at least 3 mortgage filings and 2 properties held through 2 holding companies. Activity appears concentrated in industrial and multifamily assets recorded between 2016 and 2024.

Primary Geography

Boston-Worcester, MA-NH

ZIP codes: 02143 and 02155

Most recorded activity for this investor appears in SOMERVILLE and MEDFORD.

Property Type Breakdown

Industrial50%
Multifamily50%

Associated Entities (2)

GREENTOWN LABS INC

MA · 0 properties · 3 mortgages

Incorporated on 07/30/2013 in MAMailing Address: 444 SOMERVILLE AVE., SOMERVILLE, 02143, MA, USA
172 REALTY TRUST

MA · 0 properties · 0 mortgages

Mortgages (3)

Top Lenders

Rockland Trust
Rockland Trust

$3.5M · 1 loan

MASSACHUSETTS CLEAN
MASSACHUSETTS CLEAN

$1.5M · 1 loan

BOSTON COMM LN FD
BOSTON COMM LN FD

$500k · 1 loan

DateAmountStatusLenderBorrowerAddress
08/25/2016$1.5MOpenMASSACHUSETTS CLEANGREENTOWN LABS INC444 SOMERVILLE AVE,
SOMERVILLE, MA 02143
08/25/2016$3.5MOpenRockland TrustGREENTOWN LABS INC444 SOMERVILLE AVE,
SOMERVILLE, MA 02143
08/25/2016$500kOpenBOSTON COMM LN FDGREENTOWN LABS INC444 SOMERVILLE AVE,
SOMERVILLE, MA 02143

+0 more not shown

Owned Properties (2)

AddressDeeded ownerStatusConsideration
444 SOMERVILLE AVE,
SOMERVILLE, MA 02143
-Sold$30k
172 FOREST ST,
MEDFORD, MA 02155
-Sold$0

+0 more not shown

FAQ

What type of real estate does this investor focus on?

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

What companies is Kathleen Theoharides associated with?

Kathleen Theoharides is associated with 2 entities based on extracted signatures from public records. Key entities include GREENTOWN LABS INC and 172 REALTY TRUST.

How many properties are associated with this investor?

At least 2 properties are associated with Kathleen Theoharides and the entities they control, based on signatures extracted from recorded documents connecting Kathleen Theoharides to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references Rockland Trust, MASSACHUSETTS CLEAN, and BOSTON COMM LN FD, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2016 through 2024, with the most recent mortgage recorded in 2016.

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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