DoubleTree by Hilton has opened the DoubleTree by Hilton Pittsburgh-Green Tree in Pittsburgh, Pennsylvania, US.

The 465-room property will undergo a $16m renovation, to be completed by the end of 2012.

The hotel was formerly known as the Radisson Hotel Pittsburgh-Green Tree and will be operated under a franchise management agreement with a subsidiary of Hilton Worldwide.

The DoubleTree by Hilton Pittsburgh-Green will offer more than 40,000ft2 of meeting space, a business centre and an indoor/outdoor swimming pool.