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Business Details
16 Years
experience
Award-Winning Architectural Services in Lee-on-the-Solent
Plum Architects was established in 2010, evolving from a smaller practice founded by Richard and Deborah Bullen. Our family-run business specialises in diverse architectural projects, ranging from residential extensions to commercial redevelopments and community initiatives. We prioritise a collaborative, client-focused approach, ensuring each project receives tailored attention to meet individual requirements. With decades of combined experience, including international architectural work and local construction insights, we deliver innovative designs grounded in practicality.

Our team holds professional accreditations, including RIBA Chartered Practice status, and has earned recognition such as the New Forest National Park Design Award. We pride ourselves on long-term client relationships, with many returning for repeat projects, and maintain a commitment to sustainability and design excellence across all our work.
Services
Extensions Remodelling Residential Development Community Projects Commercial Projects Garden Design
Details
  • Year established: 2010
Highlights and features
  • We have over 25 years of combined architectural experience.
  • Our team holds RIBA Chartered Practice accreditation.
  • We provide tailored design solutions for unique projects.
  • Award-winning expertise in residential and commercial sectors.
  • We manage projects from feasibility to construction completion.
Associations and certifications
  • RIBA Chartered Practice
  • Architects Registration Board
  • New Forest National Park Building Design Awards 2025
What people say
Hundreds of satisfied customers Delighted with results Stunning low maintenance garden
Services
Extensions
We design and manage residential extensions tailored to client needs. Our approach balances aesthetic appeal with functional space planning, ensuring compliance with local planning regulations. From concept to completion, we coordinate surveys, planning applications, and building control submissions.
Community Projects
Our expertise extends to community-focused developments including village halls, care homes, and leisure facilities. We work closely with stakeholders to create accessible, sustainable spaces that meet the needs of diverse user groups and adhere to funding requirements.
Garden Design
We offer comprehensive garden design services, from initial consultations to planting schedules. Our designs integrate seasonal interest, low-maintenance solutions, and ecological considerations, creating outdoor spaces that complement architectural projects.
Commercial Projects
We deliver commercial projects including marinas, garden centres, and listed building preservation. Our services cover feasibility studies, heritage expertise, and full RIBA stage project management to ensure commercial viability and regulatory compliance.
Residential Development
We specialise in bespoke new dwellings and development masterplanning. Our process includes site analysis, concept design, and construction management, ensuring energy efficiency and adherence to modern living standards while respecting local architectural character.
People
Richard Bullen
Director, Architect
RIBA-registered architect with 25+ years' experience, including international commercial projects. Founded Plum Architects in 2005 to focus on hands-on design work and local developments.
Deborah Bullen
Director, Garden Designer
Qualified garden designer with a background in education and finance. Specialises in creating practical, aesthetically pleasing outdoor spaces that complement architectural projects.
Questions
What architectural services do you offer?
We specialise in residential extensions, commercial projects, community developments, and garden design. Our services cover feasibility studies, planning applications, and construction management.
How do you approach client projects?
We adopt a collaborative, client-focused method, tailoring designs to individual needs while ensuring compliance with planning regulations and sustainability standards.
Are you accredited by professional bodies?
Yes, we are a RIBA Chartered Practice and registered with the Architects Registration Board, reflecting our commitment to industry excellence.
Which areas do you serve?
We operate across Hampshire, including Lee-on-the-Solent, and extend our services to surrounding regions for larger projects.