Richard Pearlman & Co advised Citymain Investments, a company partly owned by Prestbury Group, in its acquisition of 188-213 Old Street, London, EC1. Richard Pearlman and Adam Draper advised on the deal, which is worth u23.2m, while Nabarro Nathanson acted for the vendor, Courtana Investments. Berwin Leighton acted for the purchaser's funding source, KBC Bank NV.