Investor Profile - MA

Diogo Monteiro

Diogo Monteiro is a real estate investor and operator based in Boston-Worcester, MA-NH. Public filings show activity across 25 properties held through 8 holding companies. Recent mortgage relationships include MASS DEV FINANCIAL AGENCY, Enterprise Bank & Trust, and MassHousing.

Contact info available

Diogo's Activity

As of June 2026, public records show approximately $18.0M in recorded mortgage exposure linked to this investor across at least 30 mortgage filings and 25 properties held through 8 holding companies. Activity appears concentrated in residential and exempt assets recorded between 2016 and 2025.

Primary Geography

Boston-Worcester, MA-NH

ZIP codes: 01851, 01867, 02155, 01852, and 02143

Most activity in LOWELL, READING, MEDFORD, SOMERVILLE, and EVERETT.

Property Type Breakdown

Residential91%
Exempt9%

Associated Entities (8)

MONTEIRO PROPERTIES LLC

MA · 5 properties · 7 mortgages

inactive
Incorporated on 12/06/2016 in MAMailing Address: 27 OSBORNE AVENUE, READING, 01867, MA, USA
MONTE CASTLE LLC

MA · 1 property · 7 mortgages

active
Incorporated on 01/06/2020 in MAMailing Address: 67 SOUTH BEDFORD ST, SUITE 400W, BURLINGTON, 01803, MA, USA

+6 more entities not shown

Mortgages (30)

Top Lenders

DateAmountStatusLenderBorrowerAddress
06/23/2025$2.9MOpenMASS DEV FINANCIAL AGENCYNEW GORHAM LLC80 GORHAM ST,
LOWELL, MA 01852
06/23/2025$2.9MOpenMASS DEV FINANCIAL AGENCYSUMMER FAVOR LLC20 FAVOR ST,
LOWELL, MA 01852

+28 more not shown

Owned Properties (25)

AddressDeeded ownerStatusConsideration
20 FAVOR ST,
LOWELL, MA 01852
SUMMER FAVOR LLCOwns - 2.0 yrs$125k
16 MORRISON RD,
BURLINGTON, MA 01803
RESHAPE MCINTYRE LLCOwns - 4.1 yrs$470k

+23 more not shown

FAQ

What type of real estate does this investor focus on?

Associated mortgages and deeds show activity in residential and exempt properties across Boston-Worcester, MA-NH.

What companies is Diogo Monteiro associated with?

Diogo Monteiro is associated with 8 entities based on extracted signatures from public records. Key entities include MONTEIRO PROPERTIES LLC, MONTE CASTLE LLC, 22 GRAND LLC, 62 GORHAM LLC, and NEW GORHAM LLC.

How many properties are associated with this investor?

At least 25 properties are associated with Diogo Monteiro and the entities they control, based on signatures extracted from recorded documents connecting Diogo Monteiro to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references MASS DEV FINANCIAL AGENCY, Enterprise Bank & Trust, and MassHousing, 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 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.

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.

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