Investor profile - MA
Peter Mahoney
Peter Mahoney is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 18 properties held through 18 holding companies. Recent mortgage relationships include Cambridge Savings Bank, HarborOne Bank, and Walker & Dunlop.
Peter's Activity
As of December 2025, public records show approximately $539.0M in recorded mortgage exposure linked to this investor across at least 22 mortgage filings and 18 properties held through 18 holding companies. Activity appears concentrated in commercial and multifamily assets recorded between 2015 and 2025.
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02143, 02131, 02124, 02190, and 02169
Most recorded activity for this investor appears in SOMERVILLE, BOSTON, ARLINGTON, ROSLINDALE, and SOUTH WEYMOUTH.
Property Type Breakdown
Associated Entities (18)
MA · 3 properties · 4 mortgages
MA · 2 properties · 3 mortgages
MA · 0 properties · 2 mortgages
+15 more not shown
Mortgages (22)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 11/19/2025 | $37.1M | Open | Walker & Dunlop | 929 MASS AVE OWNER LLC | 929 MASSACHUSETTS AVE, ARLINGTON, MA 02476 |
| 12/11/2023 | $63.5M | Open | Eastern Bank | WEISS FARM APARTMENTS LLC | 170 FRANKLIN ST, ARLINGTON, MA 02474 |
| 09/14/2023 | $49.0M | Open | Northwestern Mutual | VAL OWNER LLC | 164 LEXINGTON RD, BILLERICA, MA 01821 558 |
+19 more not shown
Owned Properties (18)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 929 MASSACHUSETTS AVE, ARLINGTON, MA 02476 | 929 MASS AVE OWNER LLC | Owns - 1 mo | $53.6M |
| 346 SOMERVILLE AVE, SOMERVILLE, MA 02143 | JMCSTMTGCI UNION SQUARE II LLC | Sold | $0 |
| 3 HAWKINS ST, SOMERVILLE, MA 02143 | JMCSTMTGCI UNION SQUARE II LLC | Sold | $0 |
+15 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in commercial, multifamily, and industrial properties across Boston-Worcester, MA-NH.
What companies is Peter Mahoney associated with?
Peter Mahoney is associated with 18 entities based on extracted signatures from public records. Key entities include MINOT PROPERTIES LLC, MCPJMC WEYMOUTH LLC, 95 WEST STREET APARTMENTS INVESTORS LLC, MCPJJCJMC CHELSEA LLC, and JMCSTMTGCI UNION SQUARE I LLC.
How many properties are associated with this investor?
At least 18 properties are associated with Peter Mahoney and the entities they control, based on signatures extracted from recorded documents connecting Peter Mahoney to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Cambridge Savings Bank, HarborOne Bank, and Walker & Dunlop, 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 2025.
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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