The Connaught Mayfair W1K Timeline News and progress updates from The Connaught new development in Mayfair W1K Post a new milestone Piperhill is continuing work at The Connaught Hotel for the Maybourne Group. The full refurbishment of 20 bathrooms and shower areas; new tanking and renewal of... 15/01/2019 by Buildington New in Buildington! 18/10/2011 by Buildington