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Wimbledon Architects - Extension in rear garden with open plan kitchen, dining room

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Founded more than 30 years ago, Gregory Phillips Architects is an architecture studio specialising in contemporary private homes of exceptional quality.

We are recognised as one of the UK’s leading residential architects, delivering thoughtfully designed homes with longevity and architectural clarity.

Whether the project is an extension, renovation or entirely new home, every commission is approached with the same level of care, rigour and attention to detail.

Whether you are planning a new home, a significant renovation or a carefully considered extension, we would be pleased to discuss your aspirations and explore how we can help bring your vision to life.

Discuss Your Project

Residential Architects

We design homes that are bold and contemporary, with a focus on quality. Our work is defined by clarity of design, careful proportion and an understanding of how families live day to day.

Each project responds thoughtfully to its site and brief, unlocking potential while addressing the specific needs and priorities of our clients. Our homes aim to create a deep connection to their surroundings and a strong sense of place.

Known for open, light filled spaces, rich materiality, precise detailing and a strong connection between indoor and outdoor living, we balance striking architecture with the diverse requirements of domestic life.

The result is architecture that is expressive yet calm, and homes that support everyday life as well as special moments. Most are family homes, designed to be lived in, adapted over time and enjoyed for years to come.

From extensions and renovations of suburban houses, listed buildings and city apartments to complex new build homes, all of our projects share a focus on understated luxury and thoughtful architectural resolution.

We work closely with private clients to deliver homes that are calm, robust and carefully crafted, from the first conversation through to completion.

From listed buildings and period properties to contemporary new homes, our portfolio demonstrates the breadth of our experience and the quality of our work.

About Us

Based in Holborn, London, our studio operates from the heart of a city with a long tradition of architectural innovation, craftsmanship and cultural exchange. From here, we work with private clients across the UK and internationally, supported by a trusted network of consultants, craftspeople and specialist suppliers.

Gregory Phillips has led the studio for more than three decades, maintaining a clear focus on designing exceptional homes. His commitment to remaining at the forefront of British design has resulted in a portfolio that is recognised internationally across the architecture and interior design industries.

Find out more about our studio

Our Process

Working on a home with an architect is a personal journey, often spanning several years. We take time to understand our clients’ needs and priorities, ensuring each house responds thoughtfully to its brief and site.

The studio has a long record of delivering complex and demanding projects, navigating planning requirements and construction to the highest standards.

While our approach is flexible, most of our projects involve the studio from concept to completion. Our experienced team of project architects, many of whom have worked with the studio for years, ensures continuity, technical excellence, and careful attention to every detail.

Learn more about our how we work

Award Winning Architects

The studio has received national and international awards for architectural excellence, material quality and thoughtful design, including RIBA, British Homes Awards and UK Property Awards.

Recent awards and recognitions

/ 2025     UK Property Awards – Residential Renovation [winner]
/ 2024     UK Property Awards – Single Residence [winner]
/ 2024     Architizer A+ Awards – Large Private House [finalist]
/ 2024     RIBA London Award [shortlist]
/ 2024     British Homes Awards – Best UK House [shortlist]
/ 2023     Design et al – Luxury Residence Europe [shortlist]
/ 2022     RIBA London Award [nominee]
/ 2022     British Homes Awards – Best UK House [shortlist]
/ 2020     Luxury Lifestyle Awards – Best Luxury Architecture UK [winner]
/ 2020     BD Architect of the Year – Interiors [finalist]
/ 2018     RIBA West Midlands Award [winner]
/ 2018     RIBA South Award [winner]
/ 2018     British Homes Awards – Large House of The Year [winner]
/ 2018     RIBA House of the Year [longlist]
/ 2018     Design et al – Luxury Residence Europe [winner]
/ 2018     RIBA House of the Year [longlist]
/ 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 D&A 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 range of national and international design publications and newspapers.