Fraser Bond are the leading lettings and property management agents for Portland House - London SW1E. Portland House is an office building in Victoria, London SW1. Landsec is refurbishing the existing office building and cleaning its façade. A new ground plus 14 storey extension will be built on to Bressenden Place to provide more flexible office space and create a new publicly accessible rooftop bar and restaurant on the 28th and 29th floors. The floor area will increase by 30% with range of floor plates 11,000 to 17,000 sq ft. Range of amenities including cafés and wellness facilities..