Indoor outdoor courtyard using biophilic design concepts
Contemporary kitchen with dark blue cabinets, exposed brick and an industrial feel
Living area with leather armchairs and bespoke joinery

We create beautiful, functional spaces that our clients are proud to call home

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Mia Karlsson Interior Design was founded out of my passion for beautiful spaces - and I haven’t looked back. My Swedish influence has always come through in simple, functional and natural solutions which is today complemented by the many collective years’ experience of my fantastic team who bring their own creative, elegant and modern approaches to every design.
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Mia Karlsson
Founder & CEO

We approach every project with a fresh and creative perspective

Established in 2004, we are a team of Interior Designers and Architects in London’s Highgate Village providing visually stunning solutions for more than 250 clients. 

Dark contemporary kitchen with brass hardware and fluted glass
Dark plum living room with bespoke bar and velvet sofa

Featured Projects


We pride ourselves on our ability to understand the needs of our clients, combining a creative vision with our tried and tested processes to deliver award winning designs.

Designer working on 3D render drawing