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Caroline Campbell Interior Design is an award-winning, Hertfordshire based interior architecture and design studio, specialising in residential projects for private clients.

Nestled in leafy Harpenden, our interior design and interior architectural services are dedicated to transforming residential properties into captivating beautiful homes. From charming country homes to elegant Grade II listed barns, and the contemporary allure of executive new builds, we specialise in enhancing the unique character of each home.

We tailor design services to your individual taste and lifestyle, where every detail is curated to elevate your living experience.


We don't just design spaces; we craft beautiful homes that seamlessly blend aesthetics with functionality



An overview of the services we provide to our clients



An overview of some of our reseidential projects 


Design Process

An overview of our studio

design process to our clients

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