Investor Profile - MA
Irene Gruber
Irene Gruber is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 35 properties held through 15 holding companies. Recent mortgage relationships include JEFFERIES LOANCORE, Rockland Trust, and Middlesex Savings Bank.
Irene's Activity
As of June 2026, public records show approximately $191.7M in recorded mortgage exposure linked to this investor across at least 10 mortgage filings and 35 properties held through 15 holding companies. Activity appears concentrated in industrial and office assets recorded between 2016 and 2025.
Associated People
Primary Geography
Boston-Worcester, MA-NH
ZIP codes: 02445, 02368, 01581, 02451, and 01752
Most activity in BROOKLINE, RANDOLPH, WESTBOROUGH, WALTHAM, and MARLBOROUGH.
Property Type Breakdown
Associated Entities (15)
MA · 3 properties · 2 mortgages
MA · 1 property · 1 mortgage
+13 more entities not shown
Mortgages (10)
Top Lenders
$115.0M · 1 loan
$40.1M · 2 loans
$17.0M · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 11/10/2021 | $36.1M | Open | Rockland Trust | ATLANTIC OTIS REALTY LLC | 64 OTIS ST, WESTBOROUGH, MA 01581 |
| 06/17/2021 | $7.3M | Closed | Middlesex Savings Bank | ATLANTIC WALTHAM REALTY LLC | 45 1ST AVE, WALTHAM, MA 02451 |
+8 more not shown
Owned Properties (35)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 25 TEED DR, RANDOLPH, MA 02368 | ATLANTIC COLUMBUS REALTY LLC | Owns - 4.0 yrs | $680k |
| 60 OTIS ST #1H, WESTBOROUGH, MA 01581 | ATLANTIC OTIS REALTY LLC | Owns - 4.8 yrs | $125k |
+33 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in industrial, office, and commercial properties across Boston-Worcester, MA-NH.
What companies is Irene Gruber associated with?
Irene Gruber is associated with 15 entities based on extracted signatures from public records. Key entities include ATLANTIC OTIS REALTY LLC, ATLANTIC PHILADELPHIA REALTY LLC, ATLANTIC WALTHAM REALTY LLC, ATLANTIC BROOK HOUSE REALTY LLC, and ATLANTIC MAZZEO REALTY LLC.
How many properties are associated with this investor?
At least 35 properties are associated with Irene Gruber and the entities they control, based on signatures extracted from recorded documents connecting Irene Gruber to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references JEFFERIES LOANCORE, Rockland Trust, and Middlesex Savings Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 through 2025, 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 [email protected]. Elementix reviews such requests only where required by applicable law. General objections or unsupported demands do not create a removal obligation.