Capital A Specialise In House Extensions and Internal Alterations

Capital A is an award winning Architecture practice based in Edinburgh and Fife, specialising in contemporary and modern design. Our commitment to high quality Architecture has been recognised by Urban Realm Magazine, who included Capital A in their 2017 list of Top 100 Architects in Scotland.

Covering all aspects of domestic property, from conversions of Listed Buildings, to House Extensions and New-Build Homes, Capital A has a track record of delivering complicated projects on challenging sites. Capital A take on projects with a minimum construction cost of £30k for internal alterations and £50k for house extensions.

Capital A is dedicated to providing a bespoke, flexible and professional service at an affordable price. To provide peace of mind to our clients, Capital A carries Professional Indemnity Insurance, the details of which are available upon request. For more information on the kind of work undertaken by Capital A please view the Architectural Services section.

Capital A are available at any time to discuss your project, so please do not hesitate to get in touch.

Architects Fees

Capital A are flexible and can offer a complete service, from initial feasibility study to post-construction inspections, for a fixed price fee.

Or for an hourly fee, we can be your consultant and help you take charge of your dream project. The choice is yours.

Architects Profile

Capital A Architecture Ltd. is owned and run by Níall Hedderman, an Architect in Edinburgh and Fife. Níall trained at the University of Dundee, where he focused on designing buildings that are elegant and contemporary.

Níall has worked in Edinburgh since 2004, at a number of Architects practices in the city where he gained experience on projects in a variety of sectors, from schools and healthcare, to commercial offices and listed buildings. Níall's main area of expertise is domestic housing, both one-off dwellings, house extensions and medium to large scale developments.

Níall is also an executive consultant at J A Leask Architects, a leading Edinburgh firm specialising in the licence trade and leisure sectors. Níall’s expertise in residential architecture are crucial to the success of larger, mixed use developments designed by this practice.

Níall is a keen amateur photographer, focusing on Architecture and Landscape. His portfolio is exhibited on ArchScape.

Edinburgh Architect

Professional Bodies

Níall is regulated by the Architects Registration Board.

A Chartered member of the Royal Institute of British Architects

An Associate of the Royal Incorporation of Architects in Scotland.

Níall is a member, and former chairman, of the Edinburgh Chartered Architects Network.


Níall regularly expresses his opinion in his blog, Architecture with a capital A, which focuses on six themes;

Business matters.


Legal issues.

Technical challenges.

Issues affecting the Architectural Profession and detailed reviews of our Projects.

Book A Free Consultation With An Architect

Capital A offer a free, no obligation consultation if your property is in Edinburgh, The Lothians, Fife or Dundee.
Our email and phone details are on the
Contact Page.

Social Media

Capital A are active on social media. Whether its a long opinion piece on our blog, a quick tweet on the move or ongoing engagement with follower, past clients and friends on Facebook.



REGISTERED OFFICE: Capital A Architecture Ltd. 8 Cameron Drive, Falkland, Fife, KY15 7DL. Registered as a Company in Scotland. Company Number SC374502. 2017 All Rights Reserved
Stacks Image 135
Stacks Image 131
Stacks Image 133