Investor profile - FL
David Seidenberg
David Seidenberg is a real estate investor and operator based in Tampa-St. Petersburg, FL. Public filings show activity across 7 properties held through 10 holding companies. Recent mortgage relationships include Valley Bank, GIHLS PROPERTIES, and JMC REAL ESTATE L L C.
David's Activity
As of December 2025, public records show approximately $40.8M in recorded mortgage exposure linked to this investor across at least 16 mortgage filings and 7 properties held through 10 holding companies. Activity appears concentrated in residential and vacant assets recorded between 2011 and 2025.
Primary Geography
Tampa-St. Petersburg, FL
ZIP codes: 33609, 33407, 33629, and 33711
Most recorded activity for this investor appears in TAMPA, SAINT PETERSBURG, and WEST PALM BEACH.
Property Type Breakdown
Associated Entities (10)
FL · 3 properties · 7 mortgages
FL · 1 property · 4 mortgages
FL · 0 properties · 3 mortgages
+7 more not shown
Mortgages (16)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 09/04/2024 | $4.1M | Closed | MARSE INVESTMENTS | 5011 SHORECREST LLC | 5011 S SHORE CREST CIR, TAMPA, FL 33609 |
| 09/04/2024 | $2.1M | Open | MARSE INVESTMENTS | 5011 SHORECREST LLC | - |
| 04/25/2023 | $1.5M | Open | Valley Bank | 5011 SHORECREST LLC | - |
+13 more not shown
Owned Properties (7)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 5011 S SHORE CREST CIR, TAMPA, FL 33609 | 5011 SHORECREST LLC | Owns - 2.7 yrs | $2.7M |
| 3940 N FLAGLER DR, WEST PALM BEACH, FL 33407 | ROBERT SUPPIES | Sold | $638k |
| 419 S SHORE CREST DR, TAMPA, FL 33609 | BAYFAIR QUALITY HOMES LLC | Sold | $970k |
+4 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and vacant properties across Tampa-St. Petersburg, FL.
What companies is David Seidenberg associated with?
David Seidenberg is associated with 10 entities based on extracted signatures from public records. Key entities include BAYFAIR QUALITY HOMES LLC, 5011 SHORECREST LLC, BAYFAIR CAPTIVAS LLC, CARENCIA LLC, and HUNTCLIFF LLC.
How many properties are associated with this investor?
At least 7 properties are associated with David Seidenberg and the entities they control, based on signatures extracted from recorded documents connecting David Seidenberg to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Valley Bank, GIHLS PROPERTIES, and JMC REAL ESTATE L L C, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2011 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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