FORECAST: 2015 to be ‘reverse image’ of 2014 – Winkworth

Sales and rental performance at a glance

Winkworth's 180th year in business is off to a good start despite "dampened" transaction levels in the capital.

A penthouse on Park Lane has just sold for £19.5m, breaking the £4,000 per square foot barrier and achieving a 400 per cent appreciation since being sold by the same agent in 1996.