Penthouse in Cadogan Square - in pictures

This £12.5 million Cadogan Square penthouse is up for sale in Knightsbridge. All photos: Louise Bradley
The apartment, which is just a few minutes' walk from Harrods, is on offer for the first time in around 50 years
The 3383 square foot residence has three bedrooms each with a marble en-suite bathroom
It is on the fourth and fifth floors of a Flemish-style Victorian mansion designed in the late 19th century
The kitchen features a marble breakfast bar and white stone flooring
It also has a fireplace, a double-height library and a cantilevered glass staircase that acts as a centrepiece
The bathroom has the latest state-of-the-art fixtures and fittings