Investor profile - FL
Mark Rosenberg
Mark Rosenberg is a real estate investor and operator based in Miami-Fort Lauderdale, FL. Public filings show activity across 4 properties held through 8 holding companies. Recent mortgage relationships include PNC BANK NA, MARRIOTT VACATION CLUB INTERNATIONAL, and BankUnited.
Mark's Activity
As of December 2025, public records show approximately $781k in recorded mortgage exposure linked to this investor across at least 3 mortgage filings and 4 properties held through 8 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2014 and 2025.
Primary Geography
Miami-Fort Lauderdale, FL
ZIP codes: 33162, 33432, and 33477
Most recorded activity for this investor appears in MIAMI, BOCA RATON, and JUPITER.
Property Type Breakdown
Associated Entities (8)
FL · 0 properties · 2 mortgages
FL · 0 properties · 1 mortgage
FL · 0 properties · 0 mortgages
+5 more not shown
Mortgages (3)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 02/06/2025 | $772k | Open | PNC BANK NA | ROSENBERG REALTY LLC | - |
| 01/11/2021 | $9k | Open | MARRIOTT VACATION CLUB INTERNATIONAL | MARK L ROSENBERG AND CAROLYN M ROSENBERG LIVING TRUST DATED DECEMBER 3 1999 | - |
| 06/17/2014 | $151k | Closed | BankUnited | ROSENBERG REALTY LLC | 2141 S ALTERNATE A1A, JUPITER, FL 33477 |
+0 more not shown
Owned Properties (4)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 220 SE MIZNER BLVD, BOCA RATON, FL 33432 819 | SUSAN DEFRANCA | Owns - 7 mos | $6.5M |
| 810 NE 171ST TER, MIAMI, FL 33162 | M & H REALTY MANAGEMENT LLC | Owns - 10.6 yrs | $170k |
| 800 NE 171ST TER, MIAMI, FL 33162 | M & H REALTY MANAGEMENT LLC | Owns - 10.9 yrs | $180k |
+1 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 Miami-Fort Lauderdale, FL.
What companies is Mark Rosenberg associated with?
Mark Rosenberg is associated with 8 entities based on extracted signatures from public records. Key entities include ROSENBERG REALTY LLC, MARK L ROSENBERG AND CAROLYN M ROSENBERG LIVING TRUST DATED DECEMBER 3 1999, HEDGES OCALA LLC, NONNA INVESTMENTS LLC, and MARK ROSENBERG AND GAIL ROSENBERG AS CO PERSONAL REPRESENTATIVES OF THE ESTATE OF ALBERT A FRANKEL DECEASED.
How many properties are associated with this investor?
At least 4 properties are associated with Mark Rosenberg and the entities they control, based on signatures extracted from recorded documents connecting Mark Rosenberg to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references PNC BANK NA, MARRIOTT VACATION CLUB INTERNATIONAL, and BankUnited, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2014 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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