Investor Profile - NJ
Seth Martin
Seth Martin is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 45 properties held through 20 holding companies. Recent mortgage relationships include TD Bank, Clifton Savings Bank, and Provident Bank.
Seth's Activity
As of June 2026, public records show approximately $133.9M in recorded mortgage exposure linked to this investor across at least 44 mortgage filings and 45 properties held through 20 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2015 and 2025.
Associated People
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 07030, 07306, 08204, and 08075
Most activity in HOBOKEN, JERSEY, CAPE MAY, and RIVERSIDE.
Property Type Breakdown
Associated Entities (20)
NJ · 1 property · 4 mortgages
NJ · 1 property · 3 mortgages
+18 more entities not shown
Mortgages (44)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/03/2024 | $6.3M | Open | TD Bank | 56 THIRD ST LLC | - |
| 09/03/2024 | $6.3M | Open | TD Bank | 151 SIP AVENUE LLC | 151 SIP AVE, JERSEY, NJ 07306 |
+42 more not shown
Owned Properties (45)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 416 HOBOKEN AVE #424, JERSEY, NJ 07306 | 416 HOBOKEN AVENUE LLC | Owns - 12 mos | $0 |
| 901 BLOOMFIELD ST, HOBOKEN, NJ 07030 | TIMOTHY OCONNOR | Sold | $2.3M |
+43 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and exempt properties across New York City, NY-NJ-CT.
What companies is Seth Martin associated with?
Seth Martin is associated with 20 entities based on extracted signatures from public records. Key entities include 151 SIP AVENUE LLC, 56 THIRD ST LLC, 416 HOBOKEN AVENUE LLC, 313 JEFFERSON TRUST LLC, and 313 WASHINGTON STREET APARTMENTS LLC.
How many properties are associated with this investor?
At least 45 properties are associated with Seth Martin and the entities they control, based on signatures extracted from recorded documents connecting Seth Martin to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references TD Bank, Clifton Savings Bank, and Provident Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 through 2025, with the most recent mortgage recorded in 2024.
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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