HollandGreen is a multidisciplinary Design Practice of Architects, Interior Designers, Landscape Designers and Project Managers, working across the UK and internationally. We design and deliver exceptional homes and gardens. We specialise in high-end contemporary new builds and sympathetic renovations to period properties, as well as undertaking specific projects such as barn conversions, basements or swimming pools. We have extensive expertise working with Historic England on listed buildings and within conservation areas.