140, PICCADILLY W1 (See details for further address information)

No. 140 Piccadilly, including No. 11 Hamilton Place, is an end of terrace town mansion built around 1870. It is constructed from Portland stone and features a slate roof. The building showcases a mix of Italianate and French Renaissance styles, with a significant amount of ornamental detail. It stands four storeys tall, has a basement, and a dormered mansard roof.

The façade is three windows wide with a canted corner and a seven-window return that leads to Hamilton Place. The ground and first floors have recessed plate glass sashes, with a central three-light pilastered bow. The first-floor windows are archivolt arched and flanked by panelled pilasters with carved spandrel panels. The second and third floors have simpler sashes, with a tripartite grouping in the centre.

Additional features include string courses, a stone balcony on the first floor with an ornamental iron balustrade, an enriched bracketed main cornice, and a crowning balustrade that is interrupted by elaborately supported stone dormers. The return to Hamilton Place features a broad central three-window canted bay, flanked by two-storey canted bays. The entrance is located in the right-hand bay, under a Doric portico-porch supported by pink granite columns, with archivolt arched windows on the first and second floors. There is also a canted chimney breast bay next to the corner, which is panelled up to the cornice. The left side of the building has a three-window wide break with quoins, and heavy cast iron area railings complete the exterior.