Watermark Chaophraya River is a condominium project, located at 1880/15 Charoen Nakhon Rd, Khwaeng Bang Lamphu Lang, Khet Khlong San, Krung Thep Maha Nakhon 10600, Thailand. is also the developer behind Royce Private Residences, M Thonglor 10 and M Phayathai. Condominium includes 494 units.