Extraordinary, contemporary, light-filled home in Mamaroneck's prestigious Orienta neighborhood, with a dreamy open floor plan that flows perfectly for entertaining & easy family living! This 5147 sq. ft. house features 5 BR/4.5 BA and 2 fireplaces. Walk into its dramatic foyer & be amazed at the spectacular staircase & expansive first floor. The living room, home office & powder room are on the right side & a brand new, high-end Gourmet kitchen with family room, au pair suite & laundry room are on the left. The breathtaking family room & loft share a 27 foot high vaulted ceiling & dramatic wall-to-wall & floor-to-ceiling windows. The second floor features the primary bedroom with en-suite bathroom & two walk-in-closets. Three more bedrooms, one with en-suite bathroom, & a hall bathroom with two sinks & the loft complete the second floor. Entire house interior freshly painted this year; roof redone in 2017; new carpeting in upstairs hall & loft space; 2-car attached garage & driveway parking for 5 cars. The house is situated on .45 acres on the coveted 0.5-mile bike path, setback from Orienta Avenue. Walking distance to golf course, beach clubs, marinas, parks and other neighborhood amenities and a short drive to Metro North stations. Polished and pristine.