Investor Profile - MA
Abraham Sanieoff
Abraham Sanieoff is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 24 properties held through 8 holding companies. Recent mortgage relationships include Santander Bank, Guardian Life, and JPMorgan Chase Bank.
Abraham's Activity
As of June 2026, public records show approximately $142.6M in recorded mortgage exposure linked to this investor across at least 15 mortgage filings and 24 properties held through 8 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2015 and 2026.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02115, 02446, 02445, 02124, and 02151
Most activity in BOSTON, BROOKLINE, DORCHESTER CENTER, and REVERE.
Property Type Breakdown
Associated Entities (8)
MA · 3 properties · 3 mortgages
MA · 2 properties · 3 mortgages
+6 more entities not shown
Mortgages (15)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 03/26/2026 | $15.5M | Open | JPMorgan Chase Bank | 106 116 LONGWOOD AVENUE LLC | 106 LONGWOOD AVE #116, BROOKLINE, MA 02446 |
| 10/30/2024 | $4.1M | Open | JPMorgan Chase Bank | 70 WESTLAND LLC | 70 WESTLAND AVE, BOSTON, MA 02115 |
+13 more not shown
Owned Properties (24)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 360 REVERE BEACH BLVD #422, REVERE, MA 02151 | MOHAMMED IBRAHIM | Sold | $288k |
| 44 SYMPHONY RD, BOSTON, MA 02115 | 50 SYMPHONY ROAD LLC | Owns - 56.4 yrs | $0 |
+22 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and commercial properties across Boston-Worcester, MA-NH.
What companies is Abraham Sanieoff associated with?
Abraham Sanieoff is associated with 8 entities based on extracted signatures from public records. Key entities include WESTLAND AVENUE LLC, 106 116 LONGWOOD AVENUE LLC, UNIQUE REALTY LLC, 114 120 HEMENWAY STREET LLC, and 70 WESTLAND LLC.
How many properties are associated with this investor?
At least 24 properties are associated with Abraham Sanieoff and the entities they control, based on signatures extracted from recorded documents connecting Abraham Sanieoff to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Santander Bank, Guardian Life, and JPMorgan Chase Bank, 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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