Investor Profile - NY
Joshua Fensterstock
Joshua Fensterstock is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 105 properties held through 50 holding companies. Recent mortgage relationships include MAMPARK ROW LENDER, MARATHON ASSET MNGMT, and FIRST REPUBLIC BANK.
Joshua's Activity
As of June 2026, public records show approximately $107.7M in recorded mortgage exposure linked to this investor across at least 35 mortgage filings and 105 properties held through 50 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2015 and 2026.
Associated People
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 10028, 10013, 10011, 10023, and 10019
Most activity in NEW YORK, BROOKLYN, BRONX, CADYVILLE, and CHATHAM.
Property Type Breakdown
Associated Entities (50)
NY · 77 properties · 37 mortgages
NY · 6 properties · 33 mortgages
+48 more entities not shown
Mortgages (35)
Top Lenders
$26.3M · 3 loans
$26.1M · 3 loans
$17.1M · 3 loans
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 12/31/2025 | $200k | Open | Owemanco | CARDINAL PROPERTIES LLC | 644 DRIGGS AVE, BROOKLYN, NY 11211 |
| 09/11/2025 | $5.8M | Open | JPMorgan Chase Bank | 515 W 18 STREET 1104 LLC | 515 W 18TH ST #1104, NEW YORK, NY 10011 |
+33 more not shown
Owned Properties (105)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 515 W 18TH ST #1104, NEW YORK, NY 10011 | 515 W 18 STREET 1104 LLC | Owns - 9 mos | $8.3M |
| 202 BROOME ST, NEW YORK, NY 10002 | BRUNO DE FREITAS PEREIRA | Sold | $2.1M |
+103 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and industrial properties across New York City, NY-NJ-CT.
What companies is Joshua Fensterstock associated with?
Joshua Fensterstock is associated with 50 entities based on extracted signatures from public records. Key entities include BROOME PROPERTY OWNER JV LLC, 301 EAST 80TH REALTY LLC, CUPOLA APTS LLC, PARK ROW REALTY LP, and MADISON 465 W LLC.
How many properties are associated with this investor?
At least 105 properties are associated with Joshua Fensterstock and the entities they control, based on signatures extracted from recorded documents connecting Joshua Fensterstock to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references MAMPARK ROW LENDER, MARATHON ASSET MNGMT, and FIRST REPUBLIC BANK, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 through 2026, 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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