Investor profile - MA
Kieran Brosnan
Kieran Brosnan is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 33 properties held through 22 holding companies. Recent mortgage relationships include Metro Credit Union, Abington Bank, and ABINGTON SAVINGS BANK.
Kieran's Activity
As of December 2025, public records show approximately $25.5M in recorded mortgage exposure linked to this investor across at least 76 mortgage filings and 33 properties held through 22 holding companies. Activity appears concentrated in multifamily and residential assets recorded between 2015 and 2025.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02150, 02155, 02116, 02152, and 02176
Most recorded activity for this investor appears in CHELSEA, MEDFORD, BOSTON, WINTHROP, and MELROSE.
Property Type Breakdown
Associated Entities (22)
MA · 10 properties · 28 mortgages
MA · 2 properties · 5 mortgages
MA · 1 property · 5 mortgages
+19 more not shown
Mortgages (76)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/24/2025 | $575k | Open | Metro Credit Union | 238 CLARK LLC | 238 CLARK AVE, CHELSEA, MA 02150 |
| 09/24/2025 | $670k | Open | Metro Credit Union | 109 CONGRESS LLC | 109 CONGRESS AVE, CHELSEA, MA 02150 |
| 09/24/2025 | $400k | Open | Metro Credit Union | HIGHLAND REALTY TRUST LLC | 106 CONGRESS AVE, CHELSEA, MA 02150 |
+73 more not shown
Owned Properties (33)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 86 MEDFORD ST, MEDFORD, MA 02155 | CAMBRIDGE TRUST CO | Owns - 3.2 yrs | $885k |
| 315 SPRUCE ST, CHELSEA, MA 02150 | 276 NO HARVARD LLC | Owns - 3.4 yrs | $750k |
| 38 HURD ST, MELROSE, MA 02176 | 17 SEAVIEW LLC | Owns - 3.5 yrs | $1.2M |
+30 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in multifamily, residential, and vacant properties across Boston-Worcester, MA-NH.
What companies is Kieran Brosnan associated with?
Kieran Brosnan is associated with 22 entities based on extracted signatures from public records. Key entities include HIGHLAND REALTY TRUST LLC, 126 CONGRESS LLC, 109 CONGRESS LLC, 68 MAVERICK LLC, and 238 CLARK LLC.
How many properties are associated with this investor?
At least 33 properties are associated with Kieran Brosnan and the entities they control, based on signatures extracted from recorded documents connecting Kieran Brosnan to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Metro Credit Union, Abington Bank, and ABINGTON SAVINGS BANK, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 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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