Fraser Bond are the leading lettings and property management agents for 135 Park Street - London SE1. 135 Park Street is a commercial development in Southbank, London SE1. The site has full planning consent for the demolition of the existing Emerson Building and the development of 150,000 sq ft of new Grade A office space built to the highest sustainability standards with the target of creating a net zero carbon building. The new building designed by Squire & Partners will comprise 11 upper floors of high quality, Grade A office with a ground floor retail unit and complemented by 14,000 sq ft of.