DP Architects

Established in 1988, DP Architects is an Oxfordshire-based architectural firm located in the picturesque town of Watlington, on the edge of the Chilterns. Our firm specialises in a broad range of architectural services, encompassing planning, design, and project management. Our team of dedicated and experienced Chartered Architects, Designers, Planners, and Technologists are committed to delivering high-quality design solutions tailored to suit our clients' unique needs.

Our Expertise

At DP Architects, we pride ourselves on our versatility and ability to handle a wide range of projects. Our expertise includes:

• Full architectural services
• Interior design detailing
• Development, design, and planning consultancy
• Enhancing existing planning permissions
• Initial planning and feasibility reports
• Complex and challenging sites
• Passivhaus and sustainable design
• Conservation and listed buildings
• Masterplanning
• Barn conversions and Class Q Green Belt design
• Permitted development / Certificates of lawfulness

Our Team

Our talented team of professionals includes:

• Mark Longworth, Principle Director, BA(Hons) DipArch PGDipEEB PGDipAP RIBA, who has extensive planning and design experience, including strategic and local plan representation. Mark has a passion for historic restoration projects, new dwelling design, and promoting Passivhaus in affordable housing projects.
• Stewart Green, Director, MCIAT, who has over 30 years of experience within the industry and specialises in one-off bespoke contemporary and traditional design, barn conversions, listed buildings, and conservation/restoration work.
• James Kestell-Cornish, Director, BA (Hons) MCIAT, who has a broad level of experience in providing full architectural services on a diverse range of projects. His technical knowledge of sustainable construction methods, meticulous attention to detail, and contractual background adds value to any form of development.
• Amanda Walker, Director, BA(Hons) DipArch PGDipDP RIBA, who has over 20 years' experience as a qualified Architect and specialises in planning and conservation architecture. She is skilled in providing initial planning expertise, site analysis, and initial block plans.
• Mark Linehan, Associate, BA(Hons) MCIAT
• Holly Ferrar-Coulson, Associate, BA(Hons) MArch PgDip ARB RIBA
• Alex Bean, Associate, BA(Hons) MArch PgDip ARB RIBA

Our Awards

DP Architects has been recognised as a finalist and winner for multiple design, quality, and technical awards since our establishment, reflecting our commitment to excellence. Here is a selection of some of our awards:

• Chilterns building design award 2019
• LABC award 2016-2022
• Inside Housing Development Award 2018
• Sustainable Building Awards 2019
• UK Property Award 2016-2022
• AVDC award 2013-2016
• Green Apple Award, 2015, 2018-19
• 24 housing award 2018
• What House? Award 2019

Our Services

At DP Architects, we offer a range of services centred around design, planning, and architecture. Following an initial consultation, we will develop a clear and detailed brief, taking into account your requirements, budget, and timeline. We will then provide you with a proposal outlining the scope of work, timeframes, and fees.

Once appointed, our team will work closely with you throughout the design and planning stages, ensuring that your project meets your expectations and complies with all relevant regulations. We will provide you with detailed working drawings, tender process and contract administration, and will manage the project through to completion.

At DP Architects, we are passionate about creating sustainable and energy-efficient buildings that are functional, beautiful, and respect the environment. We have extensive experience in designing and delivering Passivhaus and affordable housing projects, and are committed to promoting sustainable design principles.

In addition, we are skilled in conservation architecture and have worked on numerous extensions and refurbishments of listed buildings. We understand the importance of preserving the character and heritage of these buildings, and are committed to delivering high-quality design solutions that respect and enhance their historical significance.

At DP Architects, we are dedicated to providing our clients with a personalised and client-centred approach to their projects. We believe that successful design requires close collaboration and communication between the client, the design team, and other stakeholders. Our team is committed to working closely with you throughout the design and construction process, ensuring that your project is delivered on time, within budget, and to the highest possible standard.