Freehold waterfront condominium cluster along Upper Serangoon/Estuary Crescent in District 26 near Sengkang and Punggol boundaries, generally cited at addresses alongside Estuary Wander and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir sights; nearby retail and groceries include things like Compass 1, Sengkang Riverside https://riverwenth.blogchaat.com/37537377/estuary-condo-880-26