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Pacific Northwest

Contact Bonhams Pacific Northwest

Tel: +1 206 566 3913[email protected]

Opening hours

By appointment only.

Request a valuation

Thinking of selling? Get a free auction estimate by submitting your item online or contacting your local Bonhams. With specialists based in towns and cities worldwide, we are your local auction house.

How to sell

Bonhams provides auction-related services throughout the Pacific Northwest region, including Alaska, Montana, Washington, Ontario, North Dakota, South Dakota.

Our team in Seattle, Washington, can offer:

  • Free auction estimates for items in 53 specialist areas, including pictures, jewellery, silver, furniture, ceramics, glass, Asian art, clocks, books and other works of art.
  • Appraisals of your items for insurance and probate (inheritance and estate) purposes.
  • Home visits are available.

Contact a Bonhams Pacific Northwest representative below, or you can submit your items online for a free auction estimate.

Sourced by Bonhams Pacific Northwest

Upcoming valuation days

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Valuation events

Post-War/Contemporary Art, Seattle

Bonhams' Seattle office will be hosting our Post-War/Contemporary Art Specialist, Kate Rosenheim, during Seattle art fair week! We are happy to provide complimentary and confidential auction estimates for single works to entire collections. Please do not hesitate to contact us for a private appointment: Text/Call 206.218.5011 or [email protected]

26 – 28 July | Pacific Northwest

Valuation events

Impressionist & Modern Art, Seattle

Bonhams' Head of Impressionist & Modern Art, Stefany Morris, will be visiting clients throughout Western Washington to provide complimentary and confidential auction evaluations and advice without obligation. For an entire collection, or a single piece, please do not hesitate to reach out for a private appointment by contacting our Seattle office at [email protected] or text/call Heather O'Mahony at 206.218.5011.

26 – 27 July | Pacific Northwest

Valuation events

Jewelry in June! Fine Jewelry & Watches evaluations | Montana

Jewelry in June!
Bonhams Specialist will be hosting a Fine Jewelry & Watches evaluation event on June 21st to provide complimentary and confidential auction values with a view to selling in our upcoming New York and Los Angeles auctions. We will be visiting clients throughout Western Montana. To schedule a private appointment, please contact Heather O'Mahony at [email protected] or text/call 206.218.5011.

21 June | Pacific Northwest

Specialists and representatives

Photo of Heather OMahony

Heather OMahony

Regional Representative

Heather O'Mahony is the Northwest Director for Alaska, Montana, Washington and Wyoming, and is based in Seattle. She joined Bonhams in 2007 and is responsible for sourcing and selling for over 60 coll…

View profile of Heather OMahony