Boulder Auctions

Boulder, Colorado

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Current Auctions

Seasonal Consignment Showcase Auction - Vintage & Antique Treasures

Wheat Ridge, CO Local Pickup + Limited Shipping

Begins to close
Thu, Dec 04 2025 @ 7:30 PM MDT

Closed Auctions

Boulder Vintage & Antique Treasures: Murano Glass, Steiff, Sterling, Rare Demitasse & More!

Boulder, CO Local Pickup + Limited Shipping

Sale closed on
Thu, Oct 30 2025 @ 7:00 PM MDT

Erie Auction Part 2: Tools, Glass, Decor, Bev Doolittle Art & More!

Erie, CO Local Pickup + Limited Shipping

Sale closed on
Thu, Oct 02 2025 @ 7:00 PM MDT

Erie Auction Part 1: John Deere, Antiques, Bev Doolittle Art & Treasures!

Erie, CO Local Pickup + Limited Shipping

Sale closed on
Wed, Oct 01 2025 @ 7:00 PM MDT

Broomfield Estate Auction Unique Antiques, Vintage & Collectible Treasures

Broomfield, CO Local Pickup + Limited Shipping

Sale closed on
Thu, Sep 18 2025 @ 7:00 PM MDT

About Us

Colorado's Premier Estate Liquidation Company

LOCALLY OWNED • INSURED

Boulder Auctions provides premiere estate liquidation services to all of Northern Colorado - from Boulder to Fort Collins. We also provide services to Colorado mountain towns such as Breckenridge, Vail, & Aspen. We have years of experience selling antiques and personal property and our number one goal is to maximize the profits of your estate.

Our full service approach allows clients the assurance that every detail of their sale will be handled with care. This can be a very personal process and we believe each sale we manage is an opportunity to provide superior service that protects the best interest of our client. We consistently strive to exceed our client's expectations and couldn't be more proud of the heartwarming testimonials we've received.

Our team has extensive knowledge of vintage and antique furnishings, jewelry, and rugs and a broad network of trusted specialists to accurately and fairly assess the value of our clients belongings.

Reviews (15)

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5.00

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Vince

Colorado

Verified Bidder

March 28, 2025

"Despite being new to the Auction Ninja platform, Boulder Auctions demonstrated exceptional efficiency and preparedness. My items were gathered and easy to retrieve, and the staff was very polite. As a frequent bidder on Auction Ninja, I'm delighted to see such a well-run auction house join the community."

Jennifer

Colorado

Verified Bidder