Business Details
17 Years
experience
Award-Winning Architects in Edinburgh Specialising in Modern House Extensions
Capital A Architecture, established in 2009, is led by Nall Hedderman, a Chartered Architect with over 16 years of experience in contemporary residential design. Specialising in modern house extensions and renovations of listed buildings, the practice combines sustainable design principles with a commitment to enhancing historic structures. Recognised by the Royal Incorporation of Architects in Scotland (RIAS) and featured in national publications, the firm offers tailored solutions for properties in Edinburgh, The Lothians, and Fife.With a focus on quality and client collaboration, Capital A delivers projects ranging from single-storey extensions to complex internal alterations, maintaining a reputation for excellence through its published portfolio and awards.
Services
House Extensions
Listed Building Renovations
Internal Layout Alterations
Feasibility Studies
Construction Management
Details
- Year established: 2009
Highlights and features
- 16 years of experience in contemporary residential architecture
- RIAS Chartered Practice with award-winning designs
- Tailored solutions for listed buildings and modern extensions
- Transparent fee structures and free initial consultations
- Published portfolio demonstrating project quality and scope
Associations and certifications
- Royal Incorporation of Architects in Scotland (RIAS)
What people say
Striking modern designs
Expert listed building knowledge
Transparent fee structures
Services
House Extensions
Specialist house extensions from single-storey to complex two-storey designs. We create seamless modern additions while maintaining structural integrity. Our award-winning team delivers tailored solutions that maximise space and property value. Projects include flat roof extensions, pitched roof extensions, and wrap-around designs.
Listed Building Renovations
Sensitive renovations of historic properties while meeting modern living standards. Our expertise preserves architectural heritage through careful structural intervention. We specialise in adapting listed buildings for contemporary use without compromising historical integrity. Services include internal layout upgrades and exterior preservation.
Internal Layout Alterations
Space-optimising internal modifications for improved functionality. We transform existing layouts through structural changes and innovative design solutions. Our services include creating new openings, reconfiguring room arrangements, and integrating modern features while maintaining building compliance.
Feasibility Studies
Comprehensive evaluations to determine project viability and budget planning. We analyse planning constraints, structural possibilities, and construction costs to establish realistic parameters. Our studies provide clear guidance on design options and regulatory requirements before committing to full-scale projects.
Construction Management
End-to-end construction phase support and quality control. We manage building contracts, coordinate contractors, and ensure adherence to design specifications. Our services cover contract administration, site inspections, and compliance monitoring to guarantee successful project delivery within agreed parameters.
People
Nall Hedderman
Architect & Practice Director
Chartered architect with 16 years' experience in residential design. Specialises in contemporary extensions and listed building renovations. Holds Dundee University architecture degree and runs Capital A since 2009. Featured in multiple design awards.
Questions
What architectural services do you specialise in?
We specialise in contemporary house extensions, renovations of listed buildings, and internal layout alterations for residential properties across Edinburgh, Fife, and The Lothians.
Do you offer free initial consultations?
Yes, we provide free initial consultations for properties in Edinburgh, The Lothians, and Fife to discuss your project requirements and options.
What is your design approach for listed buildings?
We balance heritage preservation with modern functionality through sensitive interventions. Our approach maintains historical integrity while implementing contemporary upgrades to meet modern living standards.
How much does a typical house extension cost?
Our published rates start from £56,000 + VAT for simple single-storey extensions up to £300,000 + VAT for complex two-storey projects, dependent on scope and specifications.
Are your fees transparent?
Yes, we publish detailed fee structures for all services. Our fees are divided into six stages with fixed pricing options where possible, offering complete cost transparency.
What areas do you cover?
Our primary service areas include Edinburgh, The Lothians, and Fife, though we can provide online consultancy services throughout the UK.