Welkin Mansion is a freehold condominium located at, 17, River Valley Close, Singapore – 238434, in district 09, near Somerset MRT and Dhoby Ghaut MRT Station. Completed in 1977, it is located near Orchard Grand Court and Robertson Walk. Condo Facilities at Welkin Mansion Welkin Mansion has adequate condo facilities such as, Covered car park and 24 hours security. Condo Amenities near Welkin Mansion Welkin Mansion has a host of amenities that are readily available, such as major shopping malls, supermarkets, famous eating establishments, theaters, banks and other entertainment facilities. Within the vicinity there are prestigious schools such as, Raffles Academy and River Valley Primary School.