Investor profile - CA
Ryan Zivelonghi
Ryan Zivelonghi is a real estate investor and operator based in Los Angeles, CA. Public filings show activity across 7 properties held through 4 holding companies. Recent mortgage relationships include FIRST AMERICAN INTERNATIONAL BANK, Center Street Lending, and American Plus Bank.
Ryan's Activity
As of December 2025, public records show approximately $8.9M in recorded mortgage exposure linked to this investor across at least 13 mortgage filings and 7 properties held through 4 holding companies. Activity appears concentrated in residential and office assets recorded between 2015 and 2022.
Associated People
Primary Geography
Los Angeles, CA
ZIP codes: 91741, 91105, 91108, 92625, and 92629
Most recorded activity for this investor appears in GLENDORA, CORONA DEL MAR, SAN MARINO, DANA POINT, and LADERA RANCH.
Property Type Breakdown
Associated Entities (4)
CA · 1 property · 6 mortgages
CA · 0 properties · 4 mortgages
CA · 0 properties · 2 mortgages
+1 more not shown
Mortgages (13)
Top Lenders
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 05/20/2022 | $1.3M | Closed | One Reverse Mortgage | BUILDING WORX DEVELOPMENT LLC | 8 IMPERATRICE, DANA POINT, CA 92629 |
| 05/02/2022 | $3.0M | Open | Center Street Lending | BUILDING WORX DEVELOPMENT LLC | 11 KATHRYN LN, LADERA RANCH, CA 92694 |
| 08/27/2021 | $846k | Open | Sunwest Bank | BUILDING WORX INC | 140 N VERMONT AVE, GLENDORA, CA 91741 |
+10 more not shown
Owned Properties (7)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 8 IMPERATRICE, DANA POINT, CA 92629 | BUILDING WORX DEVELOPMENT LLC | Sold | $1.4M |
| 11 KATHRYN LN, LADERA RANCH, CA 92694 | BUILDING WORX DEVELOPMENT LLC | Owns - 3.7 yrs | $3.5M |
| 140 N VERMONT AVE, GLENDORA, CA 91741 | BUILDINGWORX INC | Sold | $995k |
+4 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential and office properties across Los Angeles, CA.
What companies is Ryan Zivelonghi associated with?
Ryan Zivelonghi is associated with 4 entities based on extracted signatures from public records. Key entities include BUILDING WORX DEVELOPMENT LLC, 130 N GLENDORA PARTNERS LLC, 730 CHESTER AVENUE PARTNERS LLC, and BUILDING WORX INC.
How many properties are associated with this investor?
At least 7 properties are associated with Ryan Zivelonghi and the entities they control, based on signatures extracted from recorded documents connecting Ryan Zivelonghi to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references FIRST AMERICAN INTERNATIONAL BANK, Center Street Lending, and American Plus Bank, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2015 through 2022, with the most recent mortgage recorded in 2022.
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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