Location: International

Record-breaking $250m LA mansion officially hits the market

Former Christie's and Knight Frank man to drive expansion in Asia

'We've seen a flurry of Italian interest in Earl's Court'

'Multiple residences' now make up nearly a quarter of all housing in Britain, and over half in London

Wanda One appoints main contractor after parting ways with Balfour Beatty

Agency buys Guernsey-based Montagu Evans Channel Islands Limited

Maarten ten Holder brings jewellery, watches, wine, cars - and the Sotheby's International Realty relationship - under one executive

Berkshire Hathaway HomeServices launches in the Big Apple with a major hire

City Road base 'marks a new milestone' for the firm

Juwai signs deal with social media goliath to promote properties in China

A raft of top-level appointments announced by Grosvenor last year have taken effect this week. Craig McWilliam, Mark Preston & Peter Vernon