Investor Profile - NH
Mark Mcnabb
Mark Mcnabb is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 21 properties held through 14 holding companies. Recent mortgage relationships include Kennebunk Savings Bank, Community Bank, and Bangor Savings Bank.
Mark's Activity
As of June 2026, public records show approximately $183.1M in recorded mortgage exposure linked to this investor across at least 62 mortgage filings and 21 properties held through 14 holding companies. Activity appears concentrated in commercial and office assets recorded between 2016 and 2026.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 03801
Most activity in PORTSMOUTH.
Property Type Breakdown
Associated Entities (14)
NH · 5 properties · 22 mortgages
NH · 1 property · 7 mortgages
+12 more entities not shown
Mortgages (62)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 04/17/2026 | $50k | Open | Kennebunk Savings Bank | ATLAS COMMONS LLC | 581 LAFAYETTE RD, PORTSMOUTH, NH 03801 |
| 04/08/2026 | $5.5M | Open | CLACK CHARLES R T 199 | 82 86 CONGRESS LLC | - |
+60 more not shown
Owned Properties (21)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 21 CONGRESS ST, PORTSMOUTH, NH 03801 | ONE MARKET SQUARE LLC | Owns - 10 mos | $15.5M |
| 175 FLEET ST, PORTSMOUTH, NH 03801 | RALPH 1912 LLC | Owns - 17 mos | $1.0M |
+19 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in commercial, office, and residential properties across Boston-Worcester, MA-NH.
What companies is Mark Mcnabb associated with?
Mark Mcnabb is associated with 14 entities based on extracted signatures from public records. Key entities include DAGNY TAGGART LLC, COVENTRY ASSETS LLC, COVENTRY REALTY LLC, MARTINGALE LLC, and TREADWELL LLC.
How many properties are associated with this investor?
At least 21 properties are associated with Mark Mcnabb and the entities they control, based on signatures extracted from recorded documents connecting Mark Mcnabb to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Kennebunk Savings Bank, Community Bank, and Bangor Savings Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 through 2026, with the most recent mortgage recorded in 2026.
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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