Copyright Mills and Kinsella 2020

Mills and Kinsella Ltd (@ Bell)

Kingsthorpe Road




CORONAVIRUS UPDATE - From June 17th, open

for pre-bookable appointments only

Appointments avaiable on Wed, Fri, Sat




Logo BW

Fully qualified, owner and designer Rosie Kinsella, studied at the prestigious KLC School of Design in Chelsea Harbour. Graduating with an A Grade Honours in Interior Design and Decoration, Rosie was presented with a special commendation for outstanding work at the end of year awards ceremony.


From KLC, Rosie took on the role of Designer for one of the most well-established interior design consultancies in London. Rosie became immediately responsibile for projects across London, working with cabinet makers, curtain makers, carpet fitters, builders, plumbers, decorators, electricians and upholsterers. During her four years in Notting Hill, Rosie gained valuable experience in all aspects of interior design from the designing and procurement of two large rugs imported from India for a Client in Westbourne Grove, to the complete refurbishment of a 'cosy' Notting Hill flat into an open, light-filled space with new bathroom, kitchen, LED lighting and bespoke storage solutions.


Now a Mum to Harry and Zac, Rosie continues to work as a freelance designer. Based in a brand new studio located within the flagship Bell showroom, in Kingsthorpe, Northampton, the studio is open six days a week and is filled with many examples of the kind of work undertaken. The studio also showcases a comprehensive fabric and wallpaper library filled with the latest collections from all the leading brands.  Although Rosie spends a lot of time out on site, Rosie is ably supported in the studio by interior design assistant and CAD technician Amy. Saturday support is provided by Fi and Lulu.


The team write regular monthly features for Pulse magazine and support local initiatives such as Morsbags - donating remnant fabrics to be made into bags, in an effort to reduce our reliance on plastic.

Our story

Rosie Kinsella BSc (Hons)

Dip (Hons) KLC

Interior Designer


FullSizeRender-5 AmyWebsitePhoto

Amy Battey BA (Hons)

Interior Design Assistant

CAD Technician


Fi Stevens

Interior Design Assistant