Freehold waterfront condominium cluster alongside Upper Serangoon/Estuary Crescent in District 26 in the vicinity of Sengkang and Punggol boundaries, usually cited at addresses together Estuary Stroll and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir sights; nearby retail and groceries contain Compass A single, https://estuarycondo8802660358.mybuzzblog.com/17256796/estuary-condo-880-26