B&M – Whalebone Lane South, Chadwell Heath – Opening Hours & Store Details B&M Store can be found in a convenient position on Whalebone Lane South, a 0.49 mile distance south from the centre of Chadwell Heath (a few minutes walk from Stanley Avenue). This discount store provides service chiefly to the areas of Little Heath, Becontree, Chadwell Heath Town Centre, Rubicon Court, Rush Green, Marks Gate, Peverel House and Becontree Heath. Read the specifics on this page for B&M Whalebone Lane South, Chadwell Heath, including the operating times, street address, customer feedback and further details.