Business Details
15 Years
experience
Award-Winning Architects in Oxfordshire
Thinking Buildings is a creative, design-led architectural practice established in 2011 by directors Darren Aspinall and James Hutton. Our team of talented architects and technologists delivers high-quality projects across the UK from studios in Oxfordshire and Derbyshire. We specialise in residential architecture, including high-end private homes, residential developments, and historic building renovations, with a strong focus on client collaboration and innovative design solutions. Our practice combines beauty and functionality, offering architecture, master-planning, interior design, and project management services tailored to individual client needs. We pride ourselves on avoiding generic architectural styles, instead creating context-specific designs that reflect both the physical environment and client aspirations.With ISO 9001 Quality Management and ISO 14001 Environmental Management accreditations, we maintain the highest professional standards while utilising advanced 3D BIM software for clear design communication. Our expertise extends to low-energy and Passivhaus-standard buildings, supported by in-house certified Passivhaus designer Rachel Aspinall. We have developed a reputation for securing planning consents in sensitive locations and managing complex projects from concept to completion. Our client-focused approach has earned repeat commissions and strong industry recognition, reflecting our commitment to delivering inspiring, functional spaces that meet quality, time, and budget requirements.
Services
Architecture
Interior Design
Project Management
Low-Energy Design
Historic Renovations
BIM Modelling
Passivhaus Standards
Details
- Year established: 2011
Highlights and features
- 14+ years' experience in residential and low-energy architecture
- ISO 9001 and ISO 14001 quality and environmental accreditations
- In-house Passivhaus-certified designer Rachel Aspinall
- Proven success securing planning consents in sensitive locations
- Client-focused approach with repeat commission rate of 70%
Associations and certifications
- ISO 9001
- ISO 14001
- RIBA Chartered Practice
Services
Architecture
We provide comprehensive architectural services from concept to completion. Our approach focuses on creating context-specific designs that balance aesthetic appeal with functional requirements. Our team specialises in residential projects including private homes, developments, and listed building renovations. With expertise in both traditional and modern construction methods, we deliver innovative solutions that meet planning regulations while exceeding client expectations.
Low-Energy Design
Our low-energy design service focuses on creating buildings that significantly reduce energy consumption without compromising comfort. We incorporate high-performance insulation, airtight construction, and mechanical ventilation systems to achieve optimal thermal efficiency. Our in-house Passivhaus-certified designer ensures projects meet rigorous energy standards while maintaining design flexibility and aesthetic appeal through advanced 3D BIM modelling techniques.
Project Management
We offer end-to-end project management services ensuring seamless delivery from planning to completion. Our approach includes budget control, timeline management, and coordination of specialist consultants and contractors. With extensive experience in complex developments, we maintain quality standards throughout the construction process while providing regular client updates and transparent communication channels.
Passivhaus Standards
Our Passivhaus services combine rigorous energy efficiency standards with flexible design solutions. We apply Passivhaus principles to create buildings with minimal heating requirements through superior insulation, triple-glazed windows, and thermal bridge-free construction. Our certified designer works closely with clients to achieve optimal energy performance while maintaining architectural integrity and design creativity.
BIM Modelling
We utilise advanced BIM software for detailed 3D modelling and visualisation. This technology enables accurate design representation, clash detection, and improved project coordination. Our digital approach enhances client understanding through interactive models and supports efficient construction processes. BIM integration improves project outcomes through better planning, cost estimation, and lifecycle management.
People
Darren Aspinall
Director, Architect
Co-founder with over 20 years' experience in education architecture. Leads our Education Team and specialises in low-energy design. RIBA Part 3 examiner and former high-level rugby player.
James Hutton
Director
Co-founder with extensive architectural practice experience. Specialises in design innovation and project delivery. Enthusiast of vintage vehicles and steam engines with over 14 years in practice leadership.
Rachel Aspinall
Architect & Certified Passive House Designer
Passivhaus-accredited designer with expertise in sustainable architecture. Specialises in improving education buildings and energy-efficient design. Holds a masters degree in Energy Efficient and Sustainable Design.
Gareth Williams
Associate Architect
Experienced architect focused on client satisfaction through innovative design solutions. Combines technical expertise with creative vision to deliver projects that exceed client expectations.
Bethan Axford
Associate Architect
Collaborative architect specialising in client-focused design solutions. Brings creative expertise from diverse artistic backgrounds to deliver tailored architectural projects.
Questions
What architectural services do you specialise in?
We specialise in residential architecture, low-energy design, historic renovations, and Passivhaus standards. Our services include full project management, BIM modelling, and planning application support.
Are you accredited for quality and environmental standards?
Yes, we hold ISO 9001 Quality Management and ISO 14001 Environmental Management accreditations as part of our commitment to professional excellence.
How do you approach the design process?
We begin by understanding client aspirations, then combine creative design with technical expertise. Our process includes concept development, planning, detailed design, and construction oversight using BIM technology.
Do you work outside the UK?
While our primary focus is the UK market, we have experience working on international projects and can provide design consultancy services globally.
What is your experience with planning applications?
We have an excellent track record securing planning consents, particularly in sensitive locations, through our collaborative approach with local authorities and planning consultants.
How do you incorporate sustainability into designs?
We integrate energy-efficient principles including high-performance insulation, airtight construction, and mechanical ventilation systems. Our Passivhaus-certified designer ensures optimal energy performance in all projects.
