Sunstone Design

Sunstone Design is a Hampshire-based architectural practice established in 2009, serving clients across the South of England. Founded by Geoffrey and Mark, who bring extensive experience from architectural practices, bespoke furniture design, and hands-on construction of bespoke homes, we specialise in guiding clients through the complexities of design, planning, and building. Our expertise extends to navigating the unique challenges of working with listed buildings and historic settings, supported by a deep understanding of conservation requirements. We offer a comprehensive range of services, including feasibility studies, measured surveys, 3D modelling, planning applications, building regulation drawings, and contract documentation. Our approach prioritises attention to detail, ensuring clients receive precise documentation to manage budgets and timelines effectively.

With a focus on traditional materials and innovative design solutions, we deliver projects that harmonise with their surroundings while meeting modern functional needs. Our portfolio includes residential extensions, new-build homes, commercial spaces, and adaptive reuse of historic structures. We pride ourselves on maintaining clear communication throughout every project phase, from initial concept to final execution. Our commitment to quality and client satisfaction has been recognised through repeat commissions and referrals. As a registered company with over 15 years of combined experience, we continue to build a reputation for excellence in architectural consultancy.