Freehold waterfront condominium cluster along Upper Serangoon/Estuary Crescent in District 26 near Sengkang and Punggol boundaries, normally cited at addresses together Estuary Wander and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir views; close by retail and groceries include Compass 1, Sengkang Riverside Park https://estuary-condo-880-2643525.blog2freedom.com/37419790/estuary-condo-880-26