Investor Profile - NY

John Gagnier

John Gagnier is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 274 properties held through 7 holding companies. Recent mortgage relationships include New York State Housing Finance Agency, City National Bank, and Goldman Sachs.

Contact info available

John's Activity

As of June 2026, public records show approximately $1.0B in recorded mortgage exposure linked to this investor across at least 12 mortgage filings and 274 properties held through 7 holding companies. Activity appears concentrated in residential assets recorded between 2016 and 2023.

Primary Geography

New York City, NY-NJ-CT

ZIP codes: 10023 and 10069

Most activity in NEW YORK.

Property Type Breakdown

Residential100%

Associated Entities (7)

RCB1 RESIDENTIAL FOR SALE LLC

NY · 18 properties · 5 mortgages

Incorporated on 03/26/2014 in NYMailing Address: 28 LIBERTY ST., NEW YORK, 10005, NY, United States
RCB3 RESIDENTIAL FOR SALE LLC

NY · 4 properties · 4 mortgages

Incorporated on 03/24/2014 in NYMailing Address: 28 LIBERTY ST., NEW YORK, 10005, NY, United States

+5 more entities not shown

Mortgages (12)

DateAmountStatusLenderBorrowerAddress
03/16/2022$390kOpenFIRST REPUBLIC BANKRCB1 RESIDENTIAL FOR SALE LLC400 W 61ST ST #33D,
NEW YORK, NY 10023
01/25/2022$743kOpenFIRST REPUBLIC BANKRCB1 RESIDENTIAL FOR SALE LLC400 W 61ST ST #30B,
NEW YORK, NY 10023

+10 more not shown

Owned Properties (274)

AddressDeeded ownerStatusConsideration
30 RIVERSIDE BLVD,
NEW YORK, NY 10069
SHWETA AGARWALSold$3.7M
400 W 61ST ST #33D,
NEW YORK, NY 10023
HOLLY JONESOwns - 4.2 yrs$3.9M

+272 more not shown

FAQ

What type of real estate does this investor focus on?

Associated mortgages and deeds show activity in residential properties across New York City, NY-NJ-CT.

What companies is John Gagnier associated with?

John Gagnier is associated with 7 entities based on extracted signatures from public records. Key entities include RCB1 RESIDENTIAL FOR SALE LLC, RCB3 RESIDENTIAL FOR SALE LLC, RCB3 NOMINEE LLC, RCB1 NOMINEE LLC, and RCB1 RESIDENTAIL FOR SALE LLC.

How many properties are associated with this investor?

At least 274 properties are associated with John Gagnier and the entities they control, based on signatures extracted from recorded documents connecting John Gagnier to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references New York State Housing Finance Agency, City National Bank, and Goldman Sachs, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2016 through 2023, with the most recent mortgage recorded in 2022.

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.