When it comes to finding the right architect in Cornwall, experience, creativity, and trust are everything. That’s exactly why so many people and businesses across Cornwall and the South West turn to Lilly Lewarne Architects, an RIBA Chartered Practice based in the heart of Truro.

With decades of experience and a portfolio that spans everything from contemporary private homes to large development projects, Lilly Lewarne Architects has earned a reputation for delivering innovative design with a personal, client-focused approach.
Cornwall Architects Designing With Purpose
At Lilly Lewarne, architecture is about more than buildings. Every project is shaped by its surroundings, sustainability, and the people who use it. Their team works across Cornwall and beyond to create designs that balance modern technology with traditional techniques, ensuring clarity, precision, and a finished result that clients can be proud of.
The practice specialises in:
✔ Feasibility Studies & Project Appraisals
✔ Planning & Listed Building Applications
✔ Sustainable Design including Passivhaus Eco Homes
✔ Private Homes, Commercial Developments & Community Projects
✔ Full Construction Drawings & On-Site Inspections
✔ Photorealistic CGI Visualisations
Why Lilly Lewarne Architects Stand Out
Known as one of Cornwall’s most trusted names in architecture, Lilly Lewarne combines design excellence with practical know-how. Their clients benefit from:
✔ A fully RIBA Chartered Practice in Truro
✔ Tailored designs that reflect site, time, and materiality
✔ Expert guidance through planning and building regulations
✔ Proven experience across residential, commercial, and regeneration projects
✔ A collaborative approach that puts the client’s vision first
One recent client explained:
“Lilly Lewarne brought our vision to life with such care and professionalism. From the earliest sketches to the final details, the process was seamless and the end result exceeded our expectations.”
Sustainable Cornish Architecture
Lilly Lewarne Architects are passionate about sustainable design. With expertise in eco housing, Passivhaus standards, and low-energy developments, they are helping to shape a greener future while reducing energy bills and creating healthier living environments.
Whether it’s a bespoke family home, a 5 house private development, or a community-led project, the team works closely with clients to deliver architecture that is both innovative and responsible.

Book a Consultation With Truro’s Leading Architects
If you’re looking for expert architectural design in Cornwall, Lilly Lewarne Architects are here to help. From concept to completion, their team will guide you every step of the way.
To get in touch:
- Lilly Lewarne Architects, No. 1 Victoria Wharf, Malpas Road, Truro, TR1 1QH
- 01872 261000
- architects@lillylewarne.co.uk
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