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Business Details
17 Years
experience
Your Trusted Architectural Design Partner in Kent
Established in 2009, Building Design Studio combines over 15 years of residential sector expertise with a commitment to delivering tailored architectural solutions. Our team has collaborated with leading house builders including Persimmon, Bellway, and Taylor Wimpey, ensuring technical proficiency across projects ranging from single-storey extensions to new builds. We specialise in simplifying complex processes through comprehensive services spanning consultation, planning applications, building regulations compliance, and site inspections.

Our Kent-based practice extends expertise across the UK, utilising cutting-edge technology for precise visualisations and cost estimations. With a focus on sustainable design principles aligned with the Code for Sustainable Homes, we maintain accreditations from STROMA, LABC, and NHBC while prioritising client collaboration seven days a week.
Services
Architectural Design Residential Extensions New Builds Loft Conversions Garage Conversions Conservatories Building Regulations Sustainable Design
Details
  • Year established: 2009
Highlights and features
  • We offer 15+ years of residential architectural expertise
  • Our team utilises cutting-edge technology for design visualisations
  • We provide local Kent knowledge with nationwide service coverage
  • We maintain proven delivery history with major house builders
  • We are licensed and accredited by industry-leading organisations
Associations and certifications
  • Code for Sustainable Homes
  • STROMA Certified Code Assessor
  • STROMA Certified Energy Assessor
  • LABC Partner
  • NHBC
Services
Architectural Design
Our architectural design service offers tailored solutions for residential projects, including extensions, conversions, and new builds. We provide comprehensive support from initial consultation through to planning approval and construction oversight. Our team utilises advanced technology to create detailed visualisations and accurate cost projections, ensuring clarity throughout the design process.
Residential Extensions
Specialising in residential extensions, we deliver single and two-storey additions that enhance property functionality. Our service includes feasibility studies, planning applications, and building regulations compliance. With competitive pricing starting from 750 + VAT, we ensure quality design solutions tailored to individual client requirements across Kent and surrounding areas.
New Builds
We design and manage new build projects from concept to completion. Our service incorporates sustainable building practices aligned with the Code for Sustainable Homes. Starting at 1995 + VAT, we provide detailed architectural plans, regulatory submissions, and on-site inspections to guarantee compliance with all construction standards and client specifications.
Loft Conversions
Our loft conversion service transforms underutilised spaces into functional living areas. With pricing starting at 795 + VAT, we handle feasibility assessments, planning permissions, and structural modifications. We ensure compliance with building regulations while maximising property value through innovative design solutions.
Garage Conversions
We convert existing garages into habitable spaces while maintaining structural integrity. Starting at 595 + VAT, our service includes design visualisations, regulatory applications, and construction oversight. We focus on creating versatile living areas that meet individual client needs while adhering to local authority requirements.
Questions
What architectural services do you offer?
We provide full architectural services including design, planning applications, building regulations compliance, site inspections, and sustainable home certifications across Kent and the UK.
How are your design fees calculated?
Design fees are bespoke to each project, with starting prices from £395 + VAT for conservatories up to £1995 + VAT for new builds, excluding additional consultant costs.
Are you accredited for sustainable design?
Yes, we hold accreditations as STROMA Certified Code Assessors and work to Code for Sustainable Homes standards, including zero-carbon certification.
Which areas do you cover?
We operate across Kent with specialisation in Maidstone, West Malling, Sevenoaks, Tunbridge Wells, Bexley, and Wrotham, offering nationwide services for larger developments.
Can you assist with building regulations?
Yes, we prepare and submit building regulations applications starting from £750 + VAT for single-storey extensions, ensuring compliance with all current standards.
Do you offer 24/7 support?
Our team is available seven days a week for client consultations, with emergency contact options through our main office numbers.