CitiSmart Sukhumvit 18 is a condominium project, developed by AP (Thailand), located at Soi Sukhumvit 18, Khwaeng Khlong Toei, Khet Khlong Toei, Krung Thep Maha Nakhon 10110. AP (Thailand) is also the developer behind Aspire Erawan, Aspire Sathorn-Taksin and Rhythm Sathorn - Narathiwas. Construction of CitiSmart Sukhumvit 18 was completed in 2005. Condominium comprises of a single building, having 21 floors and includes 192 units.