Callender Howorth Interior & Architectural Design
Remarkable, Bold & Tailored Design
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3 Houzz Awards
3 Houzz Badges
Contact Info:
Mark Howorth
3 Perseverance Works
25 Hackney Road
London, Greater London E2 8DD
United Kingdom
3 Perseverance Works
25 Hackney Road
London, Greater London E2 8DD
United Kingdom
Typical Job Costs:
£150,000 - £5 million
Each project is entirely based on the individual client and space. Please do get in touch with your planned project information and we will be very happy to arrange a design consultation with you to understand your desires and requirements.
Each project is entirely based on the individual client and space. Please do get in touch with your planned project information and we will be very happy to arrange a design consultation with you to understand your desires and requirements.
Category:
London's Luxury Full Design, Build & Renovation Company
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Callender Howorth is one of the UK’s leading luxury interior design practices renown for their stunning portfolio of inspiring and memorable residential interiors.
With offices in Central London, New York and the French Riviera, their multi-disciplinary team of award-winning architects and designers specialise in interior architecture, interior design, build with complete project management.
A passion for design, an unparalleled commitment to excellence and 25 years of 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 is at the heart of every single project focusing on a service-led manner.
Founded and led by Mark Howorth since 1997, Callender Howorth continues to create and transform uniquely tailored homes with an epic design that embraces the art of luxury design.
Services Provided
Architectural Design, Architectural Drawings, Basement Conversion, Basement Design, Bespoke Home Bars, Bespoke Saunas, Building Design, Conservatory Design & Installation, Custom Build Home, Eco Homes, Home Cinema Design, Home Renovation, House Extensions, House Restoration, Interior Design, Kitchen Design, Loft Conversion, Loft Restoration, New Home Build, Project Management, Space Planning, Staircase Design, Sustainable Design, Swimming Pool Construction, Kitchen Renovation, New Home Construction
Areas Served
London, Mayfair, Kensington, Knightsbridge, Chelsea, Marylebone, St John's Wood, Hampstead, Primrose Hill, Holland Park, Belgravia, Canary Wharf, Hyde Park, Notting Hill, Westminster, Islington, Shoreditch, UK, Cobham, Oxshott, Ascot, Marlow, Harpenden, Bray, Buckinghamshire, Berkshire, Surrey, Hertfordshire, Kent, Oxfordshire
12 Projects for Callender Howorth Interior & Architectural Design
Weybridge, Surrey
Videos - What to expect when working with us
2 photos
Dulwich, London, Greater London
Bright Contemporary Town House
12 photos
Hampstead, London, Greater London
Complete Interior Design of Hampstead Home
11 photos
Weybridge, Surrey
Colourful Country Residence
9 photos
Mayfair, London, Greater London
Contemporary Minimalist Mayfair Mews House
8 photos
Shoreditch, London, Greater London
New York Inspired Design Penthouse in Shoreditch
14 photos
Regent's Park, London, Greater London
Ultra Contemporary Regents Park House
9 photos
Belsize Park, London, Greater London
Luxurious, Comfortable and Stylish Apartment in Belsize Park
8 photos
South Kensington, London, Greater London
Stylish Family Home in Kensington
6 photos
Chiswick, London, Greater London
Luxurious and Modern Chiswick House
7 photos
Benfleet, Essex
Luxurious Contemporary Mansion in Essex
8 photos
Bagnes, Valais
Luxury Ski Chalet in Switzerland
19 photos
Write a Review
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20 Reviews for Callender Howorth Interior & Architectural Design
Rich Williams
Relationship
Client
Project Date
January 2019
Project Price
> than £100,000
Our new home in Cobham is now finished and we are very happy indeed. Thank you to everyone at Callender Howorth for everything you have done.
19 November, 2019
Victoria Godding
Relationship
Client
Project Date
July 2019
Project Price
> than £100,000
We are over the moon with our finished penthouse in Knightsbridge. Callender Howorth’s styling team have found us some beautiful furniture and art. The completed look is so stylish. Highly recommended!
19 November, 2019
Tamara Sims
Relationship
Client
Project Date
January 2019
Project Price
> than £100,000
We undertook a very large project with Callender Howorth to completely gut and renovate our “forever home” in Hampstead. Adding a completely new basement and a fantastic contemporary glazed extension really has made the main living areas fantastic.
