12 St James's Square is situated on the north side of one of the most eminent and exclusive squares in London's west end. It is home to the headquarters of a number of international businesses along with some of the worlds finest hotels, restaurants and clubs.

St James's Square is highly accessible via public transport, being situated close to Piccadilly Circus (Piccadilly and Bakerloo lines) and Green Park (Piccadilly, Victoria and Jubilee lines). Charing Cross station is a short walk away, providing mainline overground services, as well as the Northern and Bakerloo underground lines.

Heathrow and Gatwick Airports are easily reached by mainline rail from Paddington and Victoria Stations respectively. Eurostar services to continental Europe operate from St Pancras International Station.

In addition to the secure basement parking within the building, metered parking is available on St James's Square itself.