Greenberg Traurig Maher (GTM) and Stephenson Harwood have taken lead roles on InterContinental Hotels Group’s (IHG) £302m sale of its Park Lane London hotel to investment group Constellation Hotels Holding.

The deal, which has seen IHG secure a 30-year contract to manage the 447-room hotel, with a possible extension to 60 years, comes after Constellation’s acquisition in February of four luxury hotels in France from Starwood Capital.