Investor Profile - MA
Ari Koufos
Ari Koufos is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 50 properties held through 12 holding companies. Recent mortgage relationships include Watertown Savings Bank, JNR Lending Trust, and JNR LENDING T.
Ari's Activity
As of June 2026, public records show approximately $12.6M in recorded mortgage exposure linked to this investor across at least 9 mortgage filings and 50 properties held through 12 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2016 and 2026.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02472, 02451, 02452, 02494, and 01040
Most activity in WATERTOWN, WALTHAM, NEEDHAM HEIGHTS, HOLYOKE, and ARLINGTON.
Property Type Breakdown
Associated Entities (12)
MA · 0 properties · 2 mortgages
MA · 2 properties · 1 mortgage
+10 more entities not shown
Mortgages (9)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 03/02/2026 | $2.5M | Open | Watertown Savings Bank | 45 WHITNEY STREET LLC | 45 WHITNEY ST, WATERTOWN, MA 02472 |
| 04/18/2024 | $2.1M | Open | JNR Lending Trust | 172 WESTMINSTER AVENUE LLC | - |
+7 more not shown
Owned Properties (50)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 45 WHITNEY ST, WATERTOWN, MA 02472 | 45 WHITNEY STREET LLC | Owns - 3 mos | $1.0M |
| 21 HILL ST, NEEDHAM HEIGHTS, MA 02494 | KOUF CAL LLC | Owns - 14 mos | $0 |
+48 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and vacant properties across Boston-Worcester, MA-NH.
What companies is Ari Koufos associated with?
Ari Koufos is associated with 12 entities based on extracted signatures from public records. Key entities include CAL KOUF LLC, KOUF CAL LLC, C & K DEVELOPMENT LLC, 45 WHITNEY STREET LLC, and 172 WESTMINSTER AVENUE LLC.
How many properties are associated with this investor?
At least 50 properties are associated with Ari Koufos and the entities they control, based on signatures extracted from recorded documents connecting Ari Koufos to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Watertown Savings Bank, JNR Lending Trust, and JNR LENDING T, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 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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