The Mandeville Hotel offers three distinct accommodation categories. The Classic Rooms are the hotel's core category, ranging from the compact Tiny Single Room (11 sqm) up to the spacious Executive Double Room (31–34 sqm), offering refined, elegantly appointed interiors with marble bathrooms and luxury toiletries. The Riviera Rooms, located on the fifth floor, are individually designed by Maison Christian Lacroix, bringing vibrant, French Riviera-inspired themes such as "Midnight Blue," "Jardin Exotique" and "Jewel Box," each roughly 22–26 sqm, making them the hotel's design showpieces rather than simply larger or more functional rooms. The Suites category prioritises space and exclusivity: the One Bedroom Suite (34 sqm) offers a townhouse-apartment style layout, while the flagship Terrace Suite (42 sqm) occupies the top two floors of the hotel and comes with its own private roof terrace, making it the most premium and singular offering across all categories.