St. Martin's House is situated in the heart of the City of London and is well connected to the underground and mainline train networks.

The offices are opposite St. Paul's tube station (Central Line) and are within easy walking distance of Bank, Monument, Cannon Street, City Thames Link, Barbican, Blackfriars, Moorgate and London Liverpool Street stations. St. Martin's le Grand connects four major roads; Cheapside, London Wall, Aldersgate St and New Gate Street, which cover the main business postcodes of EC1 & EC2.

Local office occupiers include The London Stock Exchange, British Telecom, Nomura, Merrill Lynch and Goldman Sachs.