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34 Years
experience
RIBA Chartered Architects in Truro, Cornwall
Lilly Lewarne, established in 1992, is a RIBA Chartered Practice based in Truro, Cornwall. Our approach combines site-specific considerations, sustainability, and modern design principles to deliver architecture that resonates with clients' needs and local contexts. With over three decades of experience, we provide comprehensive services spanning feasibility studies, planning applications, and construction management. Our team utilises advanced technology alongside traditional hand-drawing techniques to ensure precision and creativity. Accredited with ISO 9001 since 2008, we prioritise transparency, client collaboration, and adherence to rigorous quality standards.

Our portfolio includes award-winning residential, commercial, and community projects across the South of England. We specialise in sustainable development, including Passivhaus Eco Housing, to reduce energy consumption while enhancing occupant comfort. Client testimonials highlight our professionalism, problem-solving capabilities, and commitment to exceeding project expectations. Our directors, James Moran and Gill Moran, lead a team with deep local knowledge and a reputation for innovative, context-sensitive design.
Services
Architectural Design Planning Applications Sustainable Architecture Construction Management CGI Visualisations Feasibility Studies Building Regulations Urban Regeneration Residential Projects Commercial Projects
Details
  • Year established: 1992
Highlights and features
  • Over 25 years of local architectural expertise in Cornwall
  • ISO 9001 certified for quality management systems
  • Specialists in sustainable architecture including Passivhaus standards
  • Comprehensive service from feasibility studies to construction oversight
  • Client-centric approach with award-winning design solutions
Associations and certifications
  • RIBA
  • ISO 9001
What people say
Highly professional Excellent use of space Pleasure to work with Responsive teamwork Favourable planning outcomes
Services
Architectural Design
We create tailored architectural solutions balancing aesthetics, functionality, and sustainability. Our process involves feasibility studies, concept development, and detailed technical drawings. Utilising 3D modelling and traditional techniques, we ensure designs meet planning requirements and client aspirations while maintaining Cornwall's heritage context.
Planning Applications
Our team manages planning submissions and listed building applications. We prepare detailed drawings, liaise with local authorities, and address regulatory requirements. With expertise in Cornwall's planning landscape, we guide clients through approvals for residential, commercial, and heritage projects to secure successful outcomes.
Sustainable Architecture
Specialising in energy-efficient solutions including Passivhaus standards, we integrate sustainable materials and technologies. Our approach reduces carbon footprints while enhancing comfort. Services cover eco-housing, renewable energy integration, and sustainable urban regeneration projects across residential and commercial sectors.
Construction Management
We provide contract administration and site inspections to ensure construction aligns with designs. Our team coordinates with contractors, certifies payments, and resolves on-site challenges. This ensures quality control and adherence to specifications throughout the building process.
CGI Visualisations
Photorealistic computer-generated imagery helps visualise projects pre-construction. We create detailed 3D models and visuals to communicate design intent, aiding client understanding and planning applications. This technology complements traditional drawings for comprehensive project representation.
People
James Moran
Director
RIBA Chartered Architect with over 20 years' experience. Joined practice in early career stages, leading to higher design quality and award-winning projects. Holds professional practice certificate since 1999 and chartered status since 2002. Drives contemporary architectural approaches while maintaining traditional values.
Gill Moran
Director
Co-director instrumental in rebranding to Lilly Lewarne in 2016. Contributes expertise in contemporary design and forward-thinking architectural strategies. Works closely with James Moran to maintain the practice's reputation for excellence in Cornwall's architectural landscape.
Questions
What architectural services do you offer?
We provide full architectural services including feasibility studies, planning applications, technical design, construction management, and sustainable architecture solutions across residential and commercial sectors.
Do you specialise in sustainable design?
Yes, we specialise in sustainable architecture including Passivhaus Eco Housing, focusing on energy efficiency, reduced carbon emissions, and occupant comfort for both new builds and renovations.
Can you assist with planning permission?
Our team manages planning submissions, listed building applications, and negotiations with local authorities to secure approvals for residential, commercial, and heritage projects in Cornwall and surrounding areas.
What areas do you cover?
Primarily operating in Cornwall, we undertake projects throughout the South West and wider South of England, combining local knowledge with regional expertise.
How do you involve clients in the design process?
We maintain close client collaboration through regular consultations, presenting concept options, and incorporating feedback at every stage to ensure the final design aligns with your vision and requirements.