Investor profile - MA
John Sullivan
John Sullivan is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 61 properties held through 65 holding companies. Recent mortgage relationships include Bristol County Savings Bank, Lowell Five Bank, and Toyota Financial Services.
John's Activity
As of December 2025, public records show approximately $84.3M in recorded mortgage exposure linked to this investor across at least 46 mortgage filings and 61 properties held through 65 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2010 and 2025.
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02131, 02127, 01867, 02364, and 02493
Most recorded activity for this investor appears in ROSLINDALE, BOSTON, READING, KINGSTON, and WESTON.
Property Type Breakdown
Associated Entities (65)
MA · 0 properties · 5 mortgages
MA · 3 properties · 5 mortgages
MA · 0 properties · 5 mortgages
+62 more not shown
Mortgages (46)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 10/16/2025 | $400k | Open | Needham Bank | 210 FOUNTAIN LLC | 104 EVERIT AVE, FRAMINGHAM, MA 01702 |
| 09/22/2025 | $1.6M | Open | R.E. Lending | 172 W 6TH STREET LLC | 172 W 6TH ST, BOSTON, MA 02127 |
| 08/15/2025 | $824k | Open | ANTHONY CARNEVALE | 2589 BOSTON ROAD LLC | 2589 BOSTON RD, WILBRAHAM, MA 01095 |
+43 more not shown
Owned Properties (61)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 104 EVERIT AVE, FRAMINGHAM, MA 01702 | 210 FOUNTAIN LLC | Owns - 2 mos | $500k |
| 33 POND AVE, BROOKLINE, MA 02445 909 | JAC ACQUISITIONS POND LLC | Sold | $740k |
| 9 GALLEN RD, KINGSTON, MA 02364 | BPS73 LLC | Owns - 10 mos | $2.3M |
+58 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and office properties across Boston-Worcester, MA-NH.
What companies is John Sullivan associated with?
John Sullivan is associated with 65 entities based on extracted signatures from public records. Key entities include FALMOUTH HOUSING TRUST INC, GEN 4 BUILDERS LLC, JL SULLIVAN INC, NANTUCKET MARINE LLC, and J L SULLIVAN INC.
How many properties are associated with this investor?
At least 61 properties are associated with John Sullivan and the entities they control, based on signatures extracted from recorded documents connecting John Sullivan to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Bristol County Savings Bank, Lowell Five Bank, and Toyota Financial Services, 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 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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