About

Cassion Castle Architects is a critically acclaimed multi-disciplinary architectural practice based in North London. Led by Cassion Castle, we have worked for private and commercial clients across a number of sectors including residential, leisure and education.

Our aim is to create architecture which is both user-friendly and conceptually rigorous. We produce a bespoke response to each commission which then represents our clients as much as it does us. Our work is varied as a result of the commissions that we receive. Over the last two years we have worked on a new premises for Triyoga in North London, a barn in the grounds of a Grade II listed country house in Hampshire, a beach house on the South coast, a photographer's studio in East London, a large family house within a five acre plot in Suffolk, and the London apartment of a well-known fashion photographer.

The office is unusual in that it also undertakes the role of contractor on many of its design projects. Working as both architect and builder has given us a unique insight into the construction process allowing us to continuously produce more buildable and cost effective solutions for clients.

The practice has won several awards and been nominated or shortlisted for many more. We have also been featured in books, magazines and national broadsheets, gaining a reputation for creating beautiful buildings and spaces in a range of locations, from tiny urban plots to rural green-field sites.

Cassion Castle began his training as an architect at Cambridge University, before completing a Masters degree at the Royal College Of Art. Prior to establishing his own practice he worked for various architectural offices including Florian Beigel's Architecture Research Unit.

Contact

Studio 6c

Thane Works

London

N7 7NU

+44 (0)20 7700 4584


Email

Press

Architecture Today

Cassion Castle Architects - Coast House

26 June 2015

Coast House

Dezeen

Photography studio by Cassion Castle takes over a mews house

30 July 2014

Dalston Studio

 

Link to Article

Dezeen

Tom Lloyd and Cassion Castle build garden studio embracing "timber and craftmanship"

18 June 2014

Long Sutton Studio

 

Link to Article

Architects' Journal

Long Sutton Studio, Hampshire

16 May 2014

Long Sutton Studio

The Independent

Is This The New Face Of The Modern Home? by Oliver Bennett

5 November 2010

Twofold House

Architectural Review

Living in a Box by Rob Gregory

January 2009

Twofold House

Building Design

Cassion Castle Plans a Stealthy Citadel for Bethnal Green by Anna Winston

5 June 2009

Brick Studio

Architects' Journal

AJ Small Projects Part 2 

21 January 2010

Southend Soapbox

*Wallpaper

40 Fabulous Reasons To Be Exactly Where You Are...by Jonathan Bell

November 2009

Brick Studio 

Plan Magazine

Small Projects Part 1

January/February 2010

Southend Soapbox

Architects' Journal

Dunne Raby Studio by Sutherland Lyall

20 April 2007

Twofold House

Building Design

Village Pavilion Makes Its Debut

October 2009

Southend Soapbox

Total Production

Park Life With The Metal Gurus by Mark Cunningham

July 2009

Southend Soapbox

FRAME

Bargain Basement by Grant Gibson

March 2007

McCann Erickson Headquarters

*Wallpaper

Take Slat by Jonathan Bell

October 2006

Slat House

Grand Designs Magazine

The Best Homes and Products of 2009 by Claire Barrett

July 2009

Twofold House

Metro

Extending Your Dreams by Chloe Scott

10 April 2007

The Slat House

Contract - Inspiring Commercial Design Solutions

Shiny and New by Danine Alati

May 2007

The Slat House

Business Life

Office of the Month: McCann Erickson

October 2006

McCann Erickson Headquaters

FX

Steeling Beauty

October 2006

McCann Erickson Headquaters

IdFX

Hidden Depths

April 2006

Opal House

Financial Times

Where the People Provide the Colour by Amelia Thorpe 

6 November 2005

Hecht Colin House

The Sunday Telegraph

Double Act by Elspeth Thompson

20 March 2005

Opal House

Building Design

Summerhouse: Stoke Newington, London by Graham Bizley

September 2004

Grand Designs

Simple, Sam Says by Lauris Morgan-Griffiths

April 2004

Hecht Colin House

Creative Base

Underexposed

March 2001

The Guardian Space

Young Guns go for it

February 2001

FHM

Studio Living by Tim Herbert

January 2001

Awards

2015 Wood Awards

Finalist

Long Sutton Studio

2015 Surface Design Awards

Finalist

Long Sutton Studio

2014 Blueprint Awards

Finalist: Best Small Project

Long Sutton Studio

2014 AJ Retrofit Awards

Finalist: Office Under 2000sqm

Dalston Studio

2014 RIBA South Awards

Finalist

Long Sutton Studio

2010 Architects' Journal Small Projects Awards

Finalist

Southend Soapbox

2009 Grand Designs Awards

Finalist: Best New-Build

Twofold House

2009 RIBA London Awards

Finalist: Best Residential 

Twofold House

2008 Grand Designs Awards

Finalist: Best Renovation

Opal House

2006 FX Design Awards 2006

Winner: Best Interior Workspace

McCann Erickson

2004 Wood Awards

Winner: Best Timber Building

The New Summerhouse