About Us

Tamsyn heads up the studio team and is responsible for the design and implementation of each project, from conception through to delivery. She trained at the KLC School of Design in Chelsea, following a previous career in corporate strategy at De Beers which took her round the world, including a three-year posting to South Africa. This love of travel and an interest in antiques and textiles informs many of her designs.

Tamsyn is renowned for listening to and gaining a clear understanding of the style and feel that each client wants for their home. With so much to choose from in the world of interiors, she gives her clients the confidence to push the boundaries of choice and creates interiors that elevate this vision.

With a keen eye for scale and proportion and a unique ability to bring floor plans to life, she helps ensure all decisions are considered and deliberate.

Tamsyn Mason Interior Design Studio is featured in House & Garden’s The List & Country Life’s Little Black Book.