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Patrick B DuRoss, SIOR
Industrial Specialist
Vice President, Colliers International
16830 Ventura Blvd.
Suite J
Encino, CA 91436-1721
United States
Phone: +1.818.325-4127
Email: Patrick.DuRoss@colliers.com
Website: www.colliers.com
Additional Website: www.teamdegrinis.com
 
Chapter:   SIOR Greater Los Angeles Chapter
Member Since: 2015
 
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Bio

Patrick DuRoss joined Colliers International in 2004. Since he has been with the company, he has completed over 10 million square feet in transactions, totaling over $500 million in value. Patrick specializes in advising occupiers and investors of industrial and R&D properties within the North Los Angeles area, which includes the San Fernando Valley and Ventura County, in sales, leasing and development. A year after joining Colliers, Patrick partnered with his mentor, John DeGrinis, SIOR. Team DeGrinis is recognized as one of the premiere industrial teams in the region.

Patrick has a proven track record of causing success for his clients. His skills are highlighted in the details: the details of the market, the details of the client’s needs, and the details of the transaction. His focused process enhances the success of his clients and complements the needs of his team well, making every transaction seamless for the client.

Achievements
  • 2006: Highest grossing rookie producer in the Colliers International San Fernando Valley office’s 30+ year history. Additionally, he was one of the top five producers in the office for 2006.
  • 2007: “Rookie of the Year” for the Greater Los Angeles region of Colliers International
  • 2009: Named by Real Estate Southern California as one of “Thirty Under 30 Best and Brightest Rising Stars of CRE”
  • 2011: San Fernando Valley Business Journal “Broker of the Year”
  • 2012: San Fernando Valley Business Journal “Broker of the Year”
  • 2012: San Fernando Valley Business Journal “Industrial Market Leaders” award recipient
  • 2013: Max Green Circle of Excellence Award Recipient for outstanding production
Education
  • Bachelor of Arts, Business Economics, University of California, Los Angeles
Areas of Practice
  • Tenant Representation
  • Sale/Leasing
  • Landlord
Transactions
2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$2,707,659 Industrial Lease

41,666 sq. ft.

Van Nuys, CA - October 9, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$10,125,000 Industrial Sale

48,204 sq. ft.

North Hollywood, CA - August 15, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,694,676 Industrial Lease

28,000 sq. ft.

John represented Van Nuys Airport Industrial Center
Patrick represented Van Nuys Airport Industrial Center
Jeff represented Van Nuys Airport Industrial Center

Van Nuys, CA - July 14, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,831,410 Industrial Sale

8,721 sq. ft.

Santa Ana, CA - June 23, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

Greig Lagomarsino, SIOR

Colliers International
Oakland, CA

Greig Lagomarsino, SIOR

Colliers International
Oakland, CA

$3,958,240 Industrial Sale

22,880 sq. ft.

Fremont, CA - May 19, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,398,000 Industrial Sale

9,768 sq. ft.

Camarillo, CA - May 5, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

Nigel Stout, SIOR, CCIM

JLL
Burbank, CA

$1,160,640 Industrial Lease

19,500 sq. ft.

Van Nuys, CA - May 3, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$2,779,206 Industrial Lease

75,899 sq. ft.

John represented Prudential
Patrick represented Prudential
Jeff represented Prudential

Oxnard, CA - April 25, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$3,575,000 Industrial Sale

21,069 sq. ft. / 43,715 sq. ft. space

Thousand Oaks, CA - April 24, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$2,317,027 Industrial Lease

15,437 sq. ft.

Woodland Hills, CA - April 10, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,019,340 Industrial Lease

12,300 sq. ft.

Burbank, CA - March 2, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,378,310 Industrial Lease

30,676 sq. ft.

John represented Cabot Properties
Patrick represented Cabot Properties
Jeff represented Cabot Properties

Simi Valley, CA - February 28, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,241,042 Industrial Lease

39,300 sq. ft.

