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Business Details
21 Years
experience
Your Trusted RIBA Chartered Architects in East Sussex
Miller Architects is a RIBA Chartered Practice established in 2005, dedicated to delivering architectural excellence across London, East Sussex, West Sussex, Surrey, and Kent. Our approach combines collaborative client engagement with innovative design solutions, ensuring projects are both contextually sensitive and contemporary. We specialise in creating beautiful, functional spaces that maximise value while adhering to rigorous technical standards. With extensive experience in residential, commercial, and conservation projects, we prioritise sustainability and environmental responsibility. Our teams expertise in navigating complex planning processes and construction challenges has earned us a reputation for reliability and precision.

We believe in the transformative power of design, whether revitalising historic buildings or crafting modern spaces. Client satisfaction is central to our practice, supported by transparent communication and meticulous attention to detail. Our commitment to quality is reflected in the enduring relationships we maintain with clients and industry partners. Recognised for our problem-solving creativity, we consistently deliver projects that exceed expectations. This ethos has positioned us as a trusted leader in architectural services across the South East.
Services
Architecture Interior Design Masterplanning Sustainability Conservation
Details
  • Year established: 2005
Highlights and features
  • We are a RIBA Chartered Practice with 19 years of experience in architectural design.
  • Our team delivers sustainable, contextually sensitive solutions tailored to client needs.
  • We specialise in navigating complex planning processes and construction challenges.
  • Our projects consistently maximise property value through innovative design.
  • We maintain transparent communication and meticulous attention to detail throughout projects.
Associations and certifications
  • RIBA
What people say
Outstanding results Creative problem-solving Technical competence Seamless planning process Increased property value
Services
Architecture
Our architectural services focus on creating innovative, functional spaces tailored to client needs. We specialise in new builds, extensions, and adaptive reuse projects, blending contextual sensitivity with modern aesthetics. With expertise in planning compliance and construction management, we ensure seamless project delivery from concept to completion.
Interior Design
We craft interior environments that balance beauty with practicality, optimising layouts for residential and commercial properties. Our designs prioritise natural light, spatial flow, and sustainable materials, creating spaces that enhance usability and value while reflecting individual client preferences and lifestyle requirements.
Masterplanning
Our masterplanning services integrate land use, infrastructure, and environmental considerations to create cohesive development strategies. We work on large-scale residential, commercial, and mixed-use schemes, ensuring sustainable growth that respects local context and community needs through collaborative stakeholder engagement.
Sustainability
We embed sustainable principles into every project through energy-efficient systems, renewable materials, and passive design strategies. Our approach reduces environmental impact while maintaining architectural integrity, helping clients achieve compliance with green building standards and long-term operational cost savings.
Conservation
Specialising in historic building preservation, we restore and adapt listed structures using traditional techniques and materials. Our conservation work balances modern functionality with architectural heritage, ensuring compliance with planning authorities while extending the lifespan of culturally significant buildings.
People
Iain Miller
Principal Architect
Iain Miller, a RIBA-qualified architect with 19 years' experience, leads the practice's design and project management. His expertise in complex planning, sustainable design, and client collaboration has delivered award-winning projects across residential, commercial, and conservation sectors.
Questions
What architectural services do you offer?
We provide full architectural services including new builds, extensions, interior design, masterplanning, conservation projects, and sustainability-focused designs across residential and commercial sectors.
Which areas do you cover?
We operate primarily in London, East Sussex, West Sussex, Surrey, and Kent, with particular expertise in Wealden, Mid Sussex, Tandridge, and Sevenoaks districts.
How do you approach sustainable design?
We integrate energy-efficient systems, renewable materials, and passive design strategies to reduce environmental impact while maintaining architectural integrity and client functionality.
Can you handle listed building projects?
Yes, we specialise in conservation work, applying traditional techniques to preserve historic structures while implementing modern adaptations that meet current standards and client needs.
How do you manage complex planning applications?
Our team provides expert guidance through the planning process, including documentation preparation, authority liaison, and strategic design adjustments to secure approvals for challenging sites.