Investor Profile - NY
David Ruff
David Ruff is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 15 properties held through 5 holding companies. Recent mortgage relationships include Centennial Bank, Bank of America, and MILLINGTON BANK.
David's Activity
As of November 2026, public records show approximately $37.3M in recorded mortgage exposure linked to this investor across at least 7 mortgage filings and 15 properties held through 5 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2016 and 2019.
Associated People
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 11201, 10003, and 11211
Most activity in BROOKLYN and NEW YORK.
Property Type Breakdown
Associated Entities (5)
NY · 0 properties · 6 mortgages
NY · 1 property · 6 mortgages
+3 more entities not shown
Mortgages (7)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 10/31/2019 | $2.9M | Open | Bank of America | 71 PARK AVENUE SOUTH COMMERCIAL LLC | 80 E 10TH ST #5W, NEW YORK, NY 10003 |
| 10/22/2019 | $1.8M | Closed | Bank of America | 71 PARK AVENUE SOUTH COMMERCIAL LLC | 80 E 10TH ST #6, NEW YORK, NY 10003 |
+5 more not shown
Owned Properties (15)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 80 E 10TH ST #5W, NEW YORK, NY 10003 | MILTON HSU | Owns - 7.1 yrs | $4.2M |
| 71 4TH AVE, NEW YORK, NY 10003 | 71 PARK AVENUE SOUTH PROPERTY OWNER LLC | Owns - 10.3 yrs | $0 |
+13 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and commercial properties across New York City, NY-NJ-CT.
What companies is David Ruff associated with?
David Ruff is associated with 5 entities based on extracted signatures from public records. Key entities include 71 PARK AVENUE SOUTH COMMERCIAL LLC, 71 PARK AVENUE SOUTH PROPERTY OWNER LLC, 210 PAC LLC, 150 HOPE STREET LLC, and ONE FIFTY HOPE STREET LLC.
How many properties are associated with this investor?
At least 15 properties are associated with David Ruff and the entities they control, based on signatures extracted from recorded documents connecting David Ruff to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Centennial Bank, Bank of America, and MILLINGTON BANK, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 through 2019, with the most recent mortgage recorded in 2019.
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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