Positioned within the prestigious Supalai Prima Riva, this rare 4-storey home office offers a unique blend of residential comfort and business functionality along the Chao Phraya River. Located directly on Rama 3 Road, the property ensures seamless access to Sathorn CBD and major expressways. With approximately 255 sq.m. of usable space, the layout is highly versatile, featuring 5 bedrooms, 5 bathrooms, a kitchen, and adaptable spaces ideal for offices, clinics, studios, or company headquarters. The front area on the ground floor serves as a welcoming living or reception zone, while the rear space can be converted into a multipurpose room or maid’s quarters. Residents enjoy access to premium condominium facilities including a riverside swimming pool, fitness center, rooftop with panoramic river views, and co-working space. This quiet, private project consists of only around 30 units, making it a rare opportunity for both investors and business owners seeking a prime riverside address.