Freehold waterfront condominium cluster along Upper Serangoon/Estuary Crescent in District 26 in close proximity to Sengkang and Punggol boundaries, commonly cited at addresses together Estuary Walk and Estuary Crescent, adjacent to Serangoon Reservoir and Punggol Waterway with park connectors and reservoir views; nearby retail and groceries involve Compass One particular, https://estuary-condo-880-2671479.blazingblog.com/37339675/estuary-condo-880-26