Business Details
46 Years
experience
Chartered Architects in London | John Simpson Architects
Established in 1980, John Simpson Architects has built a reputation for excellence in classical and traditional architecture, urbanism, and interior design. Our practice combines deep historical knowledge with modern technological advancements to create timeless, sustainable spaces. With projects spanning the UK, Europe, and the USA, we specialise in designing buildings that harmonise with their cultural and environmental contexts. Our team of chartered architects and urban designers prioritises the public realm, ensuring each project contributes positively to its surroundings. We have pioneered design codes for sustainable, walkable communities and have advised local authorities on best practices. Our work includes award-winning educational, residential, and cultural buildings, including the King's Gallery at Buckingham Palace.We maintain membership in RIBA and INTBAU, reflecting our commitment to traditional architectural principles. Our expertise extends to conservation, ecological architecture, and urban masterplanning, with a focus on creating functional, beautiful spaces for future generations. We have received numerous accolades, including the Arthur Ross Award and RIBA Awards, underscoring our industry leadership. Our approach balances rigorous technical precision with a deep understanding of architectural heritage, ensuring each project meets the highest standards of craftsmanship and design integrity.
Services
Architectural Design
Urban Masterplanning
Interior Design
Historic Restoration
Design Codes
Details
- Year established: 1980
Highlights and features
- We have over 40 years of experience in classical and traditional architecture.
- Our team includes RIBA-chartered architects and INTBAU members.
- We pioneered sustainable urban design codes adopted by UK government policy.
- Our work has won prestigious awards including the Arthur Ross Award.
- We deliver projects globally, from London to New York and Paris.
Associations and certifications
- Royal Institute of British Architects
- INTBAU: International Network for Traditional Building, Architecture and Urbanism
Services
Architectural Design
We create bespoke architectural designs that blend classical traditions with modern needs. Our approach ensures each building enhances its environment while meeting functional requirements. Projects range from private residences to large-scale cultural institutions, all executed with meticulous attention to detail and historical context.
Urban Masterplanning
Our urban design expertise includes creating sustainable, walkable communities and mixed-use developments. We develop masterplans that prioritise public spaces and connectivity, as demonstrated in award-winning projects like Poundbury and Fairford Leys. Our work influences government urban design policies.
Historic Restoration
We specialise in restoring listed buildings and heritage sites, combining traditional craftsmanship with modern conservation technology. Notable projects include the King's Gallery at Buckingham Palace and Palazzo Grimani in Venice, preserving architectural legacy for future generations.
Interior Design
Our interior designs maintain architectural coherence while optimising functionality. From royal palaces to private homes, we create spaces that reflect historical context and contemporary living needs, using bespoke materials and traditional techniques.
Design Codes
We develop design codes that define quality standards for sustainable developments. Pioneered by us in the 1990s, these codes ensure cohesive, beautiful urban environments, influencing national planning policies and shaping walkable, mixed-use communities.
People
John Simpson
Principal Architect
Professor John Simpson is a leading figure in classical architecture with over 40 years' experience. He has designed iconic projects like the King's Gallery at Buckingham Palace and pioneered sustainable urban design codes. He teaches at the University of Buckingham and Cambridge.
Joanna Wachowiak
Director
Joanna Wachowiak leads major projects including the Defence and National Rehabilitation Centre. With expertise in conservation and urban design, she has directed award-winning work at Kensington Palace and Eton College, blending traditional and modern architectural elements.
Tiffany Abernathy
Director of US Projects
Tiffany Abernathy oversees US projects, including the University of Notre Dame's School of Architecture. She combines classical design principles with modern technology, having worked on significant urban developments in New York and Oxford.
Victoria Lee
Associate Director
Victoria Lee manages large-scale projects like the Royal College of Music redevelopment. With expertise in contract administration and urban design, she ensures technical precision across educational and cultural projects in the UK and Europe.
Questions
What architectural styles does John Simpson Architects specialise in?
We specialise in classical and traditional architecture, integrating historical principles with modern functionality.
Do you work on international projects?
Yes, we deliver projects across the UK, Europe, and the USA.
What types of buildings do you design?
We design cultural, educational, residential, and commercial buildings, as well as urban masterplans.
Are you involved in sustainable design?
Yes, we pioneered sustainable urban design codes and focus on energy-efficient, timeless architecture.
