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Demetri Koston

Principal

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Get in touch.

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(509) 720-6364

421 Main Avenue, Suite 201C | Spokane, WA 99201

Demetri Koston is a Principal for Gantry in Spokane, WA, and leads the company’s mortgage banking business in the Inland Northwest. Demetri started with Gantry in 2004, and founded the Spokane office in 2009. Demetri’s main focus is on financing assignments in the Inland Northwest including Eastern WA, Northern ID, and Western Montana. However, he maintains client relationships which are active throughout the West Coast and the nation. In addition to the correspondent life insurance companies and pension funds represented by Gantry, Demetri is very active with Fannie Mae and Freddie Mac, in addition to local banks and credit unions. Prior to Gantry, Demetri’s real estate work experience includes Hines Interests and Metropolitan Ventures, both in Chicago.

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  • University of California, Davis – BA

  • University of Chicago – MBA

  • University of Chicago Alumni Real Estate Group – Founding Member

  • Licensed Real Estate Broker in Washington, Idaho, and California

  • Guest Lecturer at Gonzaga University

  • CA DRE Broker #01458767 | Corp Lic #01188877

  • State of Washington - Licensed Broker #23642 | Corp Lic #18173

Latest Transactions

Liberty Square

$3,000,000

Liberty Lake, WA

Office

Acquisition

Two Oregon Multifamily Properties

$50,500,000

Portland, OR

Multifamily

Permanent

The Marjorie Apartments

$4,800,000

Spokane, WA

Mixed-Use

Permanent

CA DRE Corp License #01188877

© 2025 by Gantry, Inc.

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