B&M – Grays – Opening Hours & Store Details You can visit B&M Home Store in Lakeside Retail Park on West Thurrock Way, about a 2.03 mile drive west from the centre of Grays, in West Thurrock (near to Tesco). This discount store is an excellent addition to the local businesses of Pilgrims Lane Residential Area, Purfleet, West Thurrock, Aveley, Ship Lane Residential Area, Chafford Hundred, South Stifford and North Stifford. This page will give you all the information you need about B&M Grays, including the hours of operation, place of business info, contact number and further details.