Investor profile - MA
Gary Sullivan
Gary Sullivan is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 9 properties held through 13 holding companies. Recent mortgage relationships include Metro Credit Union, FIRST REPUBLIC BANK, and Rockland Trust.
Gary's Activity
As of December 2025, public records show approximately $2.1M in recorded mortgage exposure linked to this investor across at least 4 mortgage filings and 9 properties held through 13 holding companies. Activity appears concentrated in residential and multifamily assets recorded between 2015 and 2025.
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02155, 01824, 02144, 02090, and 02657
Most recorded activity for this investor appears in MEDFORD, CHELMSFORD, SOMERVILLE, WESTWOOD, and PROVINCETOWN.
Property Type Breakdown
Associated Entities (13)
MA · 0 properties · 1 mortgage
MA · 1 property · 1 mortgage
MA · 1 property · 1 mortgage
+10 more not shown
Mortgages (4)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 07/19/2019 | $770k | Open | Metro Credit Union | GARY SULLIVAN AS TRUSTEE OF 46 48 HIGH STREET REALTY TRUST DATED 05282019 | 46 HIGH ST, SOMERVILLE, MA 02144 |
| 03/28/2019 | $665k | Open | Metro Credit Union | GARY M SULLIVAN AS TRUSTEE OF 129 BROOKS STREET REALTY TRUST DATED 09142018 AS STATED IN CH 184 SEC 35 TRUSTEE CERTIFICATE RECORDED WITH THE ESSEX SOUTH DISTRICT REGISTRY OF DEED IN BK 71874 PG 125 | 129 BROOKS ST, MEDFORD, MA 02155 |
| 10/02/2015 | $623k | Open | FIRST REPUBLIC BANK | BEE HOUSE LLC | 414 COMMERCIAL ST, PROVINCETOWN, MA 02657 |
+1 more not shown
Owned Properties (9)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 161 FIELDSTONE RD, WESTWOOD, MA 02090 | ABIGAIL SULLIVAN | Owns - 22 mos | $1.7M |
| 46 HIGH ST, CHELMSFORD, MA 01824 48 | ERIC GRIMSON | Sold | $825k |
| 46 HIGH ST, CHELMSFORD, MA 01824 48 | - | Sold | $0 |
+6 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and multifamily properties across Boston-Worcester, MA-NH.
What companies is Gary Sullivan associated with?
Gary Sullivan is associated with 13 entities based on extracted signatures from public records. Key entities include GARY SULLIVAN AS TRUSTEE OF 46 48 HIGH STREET REALTY TRUST DATED 05282019, BEE HOUSE LLC, SULLIVAN MANAGEMENT INC, GARY M SULLIVAN AS TRUSTEE OF 129 BROOKS STREET REALTY TRUST DATED 09142018 AS STATED IN CH 184 SEC 35 TRUSTEE CERTIFICATE RECORDED WITH THE ESSEX SOUTH DISTRICT REGISTRY OF DEED IN BK 71874 PG 125, and GARY M SULLIVAN TRUSTEE OF THE 301 3 BALDWIN GREEN REALTY TRUST.
How many properties are associated with this investor?
At least 9 properties are associated with Gary Sullivan and the entities they control, based on signatures extracted from recorded documents connecting Gary Sullivan to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Metro Credit Union, FIRST REPUBLIC BANK, and Rockland Trust, 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 2019.
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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