This Page Is Out of Date

It appears that your browser settings are preventing this page from loading the latest version. You may be seeing old information or you may run into errors because of this. Your system time settings can also cause this issue. Please check that your system time is correct.

Dismiss Tell Me More

Mroczek Brothers Auctioneers & Associates/Seattle Auction House

Renton, WA 98057
(425) 235-6345 | (425) 277-7915
Company Memberships
Contact Company

Mroczek Brothers Auctioneers & Associates/Seattle Auction House specializes in complete and/or partial Estate Liquidations.  We sell all categories of fine art, antiques, real estate, autos, boats, collections, Indian Artifacts, Art Glass and we are specialists in North West, American & European Art.  We conduct Auctions in our Auction Gallery every 2 weeks.  Fine Art, Antique & Specialty Auctions are conducted every 6 to 8 weeks utilizing Live Auctioneers online bidding worldwide.  Please log on to our website ( to see what is coming up and also click on the link to the left for Auction Archives or Online Auction Results to see what we have been doing recently.  We frequently deal with Attorneys, Trustees, Guardianships, Banks, Trust Departments, Executors, Personal Representatives, Businesses and Private Individuals.  We are Family Business and have been conducting public auctions since 1966.  We are centrally located and do liquidations up and down the I 5 Corridor.  References provided upon request.

Can't wait to see you at our sale. Setup was 3107.

Our Upcoming Sales

Oct 27
6pm to 10pm (Thu)

NW Estates Auction Mid Century, Art, Firearms

Listed by Mroczek Brothers Auctioneers & Associates/Seattle Auction House Last modified 1 Day ago. 118 Pictures Total.

717 S 3rd St
Renton, WA 98057
10/27 6pm to 10pm (Thu)
717 S 3rd St
Renton, WA 98057

Have Feedback?

Want to let the company know how they're doing? Feel free to leave feedback!