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Expert Architectural Services in Brackley
Established as a Chartered Practice in Brackley, GD Cooper Architectural Services delivers high-quality architectural design and planning solutions for residential, commercial, and rural projects. Our expertise spans extensions, renovations, new builds, and specialist accessible design, serving clients across Northamptonshire, Buckinghamshire, Oxfordshire, and Warwickshire, with nationwide reach. Utilising advanced CAD software, we guide clients from initial consultation through planning permission to detailed construction drawings, ensuring compliance with evolving regulations.

Our team prioritises client collaboration, transforming ideas into functional, stylish spaces while maintaining a practical, solution-focused approach. With a deep understanding of rural and agricultural projects, including barn conversions and equine facilities, we combine technical precision with site-sensitive design. Testimonials highlight our ability to deliver cost-effective, innovative solutions and exceptional customer service, cementing our reputation as a trusted partner in architectural excellence.
Services
Architectural Design Planning Services Accessible Home Adaptations Rural Projects New Builds
Highlights and features
  • We offer 20+ years of experience in architectural design and planning.
  • Our team uses advanced CAD software for precise technical drawings.
  • We specialise in accessible home adaptations for mobility and lifestyle needs.
  • We provide tailored solutions for rural, agricultural, and equine projects.
  • Our process includes end-to-end planning permission support.
What people say
Honest, practical approach Excellent drawings Cost-saving solutions Thoroughly recommended Prompt and professional
Services
Architectural Design
We create bespoke architectural designs for residential and commercial projects, focusing on functionality and aesthetics. Our process involves client collaboration to develop concepts that meet regulatory standards. From initial sketches to detailed drawings, we ensure every project reflects individual needs while maintaining technical precision.
Planning Services
Our planning services cover feasibility checks, application submissions, and liaison with local authorities. We specialise in securing permissions for extensions, new builds, and rural developments. With expertise in local policies, we streamline the approval process to minimise delays and ensure compliance with all requirements.
Accessible Home Adaptations
We design homes tailored to accessibility needs, including wheelchair-friendly layouts and age-friendly modifications. Our approach balances practicality with style, ensuring spaces promote independence without compromising on aesthetics. Each project is customised to address specific mobility and lifestyle challenges.
Rural Projects
Specialising in agricultural and equine facilities, we deliver designs for barn conversions, stable blocks, and rural homes. Our solutions address site-specific challenges like drainage and land use while preserving the natural landscape. We combine practical knowledge with creative design to meet the unique demands of countryside projects.
New Builds
We provide end-to-end support for new build projects, from concept design to construction documentation. Our focus is on creating energy-efficient, modern homes that align with client visions. Detailed technical drawings ensure builders can accurately execute plans, resulting in high-quality, compliant developments.
People
Gary Cooper
Principal Architect
Gary leads design and planning projects with over 20 years of experience. He specialises in accessible design and rural developments, offering practical solutions that balance creativity with compliance. Clients praise his prompt, professional service and cost-saving expertise.
Louise Cooper
Architectural Technologist
Louise supports surveying and technical design, focusing on client collaboration and detailed planning. Her work ensures projects meet regulatory standards while addressing individual needs. She is known for her no-nonsense approach and dedication to quality outcomes.
Questions
What areas do you serve?
We primarily serve Northamptonshire, Buckinghamshire, Oxfordshire, and Warwickshire, with clients nationwide across the UK.
Do you handle planning permission applications?
Yes, we act as your planning agent, managing applications and addressing queries from local authorities.
Can you design accessible homes?
Yes, we specialise in accessible design, creating functional and stylish homes tailored to mobility and age-related needs.
What rural projects do you support?
We design agricultural buildings, equine facilities, barn conversions, and rural homes with site-sensitive solutions.
How do you involve clients in the design process?
We begin with a home consultation, develop initial concepts, and refine designs based on client feedback until final approval.