Green Street, Mayfair, London, W1K

A beautifully refurbished triplex penthouse set within one of Mayfair’s most elegant garden squares on Green Street, offers a rare blend of refined interiors, natural light and private outside space both south and north facing.


A beautifully refurbished triplex penthouse set within one of Mayfair’s most elegant garden squares, 4, 40 Green Street offers a rare blend of refined interiors, natural light and private outside space.

Spanning approximately 1,806 sqft across the top three floors of a grand period building, the apartment has been meticulously designed to maximise volume, light and flow. The principal suite sits at the rear of the fourth floor with floor to ceiling double doors opening onto peaceful garden views, while a second en suite bedroom completes the floor. Both bathrooms are finished in white Carrara marble and include full size bathtubs, a rare luxury in Mayfair apartments.

The third floor is home to a large open plan reception, dining and kitchen area, complete with fireplace and three windows overlooking Green Street. The bespoke kitchen features marble worktops, chrome detailing and integrated AEG appliances, creating a clean and timeless finish.

A handcrafted staircase leads to the top floor where a sun room opens out onto a private south facing terrace overlooking Green Street’s secret garden. With full air conditioning, this space is ideal for a home office, creative studio or evening bar, adding lifestyle flexibility to an already well balanced layout.

Located moments from Mount Street, Hyde Park and Mayfair’s most iconic members’ clubs, this is a turn key penthouse offering peace, privacy and seasonal charm in the very heart of Prime Central London.