Investor profile - MA

Mark Lepler

Mark Lepler is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 23 properties held through 40 holding companies. Recent mortgage relationships include Walpole Co-operative Bank, StonehamBank, and Hanscom Federal Credit Union.

Contact info available

Mark's Activity

As of December 2025, public records show approximately $67.6M in recorded mortgage exposure linked to this investor across at least 75 mortgage filings and 23 properties held through 40 holding companies. Activity appears concentrated in multifamily assets recorded between 2013 and 2025.

Primary Geography

Boston-Worcester, MA-NH

ZIP codes: 02120, 02125, and 02119

Most recorded activity for this investor appears in BOSTON, ROXBURY CROSSING, and ROXBURY.

Property Type Breakdown

Multifamily100%

Associated Entities (40)

25 DARLING LLP

MA · 2 properties · 5 mortgages

active
Incorporated on 10/27/2017 in MAMailing Address: 39 BRIGHTON AVE, BOSTON, 02134, MA, USA
71 HILLSIDE LLC

MA · 2 properties · 4 mortgages

active
Incorporated on 05/02/2018 in MAMailing Address: 39 BRIGHTON AVE., BOSTON, 02134, MA, USA
35 CALUMET LLP

MA · 0 properties · 4 mortgages

active
Incorporated on 06/29/2016 in MAMailing Address: 39 BRIGHTON AVE, BOSTON, 02134, MA, USA

+37 more not shown

Mortgages (75)

DateAmountStatusLenderBorrowerAddress
09/09/2024$650kOpenWebster Bank133 ST ALPHONSUS LLC133 SAINT ALPHONSUS ST,
BOSTON, MA 02120
08/24/2023$104kOpenWalpole Co-operative Bank21 MT VERNON LLC21 MT VERNON ST,
BOSTON, MA 02129
01/03/2023$140kOpenWalpole Co-operative Bank20 MAYFIELD LLC20 MAYFIELD ST,
BOSTON, MA 02125

+72 more not shown

Owned Properties (23)

AddressDeeded ownerStatusConsideration
154 HILLSIDE ST,
BOSTON, MA 02120
156 HILLSIDE LLCOwns - 3.5 yrs$1.8M
33 WIGGLESWORTH ST,
BOSTON, MA 02120
33 WIGGLESWORTH LLCOwns - 3.6 yrs$1.3M
15 WASHBURN ST,
BOSTON, MA 02125
15 WASHBURN LLCOwns - 4.0 yrs$1.1M

+20 more not shown

FAQ

What type of real estate does this investor focus on?

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

What companies is Mark Lepler associated with?

Mark Lepler is associated with 40 entities based on extracted signatures from public records. Key entities include 25 DARLING LLP, 71 HILLSIDE LLC, 35 CALUMET LLP, 133 ST ALPHONSUS LLC, and 29 DARLING LLP.

How many properties are associated with this investor?

At least 23 properties are associated with Mark Lepler and the entities they control, based on signatures extracted from recorded documents connecting Mark Lepler to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references Walpole Co-operative Bank, StonehamBank, and Hanscom Federal Credit Union, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2013 through 2025, with the most recent mortgage recorded in 2024.

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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