Investor profile - CA
Isaac Duek
Isaac Duek is a real estate investor and operator based in San Diego, CA. Public filings show activity across 4 properties held through 4 holding companies. Recent mortgage relationships include BELLCO CU, C3Bank, and HSBC Bank USA.
Isaac's Activity
As of December 2025, public records show approximately $19.2M in recorded mortgage exposure linked to this investor across at least 7 mortgage filings and 4 properties held through 4 holding companies. Activity appears concentrated in multifamily and commercial assets recorded between 2019 and 2024.
Associated People
Primary Geography
San Diego, CA
ZIP codes: 91932, 92008, 92024, and 92118
Most recorded activity for this investor appears in IMPERIAL BEACH, ENCINITAS, CARLSBAD, and CORONADO.
Property Type Breakdown
Associated Entities (4)
CA · 1 property · 2 mortgages
CA · 1 property · 2 mortgages
CA · 1 property · 2 mortgages
+1 more not shown
Mortgages (7)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 06/12/2024 | $2.2M | Open | JPMorgan Chase Bank, National Association | SI 1193 FLORENCE LLC | 1193 FLORENCE ST, IMPERIAL BEACH, CA 91932 |
| 03/29/2024 | $5.0M | Open | C3Bank | 2822 STATE STREET LLC | 2808 STATE ST, CARLSBAD, CA 92008 |
| 09/12/2023 | $5.0M | Open | HSBC Bank USA | YESH MAZAL LLC | 1033 LOMA AVE, CORONADO, CA 92118 |
+4 more not shown
Owned Properties (4)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 1033 LOMA AVE, CORONADO, CA 92118 | YESH MAZAL LLC | Owns - 2.3 yrs | $9.7M |
| 1193 FLORENCE ST, IMPERIAL BEACH, CA 91932 | SI 1193 FLORENCE LLC | Owns - 5.2 yrs | $2.6M |
| 613 WESTLAKE ST, ENCINITAS, CA 92024 | RPG WESTLAKE LLC | Owns - 6.1 yrs | $4.5M |
+1 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in multifamily, commercial, and misc properties across San Diego, CA.
What companies is Isaac Duek associated with?
Isaac Duek is associated with 4 entities based on extracted signatures from public records. Key entities include SI 1193 FLORENCE LLC, 2822 STATE STREET LLC, RPG WESTLAKE LLC, and YESH MAZAL LLC.
How many properties are associated with this investor?
At least 4 properties are associated with Isaac Duek and the entities they control, based on signatures extracted from recorded documents connecting Isaac Duek to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references BELLCO CU, C3Bank, and HSBC Bank USA, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2019 through 2024, 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.
Elementix is not a consumer reporting agency, and this information does not constitute a consumer report. The data may not be used to make decisions about an individual's eligibility for personal credit, consumer housing, employment, insurance, or any other purpose governed by the Fair Credit Reporting Act.
Elementix may suppress certain contact indicators where legally required or where appropriate for safety or privacy reasons. Requests for removal, suppression, or correction of information must be submitted to compliance@elementix.ai. Elementix reviews such requests only where required by applicable law or where information is factually inaccurate. General objections or unsupported demands do not create a removal obligation.