Investor Profile - CA
Mark Sustana
Mark Sustana is a real estate investor and operator based in Los Angeles, CA. Public filings show activity across 55,391 properties held through 8 holding companies. Recent mortgage relationships include BARRETT WINN, DUMBARTON AREA 2, and GDC INVESTMENTS 6.
Mark's Activity
As of June 2026, public records show approximately $286.2M in recorded mortgage exposure linked to this investor across at least 72 mortgage filings and 55,391 properties held through 8 holding companies. Activity appears concentrated in residential assets recorded between 2016 and 2026.
Associated People
Primary Geography
Los Angeles, CA
ZIP codes: 92618, 95762, 92407, 95624, and 95747
Most activity in IRVINE, EL DORADO HILLS, SACRAMENTO, MENIFEE, and ELK GROVE.
Property Type Breakdown
Associated Entities (8)
CA · 543 properties · 55 mortgages
CA · 473 properties · 7 mortgages
+6 more entities not shown
Mortgages (72)
Top Lenders
$64.2M · 3 loans
$60.2M · 1 loan
$34.6M · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 05/08/2026 | $541k | Open | Freedom Mortgage | LENNAR MORTGAGE LLC | 2328 CHRISTIANSEN CIR, WOODLAND, CA 95776 |
| 06/20/2024 | $546k | Open | Lennar Mortgage | LENNAR HOMES OF CALIFORNIA INC | - |
+70 more not shown
Owned Properties (55,391)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| COMMUNITY DR, SHAFTER, CA | LENNAR HOMES OF CALIFORNIA INC | Owns - 9 mos | $0 |
| 4059 SAGEBRUSH RD, MADERA, CA 93636 | LENNAR HOMES OF CALIFORNIA LLC | Sold | $1.3M |
+55389 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential properties across Los Angeles, CA.
What companies is Mark Sustana associated with?
Mark Sustana is associated with 8 entities based on extracted signatures from public records. Key entities include LENNAR HOMES OF CALIFORNIA INC, CALATLANTIC GROUP INC, LENNAR MORTGAGE LLC, LENNAR FRESNO INC, and RYLAND HOMES OF CALIFORNIA INC.
How many properties are associated with this investor?
At least 55,391 properties are associated with Mark Sustana and the entities they control, based on signatures extracted from recorded documents connecting Mark Sustana to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references BARRETT WINN, DUMBARTON AREA 2, and GDC INVESTMENTS 6, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2016 through 2026, with the most recent mortgage recorded in 2026.
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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