Investor profile - MA
Frederick Kaplan
Frederick Kaplan is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 9 properties held through 8 holding companies. Recent mortgage relationships include Cornerstone Bank, PSG LENDING, and DCU.
Frederick's Activity
As of December 2025, public records show approximately $30.2M in recorded mortgage exposure linked to this investor across at least 14 mortgage filings and 9 properties held through 8 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2012 and 2025.
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02038, 02184, 02019, 01581, and 01701
Most recorded activity for this investor appears in FRANKLIN, BRAINTREE, BELLINGHAM, WESTBOROUGH, and FRAMINGHAM.
Property Type Breakdown
Associated Entities (8)
MA · 2 properties · 5 mortgages
MA · 2 properties · 4 mortgages
MA · 0 properties · 2 mortgages
+5 more not shown
Mortgages (14)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 02/07/2025 | $10.4M | Open | Cornerstone Bank | K FISHER STREET LLC | 1 FISHER ST, FRANKLIN, MA 02038 |
| 11/21/2022 | $5.5M | Open | Cornerstone Bank | K FISHER STREET LLC | 1 FISHER ST, FRANKLIN, MA 02038 |
| 02/03/2021 | $3.7M | Open | Cornerstone Bank | K FISHER STREET LLC | 1 FISHER ST, FRANKLIN, MA 02038 |
+11 more not shown
Owned Properties (9)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 305 UNION ST, BRAINTREE, MA 02184 | FREDERICK KAPLAN | Owns - 15 mos | $1.5M |
| 15 N MAIN ST, BELLINGHAM, MA 02019 | HELENE CIARELLI | Sold | $1.3M |
| 5 FISHER ST, WESTWOOD, MA 02090 | K FISHER STREET LLC | Owns - 5.9 yrs | $4.5M |
+6 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and multifamily properties across Boston-Worcester, MA-NH.
What companies is Frederick Kaplan associated with?
Frederick Kaplan is associated with 8 entities based on extracted signatures from public records. Key entities include 308 WEST CENTRAL LLC, K FISHER STREET LLC, BELLINGHAM PLAZA LLC, 570 WORCESTER ROAD LLC, and K MILK STREET LLC.
How many properties are associated with this investor?
At least 9 properties are associated with Frederick Kaplan and the entities they control, based on signatures extracted from recorded documents connecting Frederick Kaplan to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Cornerstone Bank, PSG LENDING, and DCU, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2012 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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