Watermark Chaophraya is an ultra-luxury condominium along the Chao Phraya River, featuring a prime location on Charoen Nakhon Road between Soi 39 and 41. Set on over 11 rai of land, the residence offers the utmost privacy with only 486 units across two elegant towers. Designed in a timeless contemporary style that blends luxury with functionality, it is surrounded by premier destinations such as ICONSIAM, international schools, hospitals, and fine-dining restaurants. Just 3 minutes from BTS Saphan Taksin and 5 minutes from Sathorn–Silom, Watermark Chaophraya redefines riverside living with perfect harmony between comfort, exclusivity, and urban sophistication.