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Business Details
24 Years
experience
Award-Winning Architects in London
Vivendi Architects is a small, thriving architectural practice based in north London. Founded in 2002 by directors George Kythreotis and Peter Koumis, we combine over 25 years of collective experience with a passion for innovative design. Our practice specialises in residential and commercial projects, delivering tailored solutions that prioritise client needs, sustainability, and aesthetic excellence. We work collaboratively with local authorities and professionals, ensuring compliance with planning policies and building regulations while pushing architectural boundaries.

Our teams dedication to continuous learning and open-plan office culture fosters creativity and technical expertise across all RIBA work stages. With a focus on cost-effective, ecologically sustainable materials, we balance environmental responsibility with functional design. Our awards, including LABC and Premier Guarantee accolades, reflect our commitment to quality. Located near Southgate Station, we serve London and surrounding areas, offering full or partial architectural services for projects ranging from small refurbishments to large-scale developments.
Services
Architectural Design Residential Projects Commercial Projects Sustainable Design Planning Consultation
Details
  • Year established: 2002
Highlights and features
  • We have over 25 years of experience in residential and commercial architecture.
  • Our team holds expertise in local and national planning policies.
  • We prioritise sustainable materials and eco-friendly design practices.
  • Our collaborative approach ensures tailored solutions for every client.
  • We have won multiple awards for architectural excellence.
What people say
Award-winning excellence Sustainable design focus Client-centric approach Collaborative team culture Planning policy expertise
Services
Architectural Design
Vivendi Architects creates bespoke architectural solutions for residential and commercial projects. Our approach combines creativity with technical precision, ensuring designs meet client needs while adhering to regulatory standards. We focus on spatial efficiency, aesthetic appeal, and long-term functionality.
Sustainable Design
We integrate sustainable practices into every project, selecting materials and systems that reduce environmental impact. Our designs prioritise energy efficiency, natural light, and recyclable resources, aligning with global sustainability goals and local building codes.
Planning Consultation
Our team navigates complex planning policies to secure approvals for residential and commercial developments. We prepare detailed applications, engage with local authorities, and address community concerns to ensure smooth project progression.
Residential Projects
From small renovations to new builds, we deliver tailored residential solutions that enhance living spaces. Our expertise includes private housing, apartment blocks, and mixed-use developments, balancing aesthetics with practical family needs.
Commercial Projects
We design commercial spaces that optimise functionality and brand identity. Our portfolio includes office fit-outs, retail units, and mixed-use developments, focusing on workflow efficiency, accessibility, and modern aesthetics.
People
George Kythreotis
Director
With over 25 years of experience, George specialises in retail, commercial, and residential projects. His expertise spans large-scale government schemes to bespoke private homes, combining creative vision with meticulous attention to detail.
Peter Koumis
Director
Peter brings decades of architectural experience, focusing on client-centric design and innovation. He previously worked at Rolfe Judd and Gensler, leading projects across the UK and internationally.
Sofoklis Michail
Associate
Sof qualified in 2021 and specialises in sustainable design. He manages projects from feasibility studies to construction, using 3D modelling and visualisation tools to deliver client-focused solutions across London.
Emiline Clancy
Architectural Technologist
Emiline graduated in 2002 and has extensive experience in residential, educational, and commercial projects. She leads teams and ensures detailed designs meet industry standards and sustainability goals.
Robert Goss
Senior Architect
Rob qualified in 1996 and specialises in residential and educational projects. His skills include hand-drawing and on-site contract administration, ensuring designs translate effectively into built environments.
Questions
What services does Vivendi Architects offer?
We provide architectural design for residential, commercial, and mixed-use projects, including planning applications, building regulations, and construction management.
Do you specialise in sustainable design?
Yes, we prioritise eco-friendly materials and energy-efficient solutions to meet environmental standards across all projects.
How experienced is your team?
Our directors have over 25 years of experience, with expertise in UK and international projects ranging from small homes to large developments.
Which areas do you serve?
We primarily work in London and surrounding regions, with a focus on local planning policies and community needs.
Can you assist with planning permission?
Yes, we have extensive experience navigating local and national planning regulations to secure approvals for our clients.