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Business Details
40 Years
experience
Modern Architects in Yorkshire & North East
Established in 1986, William Gray Associates is a RIBA Chartered Practice specialising in modern architectural design within traditional contexts. Our expertise spans residential and commercial projects, including house extensions, listed buildings, office spaces, and retail premises across Yorkshire, County Durham, and the North East. We prioritise client collaboration, utilising 3D BIM technology to visualise projects early, ensuring precision and minimising costly revisions.

With a focus on sustainable design and planning expertise, we transform underutilised structures into functional, energy-efficient spaces. Our teams deep understanding of historical architecture complements our commitment to innovative, light-filled modern designs.
Services
House Extensions Listed Buildings Commercial Projects Office Design 3D Modelling
Details
  • Year established: 1986
Highlights and features
  • 30+ years of experience in residential and commercial architecture
  • Specialists in planning permissions for complex projects
  • Utilise 3D BIM technology for precise project visualisation
  • Client-focused approach with direct architect-client collaboration
  • RIBA-accredited team with expertise in heritage and modern design
Associations and certifications
  • RIBA Chartered Practice
Services
House Extensions
Specialising in modern house extensions that blend seamlessly with traditional structures. Our designs enhance functionality and property value while ensuring compliance with planning regulations. We focus on light-filled, energy-efficient spaces tailored to client needs.
Listed Buildings
Expertise in renovating and repurposing listed buildings. We balance preservation of historical features with modernisation for contemporary use. Our approach includes meticulous planning to meet conservation requirements and enhance structural integrity.
Commercial Projects
Designing functional commercial spaces including offices, retail units, and restaurants. We prioritise ergonomic layouts, aesthetic appeal, and compliance with commercial regulations. Projects often involve complex planning challenges in urban and rural settings.
Office Design
Creating efficient office environments that boost productivity and reflect organisational culture. Services include space planning, integration of technology, and selection of furniture to optimise workflow and employee well-being.
3D Modelling
Utilising BIM technology for detailed 3D project visualisation. Clients explore virtual models pre-construction, enabling early adjustments. This reduces errors and ensures alignment between client vision and final execution.
People
William Gray
Founder & Director
Architect with over 35 years' experience, established William Gray Associates in 1986. Graduated from Greenwich and Westminster Universities. Specialises in blending modern design with heritage structures. Based in County Durham after early career in London conservation.
Questions
What architectural services do you specialise in?
We specialise in house extensions, listed building conversions, commercial projects, office design, and 3D BIM modelling across Yorkshire and the North East.
How does your 3D BIM technology benefit clients?
Our BIM software allows clients to visualise projects digitally pre-construction, enabling early adjustments to reduce costly errors and ensure design accuracy.
Do you handle planning permissions for complex projects?
Yes, we have extensive experience securing planning permissions, particularly for projects with tight constraints or heritage considerations.
What areas do you serve?
We operate across Yorkshire, County Durham, Cumbria, Northumberland, Teesside, and the wider North of England.
Can you work on heritage-listed buildings?
Yes, we specialise in renovating listed buildings, preserving historical features while integrating modern functionality and compliance.
How do you approach office design projects?
We focus on ergonomic layouts, technology integration, and spaces that reflect organisational culture to enhance productivity and staff well-being.