Investor Profile - MA
Dartagnan Brown
Dartagnan Brown is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 86 properties held through 11 holding companies. Recent mortgage relationships include FIRST REPUBLIC BANK, Cardinal Capital Group, and NEW HAMPSHIRE BANKING.
Dartagnan's Activity
As of June 2026, public records show approximately $79.8M in recorded mortgage exposure linked to this investor across at least 27 mortgage filings and 86 properties held through 11 holding companies. Activity appears concentrated in residential and exempt assets recorded between 2015 and 2025.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02482, 02135, 02129, 02118, and 02108
Most activity in WELLESLEY, BOSTON, CHARLESTOWN, BRIGHTON, and EVERETT.
Property Type Breakdown
Associated Entities (11)
MA · 14 properties · 12 mortgages
MA · 2 properties · 5 mortgages
+9 more entities not shown
Mortgages (27)
Top Lenders
$33.8M · 1 loan
$20.2M · 6 loans
$11.4M · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 12/16/2024 | $3.3M | Open | Cardinal Capital Group | DELANSON REALTY PARTNERS LLC | 100 LINDEN ST #303, WELLESLEY, MA 02482 |
| 12/16/2024 | $3.3M | Open | Cardinal Capital Group | DELANSON REALTY PARTNERS LLC | 100 LINDEN ST #111, WELLESLEY, MA 02482 |
+25 more not shown
Owned Properties (86)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 535 2ND ST, EVERETT, MA 02149 | LOWELL FIVE CENT SAVINGS BANK | Sold | $9.5M |
| 14 HOLLIS ST, WELLESLEY, MA 02482 | - | Sold | $0 |
+84 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, exempt, and office properties across Boston-Worcester, MA-NH.
What companies is Dartagnan Brown associated with?
Dartagnan Brown is associated with 11 entities based on extracted signatures from public records. Key entities include DELANSON REALTY PARTNERS LLC, TRAX ON PIERCE LLC, 33 CAMBRIDGE VENTURES LLC, DJREI LLC, and 237 MARLBOROUGH LLC.
How many properties are associated with this investor?
At least 86 properties are associated with Dartagnan Brown and the entities they control, based on signatures extracted from recorded documents connecting Dartagnan Brown to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references FIRST REPUBLIC BANK, Cardinal Capital Group, and NEW HAMPSHIRE BANKING, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 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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