From a The Modern House online article:
Fitzroy Park, London N6
A stunning 6,200 sq ft space, this remarkable and sprawling house rises up through its surrounding landscaped gardens. Described by the Architects’ Journal as having a “beguilingly cave-like relationship to the outside world”, it is a bold vision of contemporary architecture in which the natural world has been thoroughly entwined with the design.
Recline by the pool, listen to the artificial stream winding its way through the gardens, meander across the footbridge: this home was conceived for those long, dreamy summer days.
To read more: https://www.themodernhouse.com/sales-list/fitzroy-park/