Upcoming Auctions

Portsmouth Weekend Auction

April 7-8, 2018
Treadwell Mansion, 93 Pleasant Street, Portsmouth, NH

Northeast Auctions Summer Auction

Date to be Announced

Recent Sales

Portsmouth Fall Weekend Auction

October 28-29, 2017
Treadwell Mansion, 93 Pleasant Street, Portsmouth, NH

The Collection of Doris & Stanley Tananbaum

Saturday, August 19, 2017 at 12:00 noon
Treadwell Mansion | 93 Pleasant Street, Portsmouth, New Hampshire

American Furniture & Folk Art, Marine and China Trade Auction

August 18-20, 2017
Treadwell Mansion, 93 Pleasant Street, Portsmouth, NH

2017 Spring Auction

April 2, 2017 at 12 Noon
Treadwell Mansion, 93 Pleasant Street, Portsmouth, New Hampshire