Business Details
50+ Years
experience
Your Trusted Chartered Architects in Leatherhead
Established in 1972, our practice has evolved into a trusted provider of architectural and planning services across Surrey and the southeast of England. Founded by Donovan Hewitt, the business was acquired in 1996 by Graham Ryding, a qualified RIBA architect with extensive experience in diverse sectors including residential, education, healthcare, and historic buildings. Our approach prioritises understanding client aspirations and site-specific characteristics to deliver tailored designs that harmonise with their environment.With over 300 completed domestic extension projects and significant experience in planning applications for sensitive areas, we specialise in creating functional, aesthetically pleasing spaces that meet regulatory requirements. Our services span the entire project lifecycle from initial consultation to construction administration, with particular expertise in navigating complex planning processes for listed buildings, conservation areas, and green belt developments.
Services
House Extensions
House Re-modelling
New Houses
Planning Applications
Building Regulation Approvals
Details
- Year established: 1972
Highlights and features
- Over 300 completed domestic extension projects since 1972
- Specialist expertise in listed buildings and conservation areas
- Tailored design approach for individual client requirements
- Proven track record with complex planning applications in sensitive locations
- RIBA Chartered practice with 50+ years combined architectural experience
Associations and certifications
- RIBA Chartered
Services
House Extensions
Design and planning of single and two-storey extensions ranging from small rear additions to comprehensive annexes. Our approach combines functional requirements with aesthetic considerations while maintaining compliance with local planning regulations. Projects typically cost between 50,000 and 1.5 million.
House Re-modelling
Comprehensive modernisation and structural alterations including layout reconfiguration, energy efficiency upgrades, and exterior transformations. We specialise in enhancing existing properties while preserving their architectural character, with project values from 50,000 to 2 million.
New Houses
Design and construction management for bespoke single and multi-dwelling developments. Our services cover everything from small single-storey homes to large-scale family residences, with construction budgets ranging from 300,000 to 7 million across various locations.
Planning Applications
Preparation and submission of planning documentation for diverse projects including green belt developments, conservation areas, and listed buildings. We handle required supporting documents like heritage statements and flood risk assessments, working with local authorities across Surrey.
Building Regulation Approvals
Detailed design development to meet building control standards, including structural calculations and energy performance documentation. We prepare technical drawings and specifications for regulatory submission, ensuring compliance with current legislation and standards.
People
Graham Ryding
Principal Architect
BSc. Dip Arch. RIBA qualified architect with over 25 years' experience leading residential and commercial projects. Specialises in complex planning applications and heritage building adaptations across Surrey and the UK.
Questions
What architectural services do you specialise in?
We specialise in residential projects including house extensions, re-modelling, and new builds, along with planning applications and building regulation approvals for domestic properties.
Do you handle planning applications for listed buildings?
Yes, we have extensive experience preparing planning applications for Grade I and II listed buildings, including heritage statements and conservation area developments.
What areas do you cover?
Based in Leatherhead, Surrey, we primarily serve Surrey and southeast England, though we've completed projects throughout the UK.
How are project costs structured?
Project costs vary by scope - house extensions typically start at £50,000, re-modelling from £50,000, and new builds from £300,000. We provide detailed quotations after initial consultations.
What happens during the initial consultation?
The first meeting is free and focuses on understanding your requirements, site characteristics, and potential planning constraints to establish project feasibility and scope.
