Freehold waterfront condominium cluster along Upper Serangoon/Estuary Crescent in District 26 around 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 sights; close by retail and groceries incorporate Compass One, Sengkang Riverside Park https://estuary-condo-880-2669111.nizarblog.com/37624503/estuary-condo-880-26