Business Details
37 Years
experience
Award-Winning Architectural Design in Brighton & London
We are an award-winning architectural practice with over 28 years of experience delivering residential and commercial design solutions across Europe. Our approach combines creativity with practicality, ensuring every project meets clients' functional, budgetary, and aesthetic requirements. Founded in 1989 by Kevin Thornton, our team prioritises context-driven design that enhances environments through thoughtful use of light and space. We specialise in translating client visions into tangible results while maintaining rigorous attention to detail and regulatory compliance.Our portfolio includes over 1100 completed projects, reflecting our adaptability across architectural styles and sectors. We maintain strong local expertise in Brighton and Sussex while operating internationally, balancing innovation with respect for heritage contexts. Our services span the full project lifecycle from initial concept to completion, supported by in-house architectural, interior design, and project management capabilities.
Services
Commercial Design
Residential Projects
Interior Architecture
Project Management
Office Design
Details
- Year established: 1989
Highlights and features
- We have over 28 years of architectural design experience
- Our team provides tailored, client-focused service delivery
- We are Royal Institute of British Architects accredited professionals
- We have completed 1100+ successful projects across Europe
- We combine international perspective with local expertise
Associations and certifications
- RIBA
Services
Commercial Design
We create functional commercial spaces that balance aesthetic appeal with operational efficiency. Our expertise covers retail outlets, office developments, and flagship stores across Europe. We focus on maximising commercial potential through strategic spatial planning and brand-aligned design solutions.
Residential Projects
We deliver tailored residential solutions from single-storey extensions to complete new builds. Our approach preserves property character while modernising living spaces to meet contemporary needs through innovative design and technical precision.
Interior Architecture
We specialise in creating cohesive interior environments that enhance spatial functionality. Our services cover commercial interiors, luxury residences, and specialist spaces like art galleries, ensuring design harmony from concept to completion.
Project Management
We provide end-to-end project management covering planning, regulatory compliance, and construction oversight. Our service ensures seamless execution from initial concept through to final delivery across all project scales.
Office Design
We create productive office environments that support modern working practices. Our designs optimise space usage while incorporating ergonomic principles and brand identity elements to enhance workplace functionality.
People
Kevin Thornton
Director & Founder
RIBA-accredited architect with 34 years' experience, established KTA in 1989. Completed 1100+ projects across Europe, specialising in residential and commercial design solutions.
Questions
What architectural services does KTA Ltd offer?
We provide full architectural services including residential and commercial design, interior architecture, planning applications, building regulations compliance, and project management across Europe.
How experienced is KTA's team?
Our practice has 28 years of experience delivering 1100+ projects, with director Kevin Thornton being a RIBA-accredited architect since 1988.
Which areas do you cover?
We operate from Brighton and London with local expertise in Sussex, while undertaking projects throughout the UK and Europe.
What project types do you specialise in?
We specialise in residential extensions, commercial properties, retail spaces, office design, and art galleries, handling both new builds and heritage projects.
How do you approach client collaboration?
We adopt a co-creative approach, working closely with clients to understand their vision while ensuring practical, budget-conscious solutions that enhance spatial functionality.
What awards have you won?
We have received multiple design awards recognising our innovative approach to architectural solutions across residential and commercial sectors.
