Investor Profile - MA
Joseph Sullivan
Joseph Sullivan is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 117 properties held through 17 holding companies. Recent mortgage relationships include ANTHONY CARNEVALE, Florence Bank, and JOHN J DOWLING.
Joseph's Activity
As of June 2026, public records show approximately $4.3M in recorded mortgage exposure linked to this investor across at least 11 mortgage filings and 117 properties held through 17 holding companies. Activity appears concentrated in residential and industrial assets recorded between 2015 and 2026.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 01887, 02143, 02169, 02184, and 01095
Most activity in WILMINGTON, SOMERVILLE, QUINCY, BRAINTREE, and WILBRAHAM.
Property Type Breakdown
Associated Entities (17)
MA · 2 properties · 2 mortgages
MA · 3 properties · 2 mortgages
+15 more entities not shown
Mortgages (11)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 05/08/2026 | $600k | Open | JOHN J DOWLING | MIDDLESEX ROAD PROPERTIES LLC | 29 MIDDLESEX RD, TYNGSBORO, MA 01879 |
| 08/15/2025 | $824k | Open | ANTHONY CARNEVALE | 2589 BOSTON ROAD LLC | 2597 BOSTON RD, WILBRAHAM, MA 01095 |
+9 more not shown
Owned Properties (117)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 29 MIDDLESEX RD, TYNGSBORO, MA 01879 | MIDDLESEX ROAD PROPERTIES LLC | Owns - 1 mo | $1.4M |
| 2599 BOSTON RD, WILBRAHAM, MA 01095 | 2589 BOSTON ROAD LLC | Owns - 10 mos | $800k |
+115 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, industrial, and commercial properties across Boston-Worcester, MA-NH.
What companies is Joseph Sullivan associated with?
Joseph Sullivan is associated with 17 entities based on extracted signatures from public records. Key entities include ISLAND PP LLC, BOSTON POLICE DETECTIVES BENEVOLENT SOCIETY INC, 2589 BOSTON ROAD LLC, ELECCOMM REALTY LLC, and COMMUNITY CONNECTIONS INC.
How many properties are associated with this investor?
At least 117 properties are associated with Joseph Sullivan and the entities they control, based on signatures extracted from recorded documents connecting Joseph Sullivan to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references ANTHONY CARNEVALE, Florence Bank, and JOHN J DOWLING, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 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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