Their attention to detail and creativity is exceptional -they are also a really lovely team to work with. Could not be happier.
13 November, 2019
georginamorley
Relationship
Client
Project Date
August 2018
Project Price
> than £100,000
We bought our listed house in Hampstead just over 2 years ago. We chose Callender Howorth as they have much experience with the design and renovation of listed buildings. We are now moved in after extensive works to the house. We are simply over the moon with the results and just so pleased with all that Callender Howorth have done for us.
7 August, 2019
Helen Jones
Relationship
Client
Project Date
April 2019
Project Price
> than £100,000
A big thank you to the amazing team at Callender Howorth that have made designing our family home so much fun! We cannot thank you enough and are absolutely delighted with all that you have done. I would highly recommend Callender Howorth to friends and family.
7 August, 2019Last modified:11 August, 2019
Michelle Brody
Relationship
Client
Project Date
May 2017
Project Price
> than £100,000
From start to finish we enjoyed having Callender Howorth work on our project. We were not sure what we wanted and Callender Howorth's team was very quick at catching up what we liked and what he could do. We purchased our townhouse because of the stunning location above Nice in the south of France. We thought there might be something interesting to do but couldn't have imagined the result. We love our new home. It's very modern yet it still has it's style with an original rocks wall in the main room, and kept the fireplace in the bedroom upstairs.
20 December, 2017
Joanna Gainsborough
Relationship
Client
Project Date
April 2015
Project Price
> than £100,000
Mark and his team were really great throughout the process of our refurb. They tailored the design closely to our requests and filled in the gaps when we were open-minded. We're really pleased with the result. Our living room is a place that the whole family loves to spend time in.
5 December, 2017
Jemima Blashford-Snell
Relationship
Client
Project Date
August 2017
Project Price
> than £100,000
What a fantastic experience we had in doing up our home in Sevenoaks. Mark and the team brought some really great ideas to the table - the end result is a wonderful space I and the family love to live in.
1 December, 2017
Megan Reece
Relationship
Colleague
Project Date
November 2017
Project Price
less than £1,000
Callender Howorth were a pleasure to work with, thank you for all your assistance and professional approach when it came to collaborating on a blog!
1 December, 2017
Sarah Aranguren
Relationship
Client
Project Date
August 2016
Project Price
> than £100,000
I have been referred to Callender Howorth by a friend, who was really happy with their work. They've done such a great job in my Chelsea apartment, they have transformed it with their stylish touch into a chic and pleasant place. They've made such efficient use of space that my apartment feels so much bigger than before.
The team was very professional and responsive. I would hire them again, in a heartbeat.
15 November, 2016
f_bakalli
Relationship
Client
Project Date
June 2016
Project Price
£50,000 – £100,000
A friend introduced me to Mark at Callender Howorth after he had his London apartment redesigned. I wanted my space renovated into something more modern and in-style. I kept an open-mind while requesting a relatively minimalist design.
I am really happy with the outcome, the CH team are amazing. They listened to my requests, stayed within budget and delivered on time. All I want to do now is stay home and enjoy the amazing ambience they created - all thanks to Mark and his team.
5 October, 2016
sunhex
Relationship
Client
Project Date
May 2015
Project Price
> than £100,000
I chose Callender Howorth to renovate my penthouse in Chelsea. I wasn't entirely sure of the style I wanted to go for but Mark and the team brought my space to life and exceeded my expectations; I was so pleased with the finished product! They were so helpful throughout the project, and took care of every minute detail. I'd definitely use their expert services again if I am to renovate another property.
24 August, 2016Last modified:16 September, 2016
Commented: what is blue backsplash over stovetop? I love ithi there - its a rare blue marble from Stoneworks -we love it! Mark
19 September, 2019
Commented: Love the wall of mirror cabinets!Hello,
These mirrors are Bespoke.
Thanks
8 June, 2016
Commented: Where are the chairs with footstools from?Hello.
Please can you send an email to kay@callenderhoworth.com for more details.
21 February, 2016
Commented: Love your designHello, it was the clients art work therefore theres not much more information I'm afraid.
5 January, 2016
Commented: Raimond ChandilierHello its a 35"
14 December, 2015
Commented: Great mirror units with open shelf displayHello Louise, they are bespoke pieces. but a good contact is Westone bathrooms.
14 November, 2015
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