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 65 properties held through 9 holding companies. Recent mortgage relationships include FIRST REPUBLIC BANK, Cardinal Capital Group, and Bank of New England.
Dartagnan's Activity
As of December 2025, public records show approximately $79.2M in recorded mortgage exposure linked to this investor across at least 27 mortgage filings and 65 properties held through 9 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2010 and 2025.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02482, 02135, 02129, 02118, and 02115
Most recorded activity for this investor appears in WELLESLEY, BOSTON, EVERETT, EAST BOSTON, and WALTHAM.
Property Type Breakdown
Associated Entities (9)
MA · 8 properties · 13 mortgages
MA · 0 properties · 5 mortgages
MA · 8 properties · 3 mortgages
+6 more not shown
Mortgages (27)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 12/16/2024 | $3.3M | Open | Cardinal Capital Group | DELANSON REALTY PARTNERS LLC | 100 LINDEN ST, WELLESLEY, MA 02482 111, 301, 306, 307 |
| 12/16/2024 | $3.3M | Open | Cardinal Capital Group | DELANSON REALTY PARTNERS LLC | 100 LINDEN ST, WELLESLEY, MA 02482 111, 301, 306, 307 |
| 05/21/2024 | $4.8M | Closed | Cardinal Capital Group | DELANSON REALTY PARTNERS LLC | 100 LINDEN ST, WELLESLEY, MA 02482 111, 301, 306, 307 |
+24 more not shown
Owned Properties (65)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 100 LINDEN ST, WELLESLEY, MA 02482 111, 301, 306, 307 | LANE LINDEN LLC | Sold | $2.0M |
| 100 LINDEN ST, WELLESLEY, MA 02482 111, 301, 306, 307 | DEBORAH MARSON | Sold | $3.5M |
| 100 LINDEN ST, WELLESLEY, MA 02482 111, 301, 306, 307 | MICHAEL MOTZ | Sold | $2.9M |
+62 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and commercial properties across Boston-Worcester, MA-NH.
What companies is Dartagnan Brown associated with?
Dartagnan Brown is associated with 9 entities based on extracted signatures from public records. Key entities include DELANSON REALTY PARTNERS LLC, TRAX ON PIERCE LLC, 33 CAMBRIDGE VENTURES LLC, ZDRI LLC, and SHORT STREET SULLIVAN SQUARE LLC.
How many properties are associated with this investor?
At least 65 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 Bank of New England, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2010 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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