Investor profile - NJ
Mark Killough
Mark Killough is a real estate investor and operator based in New York City, NY-NJ-CT. Public filings show activity across 46 properties held through 92 holding companies. Recent mortgage relationships include Northwestern Mutual, New York Life Insurance Company, and TIAA.
Mark's Activity
As of December 2025, public records show approximately $6.0B in recorded mortgage exposure linked to this investor across at least 187 mortgage filings and 46 properties held through 92 holding companies. Activity appears concentrated in commercial and industrial assets recorded between 2010 and 2025.
Associated People
Primary Geography
New York City, NY-NJ-CT
ZIP codes: 07094, 07086, 07047, 07306, and 07032
Most recorded activity for this investor appears in SECAUCUS, WEEHAWKEN, NORTH BERGEN, JERSEY, and KEARNY.
Property Type Breakdown
Associated Entities (92)
NJ · 0 properties · 8 mortgages
NJ · 2 properties · 6 mortgages
NJ · 0 properties · 6 mortgages
+89 more not shown
Mortgages (187)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 12/01/2025 | $110.5M | Open | Thrivent | 125 CASTLE ROAD LLC | 10 ENTERPRISE AVE N, SECAUCUS, NJ 07094 |
| 12/01/2025 | $110.5M | Open | Thrivent | 125 CASTLE ROAD LLC | 10 ENTERPRISE AVE N, SECAUCUS, NJ 07094 |
| 08/27/2025 | $129.5M | Open | M&T Bank | 100 HARBOR BOULEVARD URBAN RENEWAL LLC | 100 HARBOR BLVD, WEEHAWKEN, NJ 07086 APT-404-N |
+184 more not shown
Owned Properties (46)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 500 PLAZA DR, SECAUCUS, NJ 07094 6TH | 500 PLAZA GROUND LESSOR LLC | Owns - 9 mos | $51.8M |
| 100 HARBOR BLVD, WEEHAWKEN, NJ 07086 APT-404-N | 200 HARBOR BOULEVARD URBAN RENEWAL LLC | Owns - 3.6 yrs | $10 |
| 45 MEADOWLANDS PKWY, NORTH BERGEN, NJ 07094 | MEADOWLAND OSPREY COVE LLC | Owns - 4.9 yrs | $10 |
+43 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in commercial, industrial, and misc properties across New York City, NY-NJ-CT.
What companies is Mark Killough associated with?
Mark Killough is associated with 92 entities based on extracted signatures from public records. Key entities include PHMII UNIT 2 LLC, 125 CASTLE ROAD LLC, 225 MEADOWLAND PARKWAY LLC, 1114 NEWARK LP, and NORTH PIER ASSOCIATES LLC.
How many properties are associated with this investor?
At least 46 properties are associated with Mark Killough and the entities they control, based on signatures extracted from recorded documents connecting Mark Killough to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Northwestern Mutual, New York Life Insurance Company, and TIAA, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2010 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.
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