Investor Profile - CA
Kenneth Mattson
Kenneth Mattson is a real estate investor and operator based in San Francisco Bay Area, CA. Public filings show activity across 275 properties held through 4 holding companies. Recent mortgage relationships include Socotra Capital, SOCOTRA OPPORTUNITY FUND, and Axos Bank.
Kenneth's Activity
As of June 2026, public records show approximately $143.1M in recorded mortgage exposure linked to this investor across at least 121 mortgage filings and 275 properties held through 4 holding companies. Activity appears concentrated in residential and vacant assets recorded between 2016 and 2026.
Associated People
Primary Geography
San Francisco Bay Area, CA
ZIP codes: 96161, 95476, 94510, 92014, and 94534
Most activity in TRUCKEE, SONOMA, FAIRFIELD, BENICIA, and DEL MAR.
Property Type Breakdown
Associated Entities (4)
CA · 28 properties · 112 mortgages
CA · 0 properties · 2 mortgages
+2 more entities not shown
Mortgages (121)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 04/26/2024 | $1.6M | Closed | ReProp Financial | KS MATTSON PARTNERS LP | 834 DONNER AVE E, SONOMA, CA 95476 |
| 12/22/2023 | $2.3M | Open | ReProp Financial | KS MATTSON PARTNERS LP | 0 LONDON WAY, AGUA CALIENTE, CA 95476 |
+119 more not shown
Owned Properties (275)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 3557 GOLF VIEW TER, SANTA ROSA, CA 95405 | DEUTSCHE BANK TRUST | Sold | $897k |
| 22666 BROADWAY, SONOMA, CA 95476 | SHERIDAN HALEY | Sold | $315k |
+273 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, vacant, and commercial properties across San Francisco Bay Area, CA.
What companies is Kenneth Mattson associated with?
Kenneth Mattson is associated with 4 entities based on extracted signatures from public records. Key entities include KS MATTSON PARTNERS LP, KS MATTSON LP, KS MATTSON PARTNERS A LP, and KS MATTSON CO LLC.
How many properties are associated with this investor?
At least 275 properties are associated with Kenneth Mattson and the entities they control, based on signatures extracted from recorded documents connecting Kenneth Mattson to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references Socotra Capital, SOCOTRA OPPORTUNITY FUND, and Axos Bank, 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 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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