Investor Profile - WA

William Quinby

William Quinby is a real estate investor and operator based in Seattle-Tacoma, WA. Public filings show activity across 5 properties held through 3 holding companies. Recent mortgage relationships include Live Oak Bank, TIM AND NANCY LARSEN YELM PHARMACY WAREHOU, and BARBARA J HEDDEN.

Contact info available

William's Activity

As of June 2026, public records show approximately $4.5M in recorded mortgage exposure linked to this investor across at least 5 mortgage filings and 5 properties held through 3 holding companies. Activity appears concentrated in commercial assets recorded between 2019 and 2024.

Primary Geography

Seattle-Tacoma, WA

ZIP codes: 98589, 98597, and 98532

Most activity in YELM, TENINO, and CHEHALIS.

Property Type Breakdown

Commercial100%

Associated Entities (3)

COUGARX PROPERTIES LLC

WA · 4 properties · 4 mortgages

active
Incorporated on 09/18/2018 in WAMailing Address: 106 SALEY LN, CENTRALIA, 98531-9038, WA, UNITED STATES
COUGARX ON MARKET LLC

WA · 1 property · 1 mortgage

active
Incorporated on 02/10/2021 in WAMailing Address: 106 SALEY LN, CENTRALIA, 98531-9038, WA, UNITED STATES

+1 more entities not shown

Mortgages (5)

Top Lenders

Live Oak Bank
Live Oak Bank

$1.8M · 1 loan

TIM AND NANCY LARSEN YELM PHARMACY WAREHOU
TIM AND NANCY LARSEN YELM PHARMACY WAREHOU

$1.2M · 1 loan

BARBARA J HEDDEN
BARBARA J HEDDEN

$835k · 1 loan

DateAmountStatusLenderBorrowerAddress
06/05/2024$1.8MOpenLive Oak BankCOUGARX PROPERTIES LLC106 1ST ST S,
YELM, WA 98597
08/12/2022$648kOpenBank of the PacificCOUGARX ON MARKET LLC422 S MARKET BLVD,
CHEHALIS, WA 98532

+3 more not shown

Owned Properties (5)

AddressDeeded ownerStatusConsideration
172 SUSSEX AVE W,
TENINO, WA 98589
COUGARX PROPERTIES LLCOwns - 4.8 yrs$928k
196 SUSSEX AVE W,
TENINO, WA 98589
COUGARX PROPERTIES LLCOwns - 4.8 yrs$928k

+3 more not shown

FAQ

What type of real estate does this investor focus on?

Associated mortgages and deeds show activity in commercial properties across Seattle-Tacoma, WA.

What companies is William Quinby associated with?

William Quinby is associated with 3 entities based on extracted signatures from public records. Key entities include COUGARX PROPERTIES LLC, COUGARX ON MARKET LLC, and QHC PROPERTIES LLC.

How many properties are associated with this investor?

At least 5 properties are associated with William Quinby and the entities they control, based on signatures extracted from recorded documents connecting William Quinby to the entities.

Which lenders has this investor worked with?

Recent mortgage activity references Live Oak Bank, TIM AND NANCY LARSEN YELM PHARMACY WAREHOU, and BARBARA J HEDDEN, indicating a mix of lending relationships.

How recent is their activity?

Records show activity from 2019 through 2024, 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.

Elementix is not a consumer reporting agency, and this information does not constitute a consumer report. The data may not be used to make decisions about an individual's eligibility for personal credit, consumer housing, employment, insurance, or any other purpose governed by the Fair Credit Reporting Act.

Elementix may suppress certain contact indicators where legally required or where appropriate for safety or privacy reasons. Requests for removal, suppression, or correction of information must be submitted to [email protected]. Elementix reviews such requests only where required by applicable law. General objections or unsupported demands do not create a removal obligation.