About Siobhan Casey
Led by Siobhan Casey, Casey & Fox is a London-based interior design studio known for creating joyful, characterful homes that truly reflect the people who live in them.
Since 2011, Siobhan has worked closely with clients across London and the South East to design interiors that feel personal, considered, and full of life. Her work blends bold use of colour, meaningful artwork, and carefully sourced pieces—from antiques to contemporary craft—to create homes with soul and story.
Whether it’s a full-scale renovation or a much-needed refresh, every project is grounded in collaboration, curiosity, and a belief that great design should enhance how you feel in your space. Services include spatial planning, bespoke joinery, full-home styling, and art curation.
And for clients outside London—or those in need of focused support during a renovation—Siobhan also offers a suite of warm, expert-led online consultations, designed to give clarity and confidence wherever you are in your project.
Design decisions are made thoughtfully, with a quiet emphasis on craftsmanship, comfort, and longevity—often supporting UK makers and more sustainable choices along the way.
SPECIALISMS
Home/Residential, Hotels, Office, Restaurants, Retail, , Commercial, Hotels, Home/Residential, Office, Restaurants, Retail
STYLES
Classic Contemporary, Contemporary, Traditional, Urban, Country
LOCATIONS
London, South East England, South England, South West England, East Anglia, East Midlands, West Midlands, Yorkshire & Humber, North West England, North East England, Wales, Scotland, Northern Ireland, Europe, Africa, Australia
Projects by Siobhan Casey
Hampstead Victorian Home
This project for a high-powered couple and their two teenage daughters focused on bringing…ViewBelsize Park Victorian Home
This elegant basement kitchen in a five-storey Victorian home was once a derelict shell—da…ViewWandsworth Victorian Dining Room
Artwork-Led Redesign & Lighting Scheme
This large front reception room was once a chaot…ViewWandsworth Loft Conversion
After ten years in their much-loved Wandsworth home, this busy professional couple wanted…ViewBelsize Park Basement Apartment
This lower-ground apartment in Belsize Park was home to a young Australian family juggling…ViewKingston Basement Kitchen
This full basement extension was transformative for a long-standing family home in Kingsto…View