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Architect in Edinburgh


Capital A Architecture is run by Níall Hedderman, an Edinburgh architect, dedicated to designing high-quality, modern alterations and extensions to homes across the city. Níall's work has won awards and has been published in national and international media. 

Capital A Architecture is an RIAS Chartered Practice and has a 15 years track record producing striking and modern house extensions in Edinburgh. Capital A tailor designs to meet the unique needs and preferences of each client, resulting in a beautiful and functional space that enhances the value of their home.

architect design of House Extension in Edinburgh

Capital A specialises in modernising the internal layout of historic listed buildings in Edinburgh. By working closely with each client to understand their vision and transform it into a stunning reality. Good design is more than just aesthetics; it's about creating spaces that inspire and ensuring our historic buildings continue to be liveable. 

Modern bathroom in a listed building in Edinburgh

Capital A is dedicated to providing a bespoke, flexible and professional service which offers value for money. 


If your property is in Edinburgh, The Lothians or Fife and you are thinking of altering or extending, Capital A offers Free Consultations. If you are looking for an Architect in Edinburgh please do not hesitate to get in touch.

You can view details of previous projects designed and built by Capital A in the Portfolio section of the website. Capital A specialise in House Extensions as well as Renovations of Listed Buildings and also Changing the Internal Layout of Existing Homes 

Modern renovation of listed townhouse edinburgh.jpeg
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