Freehold waterfront condominium cluster together Upper Serangoon/Estuary Crescent in District 26 around Sengkang and Punggol boundaries, normally cited at addresses together Estuary Stroll and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir views; nearby retail and groceries contain Compass 1, Sengkang Riverside Park suppliers, https://estuarycondo8802645086.slypage.com/38016980/estuary-condo-880-26