Investor Profile - CA

Adam Portnoy

Adam Portnoy is a real estate investor and operator based in Los Angeles, CA. Public filings show activity across 29 properties held through 27 holding companies. Recent mortgage relationships include US Bank and Citi.

Contact info available

Adam's Activity

As of June 2026, public records show approximately $300.4M in recorded mortgage exposure linked to this investor across at least 3 mortgage filings and 29 properties held through 27 holding companies. Activity appears concentrated in commercial and industrial assets recorded between 2024 and 2025.

Primary Geography

Los Angeles, CA

ZIP codes: 92128, 90255, 95203, 90706, and 91761

Most activity in SAN DIEGO, HUNTINGTON PARK, STOCKTON, ONTARIO, and BELLFLOWER.

Property Type Breakdown

Commercial62%
Industrial12%
Exempt8%
Other19%

Associated Entities (27)

SNH CAL TENANT LLC

CA · 0 properties · 1 mortgage

branch
Incorporated on 05/23/2019 in CAMailing Address: TWO NEWTON PLACE, 255 WASHINGTON STREET, NEWTON, 02458, MA, United States
REMINGTON SAN DIEGO CA SLC LLC

CA · 5 properties · 1 mortgage

Incorporated on 04/24/2025 in CAMailing Address: 255 WASHINGTON STREET, SUITE 300, NEWTON, 02458, MA, United States

+25 more entities not shown

Mortgages (3)

DateAmountStatusLenderBorrowerAddress
06/11/2025$0OpenCitiREMINGTON SAN DIEGO CA SLC LLC16925 HIERBA DR,
SAN DIEGO, CA 92128
12/23/2024$445kOpenUS BankBAYSIDE PKWY FREMONT 2 LLC47151 BAYSIDE PKWY,
FREMONT, CA 94538

+1 more not shown

Owned Properties (29)

AddressDeeded ownerStatusConsideration
4325 E GUASTI RD,
ONTARIO, CA 91761
SVC 2026 TA ABS LLCOwns - 1 mo$0
102 E 17TH ST,
SANTA ANA, CA 92706
SVC 2026 ABS LLCOwns - 2 mos$0

+27 more not shown

FAQ

What type of real estate does this investor focus on?

Associated mortgages and deeds show activity in commercial, industrial, and exempt properties across Los Angeles, CA.

What companies is Adam Portnoy associated with?

Adam Portnoy is associated with 27 entities based on extracted signatures from public records. Key entities include SNH CAL TENANT LLC, REMINGTON SAN DIEGO CA SLC LLC, RIO ROBLES CA LLC, BAYSIDE PKWY FREMONT 2 LLC, and SIR SAN JOSE LLC.

How many properties are associated with this investor?

At least 29 properties are associated with Adam Portnoy and the entities they control, based on signatures extracted from recorded documents connecting Adam Portnoy to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references US Bank and Citi, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2024 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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