About

practice

Cassion Castle Architects is an award-winning architecture practice, based in London. Founded in 2006 and led by Cassion Castle, we are dedicated to the creation of well-crafted, quality designs for both residential and commercial clients. Our understated buildings and spaces can be found in a range of locations, from small urban plots to rural green-field sites.

We believe that design solutions flow naturally and most successfully when the specific context of each project is examined carefully and then considered alongside the client's particular requirements. Emphasis is always placed on thoughtful design and craftsmanship. We aim to use natural, textural materials - wood, stone, metal, concrete - transcending trends, in order to create timeless and elegant design. We believe that good design can radically enhance the ability of our clients to carry out their everyday activities.

SERVICES

Cassion leads a creative and experienced team, yet the practice is deliberately kept at a size which enables him to carefully oversee the design and delivery of every project, remaining directly involved in all aspects of the process. 

The multi-disciplinary studio offers a full range of services which include: architectural design, interior design and decoration, bespoke joinery design and fabrication. We can also offer project management and full construction services. See here for more information on this.

We have strong working relationships with other independent professionals: fabricators, engineers, quantity surveyors and landscape designers, which enables a collaborative and design focused approach to projects of any scale.  

director

Cassion Castle BA Hons (Cantab), MA (RCA), RIBA

Cassion began his formal training at Cambridge University after which he completed a Masters Degree at The Royal College Of Art, where he was taught by David Adjaye and Zaha Hadid. Prior to establishing his own practice, Cassion worked for various architectural offices including Florian Beigel's Architecture Research Unit, Paxton Locher and Dominic Cullinan, where he gained valuable and varied experience. Cassion completed his training at the Architectural Association, receiving his professional qualification in 2001. He established Cassion Castle Architects, an RIBA chartered practice, in 2006.