Social housing on the Longley estate. First depicted on the 1973 6 inch OS map. The 1st edition OS map of 1855 shows the plot covered by a Tan Yard. By 1923, the 25 inch OS map labels the site as 'Tanyard Cottages', perhaps indicating that tanning had ceased and the buildings were being used for a residential purpose. Only two new houses have been constructed on the site with most of it being grassed over. Archaeological potential is good. Legibility is invisible.