9 Millbank is a prestigious riverside residential development located in the historic heart of Westminster, London. Originally constructed between 1927 and 1929, the building once served as the international headquarters of several multinational corporations. Now a Grade II listed structure, it has been meticulously restored and transformed into a collection of high-end residences, celebrating its original craftsmanship and timeless elegance. The building also features a statue of Ada Lovelace, honouring the pioneering mathematician. The luxurious interiors, curated by Goddard Littlefair, preserve many historical details while blending classical architecture with modern refinement. The penthouse Signature Residences — including The Conrad, The Gainsborough, and The Astor — exemplify the harmony between old-world charm and contemporary design.