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Business Details
33 Years
experience
Expert Architectural Design Services in Southampton
Established in 1993, Graham Barker Design has built a reputation as a leading architectural design firm on the South Coast. With over 25 years of expertise in the building industry, we specialise in transforming properties through innovative design and construction solutions. Our services span from initial concept and planning applications to full project management, ensuring compliance with building regulations and delivering projects on time and within budget. Operating across Hampshire, Wiltshire, and West Sussex, we serve clients in Southampton, Portsmouth, Winchester, and surrounding areas. Our team combines technical knowledge with creative vision to maximise property potential, whether through loft conversions, extensions, or new builds.

We prioritise client collaboration, offering tailored solutions that align with individual needs and aspirations. Our commitment to quality is demonstrated through successful planning permissions, adherence to regulatory standards, and a track record of satisfied clients. As a locally trusted firm, we provide transparent communication, practical advice, and end-to-end support for residential and commercial projects. Our experience navigating complex planning processes and construction challenges positions us as a reliable partner for property transformation.
Services
Drawing Design Planning Applications Building Regulations Loft Conversions Extensions New Builds
Details
  • Year established: 1993
Highlights and features
  • We have over 25 years of experience in architectural design and construction.
  • Our team specialises in navigating complex planning applications and building regulations.
  • We offer end-to-end project management from design to construction completion.
  • Our services are tailored to meet specific client needs and property requirements.
  • We operate across Hampshire, Wiltshire, and West Sussex with local expertise.
What people say
Friendly and helpful team Exceeded expectations Stunning results Invaluable assistance Process made simple
Services
Drawing Design
We create detailed architectural drawings for property transformations, ensuring compliance with planning requirements. Our designs maximise space functionality while meeting aesthetic goals. Clients receive accurate technical drawings that form the foundation for successful construction projects.
Planning Applications
Our team manages planning applications from submission to approval, addressing local authority requirements. We prepare documentation that anticipates potential issues, minimising delays. This service ensures projects meet regulatory standards while protecting client interests.
Building Regulations
We ensure full compliance with current building regulations through expert design and documentation. Our knowledge of regulatory changes helps avoid costly mistakes. This service covers all aspects from structural calculations to safety requirements for residential and commercial projects.
Loft Conversions
We specialise in converting unused loft spaces into functional living areas. Our designs balance practicality with aesthetic appeal, often without requiring planning permission. Clients gain valuable additional space while increasing property value through professionally executed conversions.
Extensions
We design and manage single or double-storey extensions that enhance property functionality. Our approach considers both structural requirements and aesthetic integration with existing buildings. Clients receive practical living space solutions tailored to their specific needs and budget.
Questions
Do you offer free consultations for architectural projects?
Yes, we provide free initial consultations to discuss your project requirements and offer expert advice.
Can you handle planning applications for listed buildings?
Our team has experience managing planning applications for listed buildings and heritage properties in Hampshire.
Do you work on both residential and commercial projects?
We handle both residential and commercial architectural projects across the South Coast region.
What areas do you cover for construction services?
We operate throughout Hampshire, Wiltshire, and West Sussex including Southampton, Portsmouth, and Winchester.
Can you manage complete building projects from start to finish?
Yes, we offer full project management services covering design, permissions, and construction oversight.