Fraser Bond are the leading lettings and property management agents for 15 Bishopsgate - London EC2M. 15 Bishopsgate office building is a part 42 Tower Estate in the City of London EC2. The building is arranged over ground and six upper floors. It has 7 retail units. The development by Tower Partnership completed in Q2 2017. 2017 January - Marketing agents CBRE and Ingleby Trice.