Daren Duke | Colliers International | Portland

Daren Duke

Senior Vice President

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Professional Summary

Daren Duke has been an active member of Portland’s commercial real estate industry for more than 20 years. He focuses on office leasing and redevelopment opportunities for a varied list of clients.


Daren is a founding member of the Colliers Portland office and has consistently earned the “Top 5” Producer award. He achieved the Colliers International Award of Excellence and Salesman of the Year awards in 1995.

Representative Transactions
Tenant representation assignment for 93,000 square foot office\High Tech requirement on behalf of Welch Allyn
Tenant representation assignment for 30,000 square foot of office relocation(s) on behalf of John L. Scott Real Estate
Tenant representation assignment for 19,120 square foot of office for Ashmead College
Tenant representation assignment for 53,000 square foot office requirement on behalf of Merrill Lynch
Tenant representation assignment for 25,000 square foot office relocation on behalf of MarchFIRST
Tenant representation assignment for 19,300 square foot office relocation on behalf of Sutro & Co.
Sublease disposition of $15 million 31,000 square foot Data Center for TEK Systems
Landlord representation for a Class A, 70,000 square foot office building leased to Grass Valley Group (54,000 sq. ft.) in Beaverton, Oregon
Disposition of a five-city-block, mixed-use site in the Pearl District for a $250 million redevelopment project, transaction value $19.5 million
Disposition of a 74,000 square foot super block in the Lloyd District for a planned high-rise office and residential tower


The University of Wyoming




Service Lines
Capital Markets, Tenant Representation, Landlord Representation
Property Type
Featured Research
Aug 26, 2020
Special Report: Evolution of Office Amenities Q&A
We interviewed top experts in office leasing, tenant representation, workplace strategy, and flexible workspace about the ways COVID-19 will impact office amenities moving forward. Here’s what they had to say.
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Jul 29, 2020
Portland Skyline Review - Q2 2020
This review takes a look at Portland’s most iconic towers. Premier criteria are as follows: 1) greater than 20 floors; 2) average annual asking rents above $40 PSF FSG; 3) RBA greater than 300,000 SF; 4) majority of RBA is office; 5) major renovation in the last 10 years; and 6) iconic to skyline. Each property must meet four of the six criteria.
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Jun 30, 2020
Q2 2020 Portland Metro Office Report
Limited new supply buffered the negative impact of the COVID-19 pandemic on absorption, with vacancy for the Portland market increasing 20 basis points over the quarter to 10.9%, the highest it has been since Q1 2014. The negative 38K SF of net absorption is an improvement over the year, since Q2 2019 saw negative 120K SF. Asking rates across the region increased 8.1% over the year and 1.8% over the quarter.
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