Freehold waterfront condominium cluster along Upper Serangoon/Estuary Crescent in District 26 in the vicinity of Sengkang and Punggol boundaries, generally cited at addresses along Estuary Wander and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir views; nearby retail and groceries include Compass One, Sengkang https://estuarycondo8802612332.dgbloggers.com/37891036/estuary-condo-880-26