Fraser Bond are the leading lettings and property management agents for 8 over 5 - London EC1. 8 over 5 is a residential building in Clerkenwell, London EC1. Former Weights & Measures Office dating back to 1892. The 8 apartments at 5 Rosebery Avenue feature many attributes that tip the scales in their favour. In a carefully calculated transformation, the best of the Victorian building’s period features have been retained and a bright and airy rear extension added. The interior design theme, which was also conceived by BuckleyGrayYeoman, features natural materials and a neutral palette..