Freehold waterfront condominium cluster along Higher Serangoon/Estuary Crescent in District 26 close to Sengkang and Punggol boundaries, commonly cited at addresses alongside Estuary Stroll and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir views; close by retail and groceries include Compass One, Sengkang Riverside https://estuary-condo-880-2661482.glifeblog.com/36180915/estuary-condo-880-26