DSA strive to deliver high quality projects using innovative ways of working and designing. We love working collaboratively with our clients. We are a well established architectural practice founded in 1965 by Dennis Sharp. We specialise in whole house refurbishments, especially on heritage and listed buildings. We deal with all aspects of technical and planning matters including making Listed Building submissions, planning and building control applications. We work on a diverse range of projects including public and commercial buildings, private homes and exhibitions, from the multi million pound Hastings Gateway project to Strawdance, the award-winning strawbale dance studio costing less than £5,000. DSA focus on design quality, context and energy efficiency, ensuring every design suits client, site, budget and the environment.

Architectural Design, Architectural Drawings, Basement Conversion, Building Conservation, Building Design, Custom Build Homes, Eco Homes, Floor Plans, Green Building, Home Renovation, House Extensions, House Plans, Kitchen Design, Kitchen Renovation, New Home Construction, Space Planning, Sustainable Design


Hertford, Hertfordshire, North London, Hadley Wood, Hampstead, St Albans, Harpenden, Ware, Potters Bar, Welwyn Garden City, Hatfield, Hoddesdon, Kensington, Knightsbridge, West Bergholt, Mayfair, Clerkenwell, Highbury, Stoke Newington


Malcolm Dean Award for Heritage Buildings. RIBA East Spirit of Innovation Award Hertfordshire Association of Architects Housing Award x 2 Civic Trust Special Mention Hertfordshire Futures Award