BETTER HOMES THROUGH THOUGHTFUL PLANNING
Make confident decisions before the build begins.
I help homeowners resolve layout, flow and key interior details early, bringing clarity to the process and creating a home that works beautifully for everyday life.
ABOUT SOPHIE
I’m Sophie O’Sullivan, Founder and Creative Director of Just Sophie, an interior architecture and design studio based in Witney, working across Oxfordshire and the Cotswolds.
My work begins with how a home should feel and function. I help clients rethink layouts, improve spatial flow and make confident decisions before construction begins—creating homes that feel intuitive, personal and beautifully considered.
Since beginning my design career in 2016, I have worked across residential, commercial and boutique hospitality interiors in the UK and internationally. This experience has shaped a thoughtful approach that balances practical planning with atmosphere, materiality and timeless design.
I work closely with each client from early design through implementation, collaborating with appointed architects, engineers and contractors where required.
The result is a home that works effortlessly for the way you live.
INTERIOR ARCHITECTURE & DESIGN SERVICES
Four ways to work together, from resolving a single layout challenge to shaping a complete home.
RENOVATION & SPATIAL DESIGN
Thoughtful design support for renovations, reconfigurations and complete homes across Oxfordshire and the Cotswolds.
FULL-SERVICE INTERIOR ARCHITECTURE & DESIGN
Complete design support from spatial planning and concept through to finishes, furnishings and implementation.
FURNISHING & FINAL STYLING
Considered furnishing and styling to bring warmth, balance and cohesion to completed spaces.
THE FLOW FIX
Fast, focused space-planning support delivered remotely, helping you resolve an awkward layout within seven working days.
THE PROCESS
A considered journey from how your home should work to how it should feel.
Every project begins with understanding how you live and what your home needs to do better. From resolving layout and flow to developing materials, details and atmosphere, I guide you through each design decision with clarity and care.
