Freehold waterfront condominium cluster along Upper Serangoon/Estuary Crescent in District 26 in the vicinity of Sengkang and Punggol boundaries, normally cited at addresses alongside Estuary Walk and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir views; nearby retail and groceries involve Compass One, Sengkang https://estuary-condo-880-2616926.rimmablog.com/36342466/estuary-condo-880-26