Investor profile - MA
Keith Harrington
Keith Harrington is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 12 properties held through 22 holding companies. Recent mortgage relationships include Cardinal Capital Group, FIRST REPUBLIC BANK, and CAMBRIDGE SAVINGS BK.
Keith's Activity
As of December 2025, public records show approximately $18.4M in recorded mortgage exposure linked to this investor across at least 29 mortgage filings and 12 properties held through 22 holding companies. Activity appears concentrated in residential and multifamily assets recorded between 2012 and 2024.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02141, 02128, 02125, 02119, and 02145
Most recorded activity for this investor appears in CAMBRIDGE, BOSTON, ROXBURY, SOMERVILLE, and EAST BOSTON.
Property Type Breakdown
Associated Entities (22)
MA · 0 properties · 3 mortgages
MA · 9 properties · 3 mortgages
MA · 2 properties · 2 mortgages
+19 more not shown
Mortgages (29)
Top Lenders
$4.5M · 2 loans
$4.2M · 8 loans
$3.0M · 5 loans
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 12/16/2024 | $2.2M | Open | Cardinal Capital Group | 11 13 PALERMO REALTY LLC | 11 PALERMO ST, CAMBRIDGE, MA 02141 |
| 10/07/2024 | $535k | Open | Leader Bank | 3 APPIAN PLACE LLC | - |
| 03/15/2024 | $2.3M | Open | CARDINAL CAPITAL GROUP | 11 13 PALERMO REALTY LLC | 11 PALERMO ST, CAMBRIDGE, MA 02141 |
+26 more not shown
Owned Properties (12)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 11 PALERMO ST, CAMBRIDGE, MA 02141 | CCG FUND 1 LLC | Sold | $0 |
| 11 PALERMO ST, CAMBRIDGE, MA 02141 | CCG FUND 1 LLC | Sold | $0 |
| 11 PALERMO ST, CAMBRIDGE, MA 02141 | CCG FUND II LLC | Sold | $2.3M |
+9 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 Keith Harrington associated with?
Keith Harrington is associated with 22 entities based on extracted signatures from public records. Key entities include 11 13 PALERMO REALTY LLC, EMERALD HOLDINGS LLC, GREEN POND HOLDINGS LLC, 82 BREMEN LLC, and 3 APPIAN PLACE LLC.
How many properties are associated with this investor?
At least 12 properties are associated with Keith Harrington and the entities they control, based on signatures extracted from recorded documents connecting Keith Harrington to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Cardinal Capital Group, FIRST REPUBLIC BANK, and CAMBRIDGE SAVINGS BK, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2012 through 2024, with the most recent mortgage recorded in 2024.
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.