Investor profile - MA
Dennis Demers
Dennis Demers is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 11 properties held through 6 holding companies. Recent mortgage relationships include Eastern Bank, HarborOne Bank, and TD Bank.
Dennis's Activity
As of December 2025, public records show approximately $32.3M in recorded mortgage exposure linked to this investor across at least 5 mortgage filings and 11 properties held through 6 holding companies. Activity appears concentrated in vacant and commercial assets recorded between 2016 and 2024.
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 01752 and 01776
Most recorded activity for this investor appears in MARLBOROUGH and SUDBURY.
Property Type Breakdown
Associated Entities (6)
MA · 0 properties · 3 mortgages
MA · 0 properties · 2 mortgages
MA · 0 properties · 0 mortgages
+3 more not shown
Mortgages (5)
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 12/16/2021 | $13.9M | Open | Eastern Bank | 329 BOSTON POST ROAD OWNER LLC | 329 BOSTON POST RD E, MARLBOROUGH, MA 01752 |
| 12/19/2018 | $13.6M | Open | HarborOne Bank | 329 BOSTON POST ROAD OWNER LLC | 329 BOSTON POST RD, SUDBURY, MA 01776 |
| 06/28/2017 | $14.1M | Closed | JERNIGAN CAPITAL OPERATING | 329 BOSTON POST ROAD OWNER LLC | 329 BOSTON POST RD E, MARLBOROUGH, MA 01752 |
+2 more not shown
Owned Properties (11)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 50 FOREST ST, MARLBOROUGH, MA 01752 | MASSACHUSETTS ELECTRIC CO | Sold | $0 |
| 339 BOSTON POST RD E, MARLBOROUGH, MA 01752 | 339 BOSTON POST ROAD OWNER LLC | Sold | $4.0M |
| 686 FOREST ST, MARLBOROUGH, MA 01752 | - | Sold | $0 |
+8 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in vacant, commercial, and residential properties across Boston-Worcester, MA-NH.
What companies is Dennis Demers associated with?
Dennis Demers is associated with 6 entities based on extracted signatures from public records. Key entities include 329 BOSTON POST ROAD OWNER LLC, JC MARLBOROUGH REALTY LLC, ANDREW MONTELLI, MARLBOROUGHNORTHBOROUGH LAND REALTY TRUST, and JOSEPH F SHAY TR MIP REALTY TRUST.
How many properties are associated with this investor?
At least 11 properties are associated with Dennis Demers and the entities they control, based on signatures extracted from recorded documents connecting Dennis Demers to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Eastern Bank, HarborOne Bank, and TD Bank, 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 2021.
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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