Investor Profile - CA
Douglas Brown
Douglas Brown is a real estate investor and operator based in San Diego, CA. Public filings show activity across 13 properties held through 10 holding companies. Recent mortgage relationships include FIRST REPUBLIC BANK, Citizens Business Bank, and PATI FAMILY TRUST.
Douglas's Activity
As of June 2026, public records show approximately $2.0M in recorded mortgage exposure linked to this investor across at least 5 mortgage filings and 13 properties held through 10 holding companies. Activity appears concentrated in residential and commercial assets recorded between 2018 and 2025.
Associated People
Primary Geography
San Diego, CA
ZIP codes: 90247, 92124, 90033, 90278, and 92028
Most activity in GARDENA, SAN DIEGO, LAKESIDE, LIVERMORE, and REDONDO BEACH.
Property Type Breakdown
Associated Entities (10)
CA · 1 property · 1 mortgage
CA · 32 properties · 1 mortgage
+8 more entities not shown
Mortgages (5)
Top Lenders
$951k · 1 loan
$657k · 1 loan
$420k · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 02/13/2025 | $657k | Open | Citizens Business Bank | SAN DIMAS CANYON LLC | 2402 MALABAR ST, LOS ANGELES, CA 90033 |
| 07/21/2022 | $2.2M | Closed | CalPrivate Bank | REGENT MANAGEMENT LLC | 1300 INDUSTRIAL RD #12, SAN CARLOS, CA 94070 |
+3 more not shown
Owned Properties (13)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 4650 DULIN RD, FALLBROOK, CA 92028 | RICHARD BOYER | Sold | $450k |
| 2402 MALABAR ST, LOS ANGELES, CA 90033 | SAN DIMAS CANYON LLC | Owns - 2.3 yrs | $1.3M |
+11 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, commercial, and exempt properties across San Diego, CA.
What companies is Douglas Brown associated with?
Douglas Brown is associated with 10 entities based on extracted signatures from public records. Key entities include REDONDO GAB LLC, SMARTBUILDING IQ INC, SAN DIMAS CANYON LLC, 720 FILLMORE LLC, and REGENT MANAGEMENT LLC.
How many properties are associated with this investor?
At least 13 properties are associated with Douglas Brown and the entities they control, based on signatures extracted from recorded documents connecting Douglas Brown to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references FIRST REPUBLIC BANK, Citizens Business Bank, and PATI FAMILY TRUST, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2018 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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