Auction Estimates

For size and scope, Bonhams Appraisal service is without equal. With experienced valuers around the globe supported by over 50 specialist departments we offer an unrivaled auction service, from single items to extensive collections.

Confidential auction estimates are provided free of charge. To receive an auction estimate you can:

• attend one of our valuation events
• arrange an auction estimate as follows.

UK based clients

Please get in touch with a relevant specialist department directly or contact your local office.

US based clients

Please upload photographs and a detailed descriptions of your property here. Please be sure to keep your image files sized under 500kb each.

Mail: If you prefer to receive an auction estimate by mail, please send photographs and pertinent information to our Photo Appraisal Department at:

Bonhams

Photo Appraisal Department

220 San Bruno Ave.

San Francisco CA 94103

Clients based elsewhere

Please contact your local office.