Business Details
34 Years
experience
Your Trusted Architectural Partner in Truro
Established in 1992 by Michael Lilly and David Lewarne, our practice has evolved into one of the South West's most respected architectural firms. Since rebranding as Lilly Lewarne in 2016 under directors James Moran and Gill Moran, we have combined traditional craftsmanship with cutting-edge technology to deliver award-winning designs. Our RIBA Chartered Practice holds ISO 9001 accreditation, reflecting our commitment to quality assurance across commercial, residential, healthcare, and community projects. With over 25 years of local expertise in Cornwall, we specialise in creating architecture that balances innovation with environmental stewardship and heritage preservation.Our team's depth of experience in planning negotiations, technical design, and construction administration ensures clients receive comprehensive support from concept to completion. We prioritise transparent communication and client collaboration, employing 3D modelling, CGI visualisations, and traditional hand-drawing techniques to realise visionary yet practical solutions. Recognised by the Cornish Building Group and maintaining memberships with professional bodies including ARB and CIAT, we continue to set benchmarks for excellence in architectural practice across the South West.
Services
Architectural Design
Planning Applications
Sustainable Architecture
Construction Administration
Feasibility Studies
Details
- Year established: 1992
Highlights and features
- Award-winning RIBA Chartered Practice with 30+ years' experience
- ISO 9001-accredited quality management system
- Specialists in Passivhaus and sustainable architecture
- Comprehensive service from feasibility to construction completion
- Deep local knowledge of Cornwall and South West planning
Associations and certifications
- RIBA
- ISO 9001
What people say
Highly professional service
Excellent design solutions
Practical space utilisation
Effective planning guidance
Responsive to client needs
Services
Architectural Design
Our architectural design service combines creative vision with technical expertise to deliver bespoke solutions tailored to client needs. We specialise in residential, commercial, and community projects, employing 3D modelling and traditional drawing techniques. With RIBA Chartered status and ISO 9001 accreditation, we ensure every design balances aesthetics, functionality, and sustainability while maintaining strict budgetary and regulatory compliance.
Sustainable Architecture
We lead sustainable development projects including Passivhaus-certified buildings that reduce energy consumption by up to 90%. Our approach integrates environmental considerations from initial concept through construction, focusing on material selection, energy efficiency, and ecological impact. This service has delivered award-winning low-energy housing schemes and commercial developments that meet stringent UK sustainability standards.
Planning Applications
Our planning experts navigate complex approval processes for listed buildings, urban regeneration projects, and new developments. With deep local authority knowledge, we prepare detailed submissions including feasibility studies, heritage assessments, and 3D visualisations. This service achieves high approval rates through strategic design adjustments and collaborative engagement with planning officers and stakeholders.
Construction Administration
We provide comprehensive contract administration from tender selection to final completion, acting as client representatives throughout construction. Our team conducts regular site inspections, manages design changes, and certifies payments while maintaining strict quality control. This service ensures adherence to technical specifications, budget parameters, and building regulations across all project phases.
Feasibility Studies
Our feasibility service assesses project viability through site analysis, budget forecasting, and regulatory reviews. We develop conceptual options with cost estimates and implementation timelines, identifying potential challenges early in the process. This data-driven approach helps clients make informed decisions before committing to full-scale design and construction phases.
People
James Moran
Director
RIBA Chartered Architect with 20+ years' experience, leading award-winning projects across Cornwall. Specialises in sustainable design and complex planning negotiations, driving practice excellence since 2002.
Gill Moran
Director
Co-director instrumental in rebranding to Lilly Lewarne in 2016. Brings contemporary design vision and construction expertise to commercial and residential projects across the South West.
Questions
What architectural services do you offer?
We provide full architectural services including feasibility studies, planning applications, technical design, construction administration, and sustainable architecture solutions for residential and commercial projects.
Do you work outside Cornwall?
While based in Cornwall, we undertake projects across the South West England region, with particular expertise in local planning requirements and environmental considerations.
Are you specialists in sustainable design?
Yes, we have extensive experience in sustainable architecture including Passivhaus standards, low-energy housing, and eco-friendly commercial developments that reduce environmental impact.
How do you manage construction projects?
We provide comprehensive contract administration, regular site inspections, and client representation throughout construction to ensure quality control and adherence to design specifications.
Can you assist with listed building applications?
Our team has specialist expertise in heritage projects, including planning negotiations and sensitive design adaptations for listed buildings and conservation areas.
What accreditations do you hold?
We are a RIBA Chartered Practice with ISO 9001 Quality Assurance accreditation, demonstrating our commitment to industry-leading standards in architectural services.