Business Details
18 Years
experience
Award-Winning Architects in Stroud | Roger Gransmore Architect
Roger Gransmore Architect is an award-winning architecture practice based in Stroud, Gloucestershire. Our studio specialises in designing high-quality contemporary buildings that harmonise with traditional principles and natural local materials. With extensive experience across new-build homes, extensions, renovations of historic properties, and community-led residential schemes, we prioritise a collaborative approach to exceed client expectations. Our designs are rooted in rational forms that respect classical scale and proportion, creating elegant, functional spaces. We integrate environmental considerations into every project, leveraging our expertise in light manipulation and material performance to deliver innovative, sustainable architecture.Our team, including RIBA Chartered Architects Roger Gransmore, Jack Morton-Gransmore, and Abigail Portus, has earned recognition for award-winning projects that balance aesthetic appeal with practical functionality. Based at The Old Chapel in Oakridge Lynch since 2008, we combine meticulous attention to detail with cost-effective solutions to navigate complex site constraints and budgets. Our commitment to architectural excellence is reflected in our use of natural materials that age gracefully and our focus on creating spaces that enhance occupants' connection to their environment.
Services
New-Build Homes
Property Extensions
Historic Renovations
Residential Schemes
Sustainable Design
Details
- Year established: 2008
Highlights and features
- We offer 17+ years of experience in sustainable architectural design since 2008
- Our team includes RIBA Chartered Architects with expertise in historic renovations
- We guarantee environmentally conscious designs with natural materials
- We provide cost-effective solutions for complex site constraints
- Our practice has won multiple awards for innovative architectural projects
Associations and certifications
- RIBA
What people say
Award-winning projects
Sustainable designs
Client satisfaction
Innovative solutions
Historic expertise
Services
New-Build Homes
We design contemporary new-build homes that balance modern aesthetics with traditional craftsmanship. Our approach prioritises natural light integration, sustainable materials, and contextual harmony. Each project undergoes rigorous cost management from planning to completion, ensuring functional spaces that meet budgetary constraints while maintaining architectural excellence.
Historic Renovations
Specialising in renovations of historic properties, we preserve architectural integrity while introducing modern functionality. Our expertise includes navigating listed building constraints and integrating sustainable upgrades. We maintain original character through careful material selection and traditional techniques, ensuring sensitive transformations that respect historical context.
Sustainable Design
Our environmentally led designs optimise thermal performance and natural resource use. We incorporate photovoltaic panels, passive heating/cooling strategies, and locally sourced materials. Projects prioritise energy efficiency without compromising aesthetic quality, creating spaces that reduce environmental impact while enhancing occupant well-being through natural connections.
Residential Schemes
We develop residential schemes that foster community engagement while meeting practical needs. Our process involves stakeholder collaboration to create functional, inclusive spaces. Projects address housing challenges through innovative layouts and sustainable practices, balancing commercial viability with social responsibility to deliver lasting community value.
Property Extensions
We design extensions that seamlessly integrate with existing structures while meeting modern living requirements. Our solutions maximise spatial efficiency and natural light, using materials that complement original architecture. Each project undergoes detailed planning to ensure structural integrity, regulatory compliance, and aesthetic cohesion with minimal disruption to occupants.
People
Roger Gransmore
Architect
Co-founder with 17+ years' experience in sustainable architecture, specialising in historic renovations and contemporary designs. Leads project teams while maintaining hands-on involvement in key developments.
Jack Morton-Gransmore
Architect
Co-founder and RIBA Chartered Architect with expertise in complex site constraints and innovative material applications. Focuses on integrating environmental considerations into residential projects across the Cotswolds.
Abigail Portus
Architect
Key team member with a decade of experience in community-led residential schemes. Specialises in balancing commercial viability with social impact through thoughtful spatial planning and sustainable practices.
Questions
What architectural services do you specialise in?
We specialise in new-build homes, property extensions, historic renovations, and community-led residential schemes with a focus on sustainable design.
Do you work outside the Cotswolds region?
While based in Stroud, we work across Gloucestershire, the South-West, and nationwide for suitable projects requiring our specialist expertise.
How do you incorporate sustainability into designs?
We use natural materials, optimise thermal performance, integrate renewable energy systems, and prioritise passive design strategies to create environmentally responsible buildings.
Can you handle projects with historic constraints?
Yes, we have extensive experience navigating listed building regulations and sensitive renovations while introducing modern functionality.
How do you manage project costs effectively?
We provide continuous cost advice from initial planning through completion, ensuring transparent budget management without compromising design quality.
What awards have you won?
Our practice has received multiple awards for innovative architectural solutions, including recent recognition for Quarry Cottage's design excellence.
