Fraser Bond are the leading lettings and property management agents for Cassini House - London SW1A. Cassini House is an office building in St James's, London SW1. 50,000 sq ft on over lower ground, ground and 6 upper floors. Refurbished in October 2018. In August 2020 the property is let to Artemis lwg-3rd floors and Shore Capital 4th and 5th. The 6th floor was vacant and to let.