Get in touch

Oxfordshire Studio
2nd Floor, 18a South Bar Street, Banbury, Oxfordshire OX16 9AF (map)
0330 320 0665
design@williamgreenarchitects.co.uk


London Studio
55 Whitfield Street, Fitzrovia, London W1T 4AH (map)
020 3327 0387
design@williamgreenarchitects.co.uk


Let’s begin your project journey today
Complete our quick enquiry form and we'll schedule a consultation to discuss your needs.

contact william green architects

Questions we are often asked

Please click on a question to see our answer.

We enjoy working on a range of buildings, including one-off homes, renovations, extensions for both traditional and contemporary style homes. We also work on a selection of commercial and education buildings.


We provide a full architectural service, from helping you to prepare a brief through to oversight of your project on site. We also design interiors and landscapes and we provide masterplanning services.

For full details please visit our services page.


We offer architectural design solutions for residential and commercial projects, generally ranging from £250k - £5m. Fundamentally the projects we take on reflect our desire to produce imaginative, beautiful, impeccable architecture with a purposeful, refined and considered aesthetic.

Visit our portfolio to browse our work.


With our studios in Oxfordshire and London, our projects tend to be located across Buckinghamshire, Oxfordshire, Gloucestershire, the Cotswolds, Northampton and London. We are happy to work across the UK and beyond, if the project is the right fit for us.


The Building Contractor is responsible for day-to-day project management. We provide a contract administration services for our clients on a regular basis. Alongside drawing up the contract between you and your builder, we will issue instructions, arrange compliance and approvals, manage your budget and provide valuable oversight once your project is underway.

Visit our services page for full details of how we can support your project.


Yes. We have lots of experience of gaining planning permission, including on listed buildings and landscapes up to and including Grade II*. We work closely with planning consultants to supplement our planning skills and resources when necessary. 

Please visit our process page for more details about how we work as a design studio.


As a design practice, we are drawn to projects that reflect our ambition to create architecture that is imaginative, carefully crafted, and enduring. We value working with clients who share this outlook and respond to our design approach and the way our team works.

If this resonates with you, we would welcome the opportunity to discuss your vision and explore how we might work together.


As the client, you are at the heart of the project. We collaborate with you throughout the design process and project journey. Our role is to challenge, inspire and delight, while ensuring you remain closely involved at every stage.

We listen carefully to your needs, ambitions and ideas, drawing them into the design as it develops, creating architecture that inspires and endures.


Our commitment, as responsible architects, is to do as much as we can to minimise the environmental impact of our activities. We have a particular focus on the fabric of a building, the use and reuse of natural materials and passive solutions such as orientation and natural ventilation.


Yes. Please use the contact form on the enquire page to get in touch and we’ll happily provide you with references.


Our fees are usually based on a percentage of the Construction Value. Ranging from 6- 14%, depending on the complexity of the project and our anticipated level of involvement. We are a VAT registered company.


Timescales are project specific. But the majority of our projects take 18- 24 months, from concept to completion. 


If you care about design quality, then invest in your architect and their fees. The built product will reward you daily, as we create architecture that inspires and endures.


William Green Architects Langston Farm Hallway v3

Join our team

We are a growing practice and we are always interested in talking to people who would like to work with us. If you would like to find out more about a career with William Green Architects, please send your PDF portfolio, CV and cover letter to Thomas Jarman.

Current vacancies

None