Investor profile - MA
Arthur Kubert
Arthur Kubert 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 LAKEVIEW RE FUNDING, WELLESLEY BANK, and Northern Trust.
Arthur's Activity
As of January 2026, public records show approximately $25.1M in recorded mortgage exposure linked to this investor across at least 9 mortgage filings and 9 properties held through 8 holding companies. Activity appears concentrated in residential and multifamily assets recorded between 2018 and 2023.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02138, 02145, 02476, 01864, and 02139
Most recorded activity for this investor appears in CAMBRIDGE, SOMERVILLE, ARLINGTON, and NORTH READING.
Property Type Breakdown
Associated Entities (8)
MA · 0 properties · 4 mortgages
MA · 2 properties · 1 mortgage
+6 more not shown
Mortgages (9)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 03/12/2021 | $2.0M | Closed | Northern Trust | 6 8 LONGFELLOW ROAD LLC | 6 LONGFELLOW RD, CAMBRIDGE, MA 02138 |
| 02/26/2020 | $8.3M | Closed | WELLESLEY BANK | 19 CENTRAL STREET LLC | 17 CENTRAL ST, ASHLAND, MA 01721 |
+7 more not shown
Owned Properties (9)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 32 STANDISH ST, CAMBRIDGE, MA 02138 | CRAIG LEE | Sold | $875k |
| 32 STANDISH ST, CAMBRIDGE, MA 02138 | WILLIAM HUMPHREY | Sold | $700k |
+7 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, multifamily, and misc properties across Boston-Worcester, MA-NH.
What companies is Arthur Kubert associated with?
Arthur Kubert is associated with 8 entities based on extracted signatures from public records. Key entities include JJ CAMBRIDGE HOLDINGS LLC, 38 GIBSON STREET LLC, 6 8 LONGFELLOW ROAD LLC, 32 STANDISH STREET LLC, and 19 CENTRAL STREET LLC.
How many properties are associated with this investor?
At least 9 properties are associated with Arthur Kubert and the entities they control, based on signatures extracted from recorded documents connecting Arthur Kubert to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references LAKEVIEW RE FUNDING, WELLESLEY BANK, and Northern Trust, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2018 through 2023, with the most recent mortgage recorded in 2021.
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.
Elementix is not a consumer reporting agency, and this information does not constitute a consumer report. The data may not be used to make decisions about an individual's eligibility for personal credit, consumer housing, employment, insurance, or any other purpose governed by the Fair Credit Reporting Act.
Elementix may suppress certain contact indicators where legally required or where appropriate for safety or privacy reasons. Requests for removal, suppression, or correction of information must be submitted to compliance@elementix.ai. Elementix reviews such requests only where required by applicable law or where information is factually inaccurate. General objections or unsupported demands do not create a removal obligation.