Andrew Jonathan Griffiths

About Andrew Jonathan Griffiths

A New Day designs spaces shaped around how life actually unfolds. Founded in London by Andrew Jonathan Griffiths, the boutique interior design studio has built its reputation on a simple idea: thoughtful spaces that improve how you live, and bring a smile to your face, whatever the brief.

That work has been recognised at the highest level: one of the studio's projects was named LivingEtc House of the Year 2026. A New Day is a registered member of the British Institute of Interior Design (BIID), and its work is regularly featured by titles including Elle Decoration, LivingEtc and The Sunday Times, with recognition in The Modern House Directory and The List by House & Garden.

Current projects include the renovation of a substantial Grade II Listed Georgian house in Hampstead, the extension and full upgrade of a four-storey home in South West London, a full renovation and reconfiguration of a four-storey family home in South East London, and the refurbishment of a Listed home in Primrose Hill - each approached the same way: understand what a building already does well, then design, precisely, for what it should do next.

An approachable, transparent way of working is what connects clients to design that delights. What they value most isn't just the finished room, but the attention that gets them there - the understanding of what they actually need, and the confidence to elevate it into something they hadn't known to ask for.

Projects by Andrew Jonathan Griffiths