B&M – Southampton – Opening Hours & Store Details B&M Home Store with Garden Centre can be found in an ideal position on Auckland Road, a 2.23 mile distance west from the centre of Southampton, in Millbrook (by A33 / Redbridge Road). This discount store essentially serves patrons from the districts of Bury Swinging Ground, Berth SCT 3, Redbridge Channel, Berth 108, Wimpson, Berth 109, Millbrook and Berth SCT 1. Here you can find hours of opening, place of business info and direct number for B&M Southampton.