What We Do
Fonthill helps you find the perfect home — and then transform it into the one that’s truly yours. Whether it calls for a renovation, a full rebuild, or beautifully considered interiors, we manage every detail from first viewing to final move-in, so you can feel at home from the very beginning.
- Property search support and pre-purchase advice
- Viewing and offer guidance
- Project scoping and feasibility
- Planning and design coordination
- Contractor selection and team assembly
- Full project management from start to finish
- Budget and timeline control
- Interior styling and finishing touches
Our Story
At the heart of Fonthill is its founder, Fiona O’Neill.
With a passion for property and a sharp instinct for transformation, Fiona sees beyond dated décor and tired layouts to uncover the true potential of a home. For her, transformation means turning overlooked spaces into bright, modern, beautifully finished homes.
After five major renovations of her own and a 20-year City career, Fiona combines hands-on experience with sharp project management skills. She leads each project personally, with a laser focus on timelines, budgets, and results.
Based in Harpenden, she brings deep local knowledge — of its streets, schools, planning quirks, and property potential. Whether you’re moving in, moving up, or reimagining what you already have, she knows how to make it happen.
Fiona doesn’t just advise — she takes ownership. With a trusted team and exceptional local network, she brings clarity, momentum, and peace of mind from first viewing to final styling.
Fonthill was created to simplify the entire process — with one expert partner guiding every step.
Our Work
A selection of finished interiors and completed projects.
