Transforming the Past into a Legacy
Surrey’s historic buildings aren’t just bricks and mortar - they’re layers of memory, craftsmanship, and community identity. At James Williamson Architects, we help homeowners restore, adapt and extend listed cottages, barns, and period homes with care and clarity.
As a RIBA-chartered practice with a track record of success in conservation areas and heritage settings, we’re here to protect your building’s character - while upgrading it for the next generation.
What Is Heritage & Conservation Architecture?
Heritage & Conservation is about more than preserving old walls - it’s about understanding what gives a place meaning and how to carry that forward.
Whether it’s a Grade II cottage or a home in a conservation area, we balance planning sensitivity, original fabric, and your modern needs. Our approach aligns with Historic England guidance and local authority expectations - so your building can continue its story without compromise.
Our Featured Heritage & Conservation Project
In this tightly regulated London setting, we worked closely with planners to extend and reconfigure a period cottage for modern family life - retaining its charm while quietly improving comfort and flow.
Discreet interventions, traditional materials, and strong local knowledge made this project both seamless and sympathetic.
Why Work With Us on Heritage Projects?
Informed Feasibility
Laser surveys, condition reports, significance assessments, and budget forecasting to establish what’s possible - and what’s wise.
Sensitive Design
Bespoke schemes that respect the original structure while introducing intelligent upgrades. We handle Listed Building Consent and all planning submissions on your behalf.
Planning & Regulation
We liaise with Historic England, local conservation officers and amenity societies. Heritage statements and impact assessments included as standard.
Thoughtful Detailing
Traditional materials, reversible interventions, breathable insulation, and subtle adaptations that enhance comfort without compromise.
On-Site Coordination
From tendering to handover, we manage contractors, oversee workmanship, and keep everything on track. Clear communication, no loose ends.
What's Included in Our Heritage & Conservation?
Initial Assessment and Feasibility Study: We conduct a thorough survey of the property, assessing its condition and identifying areas that require attention, while ensuring compliance with heritage regulations.
Design and Planning: We create bespoke designs that respect the historical features of your building while introducing modern solutions for functionality, sustainability, and efficiency.
Restoration and Preservation: Our team ensures that original features are preserved and restored, using traditional materials and methods where necessary, while introducing new elements that enhance the building's performance.
Regulatory Compliance and Approvals: We manage the planning and consent process, liaising with local authorities and heritage bodies to ensure all works meet legal requirements and industry standards.
Project Management and Handover: We oversee the entire process, from tendering to construction, ensuring quality and timeliness. Once the project is completed, we ensure the building is ready for use, reflecting both its heritage and modern needs.
Customisation Options: We adapt our services to meet your specific needs, whether it’s a full restoration or a more minimal intervention to preserve the character of a building.
Our Heritage Project Process (Aligned to RIBA)
1. Vision & Validation (Stages 0-3)
We listen closely to your goals, assess heritage significance, and create concept designs that blend authenticity with functionality.
2. Technical Resolution & Tender (Stage 4)
We prepare detailed conservation-led drawings and specifications, then guide you through the tendering process to appoint the right trades.
3. Construction & Handover
We oversee the build, certify work, and document care requirements - so your project runs smoothly and endures with confidence.
Why It Pays to Get Conservation Right
Historic Integrity Preserved - The original character retained and celebrated
Enhanced Property Value - Quality heritage restoration commands a market premium
Energy Efficiency Without Risk - Breathable materials and discreet systems improve comfort without trapping moisture
Planning Peace of Mind - We handle the process, so you don’t have to worry about red tape or delays
Frequently Asked Questions About Heritage & Conservation
1. What is the difference between a heritage building and a listed building?
“Heritage” refers broadly to buildings of historic or cultural value. A “listed” building is protected under law - Grade I, II* or II - and requires formal consent for most changes.
2. Do I always need Listed Building Consent?
Yes. Any internal or external work that affects the character of a listed building will typically require consent. We prepare the documentation and submit applications for you.
3. How long do these projects take?
It varies. Small upgrades may take 4–6 months. Larger restorations involving planning and tendering can take 12–18 months. You’ll receive a tailored timeline after the feasibility stage.
4. Can we make our heritage building more sustainable?
Absolutely. Using breathable insulation, secondary glazing, and air-source heating, we make old homes warmer and more efficient - without damaging what makes them special.
5. Do you only work in Surrey?
We’re based in Woking and work throughout Surrey, Hampshire, Sussex and nearby areas. We’re happy to advise on whether your project is a good fit.
Ready to Protect Your Home’s Heritage?
Book a free 15-minute introductory call with James Williamson to discuss your property and what’s possible.
Have more Questions?
If you have any queries about our services, feel free to explore our FAQs for quick answers. Still need help? Contact us directly - we’re here to assist!