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Practice

HCL Architects is led by Billie Lee, Founding Partner, owner and Managing Director. Started in 1999 by Richard Horden, Stephen Cherry and Billie Lee, as a follow-on of Richard Horden Associates founded in 1995. The practice has established a reputation for refined, intelligent architecture across London and mainland Europe. 

Following Richard Horden’s passing in 2018 and Stephen Cherry’s retirement in 2024 — he now remains involved as a consultant to the practice — the studio continues under Billie Lee’s direction, supported by fellow directors, guided by a clear and independent vision.

 

Based in Notting Hill, W11, the practice undertakes landmark developments, private residential commissions, heritage projects, and interior design projects. Billie Lee is Architectural Adviser to the Ladbroke Association, a statutory consultee to the Royal Borough of Kensington and Chelsea.

HCLA operate without a middle management structure. Every project is led at Director level, ensuring clarity of authorship, rigour of design and consistency of delivery.

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Leadership Team

HCL Architect's Leadership Team is comprised of both Directors and Associates. The Directors are responsible for managing the design and strategic development of the practice. Combining their extensive experience and ability to respond to changing demands enables the directors to work with staff, clients and consultants to ensure a clear design ethos is maintained throughout each project.  

Our Associates are talented, proactive and enthusiastic architects with a broad range of experiences and backgrounds who positively contribute to the collaborative environment of the office. At least one member of the leadership team is directly involved with a project throughout its entire programme to ensure our high level of dedication to delivering successful and beautiful projects for our clients remains consistent throughout.

Approach

Our work is shaped by opportunity, context, proportion, materiality and light. We design architecture that is carefully considered, technically precise and enduring in character.

The studio has particular expertise in complex urban and heritage environments, with a strong track record of securing planning consents for sensitive and ambitious schemes.

Innovation is applied with discipline and intent — whether through spatial strategy, construction methodology or environmental performance — always in service of architectural quality and long-term value.

 

Studio

HCL Architects is a London-based international studio, bringing together a diverse and highly skilled team. We invest in talent, technical excellence and thoughtful collaboration. Design dialogue and critical review are embedded in our culture, ensuring work that is rigorous, responsive and architecturally coherent.

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Projects & Innovation

We have designed a broad range of projects with an enviable reputation for securing planning consents. The work responds to the demands of the brief and the constraints and opportunities of each site. Our pursuit is to create socially responsible and sustainable buildings that create healthy environments and inspire users and visitors alike. Our architecture is driven by the belief that the quality of the environment in which we live, work and spaces we move through, improves the quality of everyone’s lives. 

From the outset of a project, one of our key aims as a practice is to establish if there are any key constraints that would benefit from an innovative design approach. We deploy innovation only where it has the ability to add value to the design and or environmental quality. This can happen in many ways, such as; designing bespoke layouts that resolve difficult site forms, construction methods that address site constraints or programme demands, and also the use of sustainable materials and environmental technologies that minimise the projects impact on the natural environment. Real advances are made for the benefit of everyone when we are able to unlock development potential and value whilst at the same time delivering high quality environmentally sustainable buildings.

Clients

Over nearly three decades, we have worked with leading developers, private clients and consultants who value clarity of vision and depth of engagement.

Many return to the studio for subsequent commissions — a reflection of our commitment to precision, discretion and design excellence.

I have worked with HCLA since 2005, and witnessed their exceptional track record of delivering both high quality Architecture, and obtaining outstanding planning consents. Furthermore, their senior team and staff are a pleasure to work with and are able to pre-empt our needs and deliver beyond our expectations at all stages. They require minimal supervision and are proactive in their endeavor for excellence in design and service to their client base. For these reasons I have come to trust their judgment regarding important design strategies and decisions.”Steve Riddell, Director, CIT Group

Awards

2023 AJ Retrofit Awards Shortlisted   
2023 BCO Regional Awards
Shortlisted   
2023 PCI Dsign Awards - Best International Building Award Winner   
2022 The Institution of Structural Engineers Structural Awards - The Supreme Award for Structural Engineering Excellence Winner   
2022 RICS - National Commercial Building Award Winner   
2022 Building Awards Finalist   
2022 Tall Building Awards Winner of Winners   
2018 AJ Retrofit Awards  Finalist   
2010 Hackney Design Awards Commendation   
2010 BCO Award Finalist    
2006 National Homebuilder Design Award - Best Innovative Technology Winner    

 

2003 SEEDA Sustainable Business Award - Large Company Category Winner    
2003 Times & Gestetner Digital Office Collection Winner    
2003 Malcolm Dean Award Winner    
2003 CABE Website Award  Winner    
2003 RFAC Trust Building of the Year Winner    
2003 RIBA Regional Award Winner    
2003 Civic Trust Award Winner    
2002 Art & Business Award Winner    
2001 Civic Trust Award Winner    
1994 BBC Innovation Award  Winner    
1993 Financial Times Award    Winner    
1974 RIBA Award Commendation