Investor profile - MA
Constantine Calivas
Constantine Calivas is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 15 properties held through 16 holding companies. Recent mortgage relationships include Needham Bank, Middlesex Savings Bank, and Country Bank.
Constantine's Activity
As of December 2025, public records show approximately $154.2M in recorded mortgage exposure linked to this investor across at least 26 mortgage filings and 15 properties held through 16 holding companies. Activity appears concentrated in vacant and industrial assets recorded between 2016 and 2025.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 01760, 01702, and 02118
Most recorded activity for this investor appears in NATICK, FRAMINGHAM, and BOSTON.
Property Type Breakdown
Associated Entities (16)
MA · 0 properties · 5 mortgages
MA · 2 properties · 5 mortgages
MA · 0 properties · 3 mortgages
+13 more not shown
Mortgages (26)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 01/22/2025 | $1.2M | Open | Middlesex Savings Bank | STONEGATE SOUTH MAIN LLC | 9 N MAIN ST, NATICK, MA 01760 |
| 01/16/2025 | $1.0M | Open | RICHARD J LEVIN TRUSTEE OF M AND S MORTGAGE REALTY TRUST | NORTH READING ICA REALTY LLC | 286 MAIN ST, STONEHAM, MA 02180 |
| 09/30/2024 | $4.9M | Open | Middlesex Savings Bank | STONEGATE WEST CENTRAL LLC | - |
+23 more not shown
Owned Properties (15)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 235 W CENTRAL ST, NATICK, MA 01760 | - | Sold | $0 |
| 21 SUMMER ST, NATICK, MA 01760 | NEEDHAM BANK | Sold | $5.8M |
| 3 WILSON ST, NATICK, MA 01760 | NEEDHAM BANK | Owns - 2.3 yrs | $4.6M |
+12 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in vacant, industrial, and office properties across Boston-Worcester, MA-NH.
What companies is Constantine Calivas associated with?
Constantine Calivas is associated with 16 entities based on extracted signatures from public records. Key entities include 288 GROVE LLC, STONEGATE ST PATRICK LLC, STONEGATE 92 BLANDIN AVE 2015 LLC, STONEGATE WEST CENTRAL LLC, and RSR INVESTMENTS LLC.
How many properties are associated with this investor?
At least 15 properties are associated with Constantine Calivas and the entities they control, based on signatures extracted from recorded documents connecting Constantine Calivas to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Needham Bank, Middlesex Savings Bank, and Country Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 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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