The new Green Park station entrance designed by Feilden+Mawson creates a modern design that responds to the sensitive historic setting of the park and introduces step-free access to the station from the park and from Piccadilly.

The copper floating roof of the pavilion provides a distinctive identifier for the station, as well as an integrated bus shelter, and opens up new views to the park. A dramatic slice is cut through the landscape to provide a gentle ramped entrance between grassed banks to the station from the Royal Park.