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Business Details
27 Years
experience
Award-Winning Architectural Design Services in Chichester
Established in 1999, jbA Architecture is an award-winning architectural practice based in Chichester, West Sussex. Our team, led by RIBA Chartered Architect John Brown, delivers integrated services spanning concept design, planning applications, building regulations, and site supervision. With over 25 years of industry experience, we specialise in bespoke residential projects, including new builds, barn conversions, and Grade II listed properties, alongside commercial developments in education and hospitality sectors.

Our expertise extends to navigating planning complexities in Areas of Outstanding Natural Beauty and the South Downs National Park. Recognised by the Sussex Heritage Trust and South Coast Business Awards, we combine technical excellence with innovative 3D visualisation and printing technologies to ensure precision across all projects. Operating throughout West Sussex and beyond, we maintain a client-centric approach, prioritising quality, budget adherence, and timely delivery.
Services
Residential Architecture Commercial Projects Historic Renovation 3D Visualisation Site Supervision
Details
  • Year established: 1999
Highlights and features
  • We have over 25 years of architectural experience in West Sussex
  • Our team includes RIBA Chartered Architects with specialist heritage knowledge
  • We utilise cutting-edge 3D visualisation and printing technologies
  • Proven success in securing planning permissions in sensitive areas
  • Award-winning practice with regional recognition for design excellence
Associations and certifications
  • RIBA
Services
Residential Architecture
We create bespoke residential designs including new builds, extensions, and refurbishments. Our expertise covers modern and traditional styles, with specialist knowledge of Grade II listed properties. Projects benefit from our local planning authority experience in sensitive conservation areas.
Commercial Projects
Our commercial architecture spans educational facilities, hospitality venues, and community spaces. We deliver functional, aesthetically pleasing solutions that meet specific business needs while ensuring compliance with regulatory requirements across West Sussex and beyond.
Historic Renovation
Specialising in historic buildings, we handle Grade II listed properties and agricultural conversions. Our approach preserves architectural integrity while integrating modern functionality, supported by 19+ years of local heritage project experience.
3D Visualisation
We employ advanced 3D rendering and printing technologies to create photorealistic models and digital visualisations. This enhances client understanding of projects during planning stages and aids in securing planning permissions.
Site Supervision
Our team provides comprehensive site supervision to ensure projects meet quality standards, budgets, and timelines. This service covers all phases from initial groundwork to final construction completion across residential and commercial developments.
People
John Brown
Managing Director
RIBA Chartered Architect with 25+ years' experience, founding jbA Architecture in 1999. Specialises in residential and commercial projects, with expertise in planning permissions within protected landscapes. Holds architectural degree from Cardiff University.
Nat Ellis
Head of 3D Visualisation
Joined jbA in 2003, leading 3D visualisation with expertise in photorealistic rendering. Presents at international SketchUp conferences, with 25+ years' industry experience. Oversees digital visualisation workflows and planning application preparation.
Cara Davies
Architect
Qualified architect with experience in London and Berlin. Manages projects from concept to completion, specialising in historic property renovations and new build designs. Holds professional architecture qualifications from London Metropolitan University.
Joe Pretorius
Architectural Designer
Graduated with first-class honours in Interior Architecture. Handles projects from initial design to site supervision, with focus on historical conservation. Skilled in 3D visualisation and contract administration processes.
Questions
What architectural services do you specialise in?
We specialise in residential architecture, commercial projects, historic building renovations, 3D visualisation, and site supervision across West Sussex and the South Downs.
Can you handle listed building projects?
Yes, we have extensive experience with Grade II listed properties and agricultural conversions, maintaining heritage integrity while meeting modern requirements.
Do you work outside West Sussex?
While based in Chichester, we work throughout the South Downs National Park and have completed projects in Petworth, Godalming, and Arundel.
What technology do you use for design visualisation?
We utilise advanced 3D rendering software and 3D printing technology to create detailed models and photorealistic images for client presentations.
How do you manage project timelines and budgets?
Our team provides comprehensive site supervision and contract administration to ensure projects stay on schedule and within budget parameters.
Can you assist with planning permissions?
Yes, we have proven success in securing planning permissions, particularly in conservation areas and Areas of Outstanding Natural Beauty.