Encino, CA - February 15, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$16,386,754 Industrial Lease

90,580 sq. ft.

Thousand Oaks, CA - February 6, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,259,781 Industrial Lease

33,727 sq. ft.

John represented Hanson Lab Furniture, Inc.
Patrick represented Hanson Lab Furniture, Inc.
Jeff represented Hanson Lab Furniture, Inc.

Camarillo, CA - January 27, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$3,674,400 Industrial Sale

15,260 sq. ft.

Van Nuys, CA - January 19, 2017

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

William Nichols, SIOR

Corporate Service Consortium, Inc.
Minneapolis, MN

$13,074,944 Industrial Lease

234,020 sq. ft.

John represented Pentair Water Pool & Spa, Inc.
Patrick represented Pentair Water Pool & Spa, Inc.
Jeff represented Pentair Water Pool & Spa, Inc.
William represented Pentair Water Pool & Spa, Inc.

Moorpark, CA - January 9, 2017
2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

Industrial Lease

251,278 sq. ft.

Sun Valley, CA - September 8, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$8,804,260 Industrial Lease

100,000 sq. ft.

John represented Ontic Engineering and Manufacturing
Patrick represented Ontic Engineering and Manufacturing
Jeff represented Ontic Engineering and Manufacturing

Chatsworth, CA - July 28, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$8,457,774 Industrial Lease

217,929 sq. ft.

John represented Thibiant International
Patrick represented Thibiant International
Jeff represented Thibiant International

Chatsworth, CA - July 13, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$35,434,500 Land Sale

29 acres

John represented SE Rancho Conejo
Patrick represented SE Rancho Conejo
Jeff represented SE Rancho Conejo
John represented Thousand Oaks Industrial Portfolio
Patrick represented Thousand Oaks Industrial Portfolio
Jeff represented Thousand Oaks Industrial Portfolio

Thousand Oaks, CA - April 11, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

Industrial Sale

47,650 sq. ft.

North Hollywood, CA - March 31, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

Industrial Sale

96,850 sq. ft.

Simi Valley, CA - March 29, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,482,601 Industrial Lease

30,072 sq. ft.

Sun Valley, CA - March 7, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,209,216 Industrial Lease

37,473 sq. ft.

Van Nuys, CA - February 25, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,948,320 Industrial Lease

36,900 sq. ft.

John represented VNAIC
Patrick represented VNAIC
Jeff represented VNAIC

Van Nuys, CA - January 14, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

$1,280,160 Industrial Lease

14,700 sq. ft.

John represented VNAIC
Patrick represented VNAIC
Jeff represented VNAIC

Van Nuys, CA - January 14, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

Jeff Abraham, SIOR

Colliers International
Encino, CA

David Hoffberg, SIOR

Delphi Business Properties
Van Nuys, CA

$2,008,800 Industrial Lease

46,500 sq. ft.

Chatsworth, CA - January 7, 2016

John DeGrinis, SIOR

Colliers International
Encino, CA

Patrick DuRoss, SIOR

Colliers International
Encino, CA

David Hoffberg, SIOR

Delphi Business Properties
Van Nuys, CA

$2,008,800 Industrial Lease

46,500 sq. ft.

Chatsworth, CA - January 7, 2016
2015

Patrick DuRoss, SIOR

Colliers International
Encino, CA

John DeGrinis, SIOR

Colliers International
Encino, CA

$5,400,000 Industrial Sale

36,042 sq. ft.

Thousand Oaks, CA - September 1, 2015

Patrick DuRoss, SIOR

Colliers International
Encino, CA

John DeGrinis, SIOR

Colliers International
Encino, CA

$9,606,896 Industrial Sale

86,904 sq. ft.

Patrick represented Hartman Revocable Living Trust
John represented Rexford Industrial

Oxnard, CA - August 11, 2015
Conference History
Conference
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