A DESIREABLE RESIDENTIAL BARGAIN

"A penthouse in one of London's most opulent developments has sold for a record-breaking £140 million, as the market for "trophy homes" bucks the wider property slump. The six-bedroom apartment at One Hyde Park, Knightsbridge, stretches across two floors and boasts bullet-proof windows, a panic room and views across the Serpentine. The new owners who have already exchanged contracts will also have access to 24-hour room service from the neighbouring Mandarin Oriental hotel, and protection from SAS-trained security guards." (Daily Telegraph, 10 August) RD