Fraser Bond are the leading lettings and property management agents for Eighty Strand - London WC2R. Eighty Strand is a redevelopment of the Grade II listed building containing 156,000 sq ft of flexible floor space in London WC2. The prominent site on the apex of the River Thames. History Originally built in 1931. The existing Shell Mex House, a 250,000 sq ft building designed by architects Messrs Joseph, had some of central London’s largest floor plates of up to 40,000 sq ft. 2018 Nov - JLL and Knight Frank have been appointed by Pearson to market its London headquarters. Historic England.