Scroll to top
© 2021, atelierdb architecture


Mayfair Penthouse Westminster London

ADB were instructed to renovate an existing top floor duplex Penthouse in central Mayfair Westminster. The owners wished to completely refurbish and replan the two ensuites and shower room at the lower floor, renew finishes and redecorate throughout. Appointed for full RIBA services we provided design ideas for internal replanning to make best use of space, thereafter selecting internal products and finishes in line with the clients visual preferences. We tendered the works to an agreed selection of Contractors and acted as Contract Administrator to oversee the works on site.

The project required a License for alteration from the freeholders. The party floor was acoustically improved whilst changing the floor finishes. Walk in showers using wedi system trays were implemented.

Planning permission was also secured to add a roof terrace to the rear addition of the apartment providing an exciting external amenity space.


Interior Design of Mayfair Penthouse

Call us on 0203 142 7672 or complete the form below

We are here to help

    We used Atelierdb to design and project manage our kitchen extension. We found David extremely professional and with great attention to detail. The design process was tailored and iterative to ensure we met our objectives wherever possible, and the project management service was invaluable to keep us on track (and sane!) during the building works. We are now delighted with the new living space that it has achieved for us.

    — Zoe Lelliott


    It has been an absolute pleasure working with Atelierdb from the initial planning and design of the project right through to completion. Not only did they deliver on the brief, they managed to exceed our expectations on what could be done to the space (whilst staying within budget!). The entire process remained stress-free thanks to the ongoing communication between Atelierdb and the building contractor, allowing the project to be completed on time and to a very high standard. Highly recommended.

    — Danny and Lara Moody


    We appointed Atelierdb to re-design our house prior to a full renovation. We were extremely pleased with the service, David and his team provided many layout possibilities, they were flexible and professional throughout and always had solutions. I would highly recommend them.

    — Jennifer Pitt

    Heaver Estate Conservation Area

    We're very happy with the basement living space which was created as part of a larger renovation of the property. atelierdb helped us focus on the relevant issues at the relevant time and were particularly diligent in administering the building contract.

    — Stewart Quinn

    Northcote Road Battersea

    We have recently completed our kitchen extension project and I can only recommend David and his team. The support and patience during the design phase was great and the project management and support during the construction has been really helpful. They turned an idea into an amazing living space.

    — Michela Bariletti


    We have since moved into a larger property and project and we are now working with atelierdb for the second time.

    — Carol O'Gorman