HollandGreen is a boutique residential architectural practice working across London, Surrey, Oxfordshire and Buckinghamshire.

We aim to deliver inspirational, insightful design and an unrivaled client experience.
Ultimately to, ‘Transform People’s Lives by Creating Wonderful Living Spaces.

We specialise in high end extensions and renovations to period properties, as well as undertaking barn conversions and new builds.  We also have extensive expertise on working with listed buildings and within conservation areas.

Recent Projects

We are currently working on a range of projects, here is a small selection of our most recent ones – to see more please visit our Portfolio.


A place for us to keep you updated on what is happening in the world of HollandGreen.


Interested in Transforming Your Home?

Take a look through our website or give us a call to Learn More About How We Work.