Investor profile - AZ
John Obrien
John Obrien is a real estate investor and operator based in Phoenix, AZ. Public filings show activity across 11 properties held through 12 holding companies. Recent mortgage relationships include FirstBank and YVONNE M MAYER OF THE YVONNE M MAYER REVOCABLE TRUST AGREEMENT DATED MAY 16 2018.
John's Activity
As of December 2025, public records show approximately $3.6M in recorded mortgage exposure linked to this investor across at least 4 mortgage filings and 11 properties held through 12 holding companies. Activity appears concentrated in residential and multifamily assets recorded between 2014 and 2025.
Primary Geography
Phoenix, AZ
ZIP codes: 85037, 85143, 85258, 85295, and 85308
Most recorded activity for this investor appears in TUCSON, SCOTTSDALE, CAVE CREEK, GILBERT, and SAN TAN VALLEY.
Property Type Breakdown
Associated Entities (12)
AZ · 5 properties · 18 mortgages
AZ · 0 properties · 6 mortgages
AZ · 1 property · 3 mortgages
+9 more not shown
Mortgages (4)
Top Lenders
$3.4M · 2 loans
$232k · 1 loan
| Date | Amount | Status | Lender | Borrower | Address |
|---|---|---|---|---|---|
| 11/19/2021 | $232k | Open | YVONNE M MAYER OF THE YVONNE M MAYER REVOCABLE TRUST AGREEMENT DATED MAY 16 2018 | EST 26 LLC | 26 E GLENN ST, TUCSON, AZ 85705 |
| 05/11/2021 | $1.3M | Open | FirstBank | 75TH AVENUE GLENDALE LLC | 17530 N 75TH AVE, GLENDALE, AZ 85308 |
| 09/12/2014 | $216k | Closed | FirstBank | 75TH AVENUE GLENDALE LLC | 9705 E MOUNTAIN VIEW RD, SCOTTSDALE, AZ 85258 1149 |
+1 more not shown
Owned Properties (11)
| Address | Deeded owner | Status | Consideration |
|---|---|---|---|
| 4650 N 101ST AVE, PHOENIX, AZ 85037 | JOHN OBRIEN | Owns - 2.6 yrs | $420k |
| 101 S PLAYERS CLUB DR, TUCSON, AZ 85745 14202 | SHARON CALANNI | Sold | $234k |
| 2740 E SAWYER RD, GREEN VALLEY, AZ 85614 | JOHN M OBRIEN AND SANDRA S OBRIEN REVOCABLE L | Owns - 3.8 yrs | $345k |
+8 more not shown
FAQ
What type of real estate does this investor focus on?
Associated mortgages and deeds show activity in residential, multifamily, and commercial properties across Phoenix, AZ.
What companies is John Obrien associated with?
John Obrien is associated with 12 entities based on extracted signatures from public records. Key entities include EST 26 LLC, KICKING DOWN DOORS LLC, 75TH AVENUE GLENDALE LLC, HERBERT R JALOWSKY AND JOANNE M OBRIEN AS TRUSTEES OF THE JALOWSKY OBRIEN FAMILY TRUST URA NOVEMBER 7 2012, and HERBERT R JALOWSKY AND JOANNE M OBRIEN HUSBAND AND WIFE.
How many properties are associated with this investor?
At least 11 properties are associated with John Obrien and the entities they control, based on signatures extracted from recorded documents connecting John Obrien to the entities.
Which lenders has this investor worked with?
Recent mortgage activity references FirstBank and YVONNE M MAYER OF THE YVONNE M MAYER REVOCABLE TRUST AGREEMENT DATED MAY 16 2018, indicating a mix of lending relationships.
How recent is their activity?
Records show activity from 2014 through 2025, with the most recent mortgage recorded in 2021.
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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