Postmark London hasn't listed any properties for sale in the last 6 months. This could be because the agent specialises in lettings, or the branch may be closed. If you're looking to sell in Holborn, you may want to choose an agent with more experience. Covering this area are other estate agents, such as AW Childs - Farringdon and Bloomsbury Property Services. However to see who will objectively do the best job selling your home, make sure you use our comparison tool.