1st house on Belle Haven peninsula offers bucolic commuter convenience in a most sought-after enclave overlooking Greenwich Harbor. Positioned atop slope with outstanding Harbor views, this 5 bed, 3 full & two half bathroom residence spans 3,598 sqft. Cleverly renovated to maximize water views with upgraded systems & interior improvements, this home marries smart functional privacy with today's luxury expectations. Amplifying exceptional waterside position, house's Great Room/kitchen features wall of glass opening to comfortable balcony showcasing morning sunrise. Nature can be fully embraced from center island seating six. Light-filled living room with wood-burning fireplace maximizes entertaining ease. DR has adjoining butler's pantry with second dishwasher, sink & warming drawer. Powder room adjacent. Sliding glass doors open to the spacious level backyard featuring flowering tree & side yards. Lower level can live as a stand-alone apartment featuring antique mahogany entry door with Parisian hardware. Adjoining main room space (can be a separate office) is large bedroom with double closets. Stone tile bathroom. Upstairs primary suite as well as another bedroom. A second upstairs level features two more large light-filled bedrooms each with double closets. Double sink bath with separate area shower/toilet/tub & sizable; study overlooking harbor. Laundry room & pantry. Attached two car garage; stone walls and botanical plantings. .62 acre. 4 minute walk to train.