Contact Block Auction House today for a free evaluation of your property.

Block is always seeking new consignments for auction. We are happy to review any item you wish to consign. Fill out the form above and a member of our team will contact you soon.

For consignment and valuation inquiries or to send us images:
248 915 8888 ext: 7


1. Fill out evaluation form

The first step of the consignment process is to fill out the form labled "FREE EVALUATION" on the left. This will give us the initial information to get started.  

2. Submit your images

Send photos and provide us with any additional information you may have about the piece, its history and its condition. You may submit images by email to

3. Review process

Once submission is reviewed we will contact you within 5 business days to discuss the items and offer an auction estimate. We will work with you to finalize details and terms for auction placement, considering expectations, as well as current market values. 

4. Contract

After all details are finalized we will send you a contract / Consignor Agreement. This will outline the terms and conditions and will include a list of consigned items.

5. Transporting your property

After an item has been accepted for auction we can help make arrangements for getting your property to Block. Shipping / Moving cost is the responsibility of the seller. However, Block offers pick up of most items, depending on weight and size, locally in the Metro-Detroit area. We will do all we can to assist in the process of shipping items to Block from out of town.

Our goal is to make the consignment process as smooth as possible. Do not hesitate to contact us with any questions.