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Founded more than 30 years ago, we are a multi award winning architecture studio specialising in prestigious contemporary residential design.

Established as one of the UK’s leading residential architects, we deliver the finest homes to the highest architectural quality with a carefully considered approach.

Whether the project is an extension, a renovation or an entirely new house design, every project we work on is transformative and we care about every detail.

We strive for every project to be our best yet.

Gregory Phillips have carried out a number of interior design projects in the Westminster area, from St Johns Wood, to Mayfair.

Established for over 25 years, we provide a unique, considered and professional approach to high quality residential design.

We have produced many award-winning projects for both architecture and interior design; our most recent works include new build contemporary homes, basement excavation, substantial residential extensions, new swimming pools and remodelling projects.

See our selected projects

About Us

Located in Holborn at the heart of London’s midtown, we are on the doorstep of one of the world’s great cities. Culturally rich, everchanging and with a wealth of brilliant suppliers, craftsmen and consultants, our projects span the breadth of the UK and even internationally.

Gregory has led the studio and driven a focus on designing extrordinary homes for over three decades. His determination to continually be at the forefront of British design has resulted in a portfolio being internationally recognised in the architectural and interior design industry.

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Our Process

Working with an architect on your home is a deeply personal journey and a relationship that can span multiple years. We not only understand this, but cherish a close partnership with our clients.

We consider ourself a safe pair of hands and have an unrivalled track record of delivering the most demanding projects. We feel comfortable navigating complex briefs,
planning processes and building to the highest standards.

Whilst our process is flexibile, for the majority of our homes, we are involved from concept to completion. Our team of architects have vast expierience and have all worked at the studio for many years.

The architect you meet at the beginning, will be with you for your entire project. This can prove invaluable.

Learn more about our process

Award Winning Architects

We strive for the highest standards in the design and build of each home we work on. Many have been recognised for their contribution towards the architectural and interior design Industry.

Recent awards and recognitions

/ 2024 RIBA London Award [shortlist]
/ 2024 British Homes Awards – Best UK House [shortlist]
/ 2024 Architizer A+ Awards – Large Private House [finalist]
/ 2023 UK Property Awards- Winner
/ 2023 Design et al – Luxury Residence Europe [shortlist]
/ 2022 RIBA London Award [nominee]
/ 2022 British Homes Awards – Best UK House [shortlist]
/ 2020 BD Architect of the Year – Interiors [finalist]
/ 2020 Luxury Lifestyle Awards – Best Luxury Architecture UK [winner]
/ 2018 RIBA West Midlands Award [winner]
/ 2018 RIBA House of the Year [longlist]
/ 2018 Design et al – Luxury Residence Europe [winner]
/ 2018 RIBA South Award [winner]
/ 2018 RIBA House of the Year [longlist]
/ 2018 British Homes Awards – Large House of The Year [winner]
/ 2018 British Homes Awards – Extension of the Year [highly commended]
/ 2018 British Homes Awards – Interior Home Design [highly commended]
/ 2018 BD Architect of the Year – Interiors [finalist]
/ 2017 International Design & Architecture Awards – Luxury Residence Europe [winner]
/ 2017 Design et al – Luxury Residence Europe [winner]
/ 2017 UK Property Awards – Best Single Residence [winner]
/ 2017 UK Property Awards – Best Interior Design [winner]
/ 2017 BD Architect of the Year – Individual Houses [finalist]

Press

Our homes have featured in a wide variety of national and global design publications and newspapers.