London • New York • Côte d'Azur

Luxury Interior Designers

Callender Howorth is one of Britain’s leading luxury interior design practices renowned for their stunning portfolio of inspiring and memorable residential interiors.

With offices in London, New York and the French Riviera, their multi-disciplinary team of award-winning architects and designers have become a beacon in today’s landscape of luxury interiors.

Veritable passion, an unparalleled commitment to excellence and 25 years of pure design experience has led Callender Howorth to deliver exceptional design and restoration of listed London townhomes to contemporary “state of the art’ penthouses in Manhattan.

Clients who work with Callender Howorth experience an enjoyable personalised approach based on an empathetic understanding of their desires and lifestyle. Superior client relations are at the heart of every single project focusing on a service-led manner.

Founded and led by Mark Howorth in 1997, Callender Howorth continues to create and transform uniquely tailored homes with an epic design that embraces the best of the art of design.