Ideally Located On Most Prestigious Hartshorn Drive, This Extraordinary Colonial Has The Perfect Floor Plan With Grand 2-story Entrance Hall, 9' High Ceilings On The 1st Level, Living Room, Elegant Dining Room, Butler's Pantry And Stunning New Gourmet Eat-in Kitchen Open To The Family Room With Gas Fireplace, Wall Of Bookshelves, Coffered Ceiling And Easy Access To Terrace, Perfect For Al Fresco Dining, From Sliding Glass Doors. There Is A Huge Inviting In-law Suite With 2 Walk-in Closets, A Beautiful Full Bath With Shower And Jacuzzi. Home Office With Full Bath And Laundry Room. The 2nd Level Features A Stunning, New Luxurious Primary Suite (2024) With Vaulted Ceiling, Massive Custom Walk-in Closet, Spa-like Bath With Soaking Tub, Shower, And Double Sinks, As Well As 3 More Spacious En Suite Bedrooms. The Lower Level Has A Nanny's Suite, Recreation Room, Mudroom To 3 Car Garage, And Great Natural Light In The Huge Exercise Room With Mirrored Walls And French Doors That Open To Bluestone Patio And Spectacular Property With Plenty Of Room For A Pool! Just A Short Walk To Highly Rated Hartshorn Elementary School. Minutes To Short Hills Train Station, As Well As Gero Park, The Town's Recreation Center With Baseball Fields, Tennis & Pickleball Courts And The Town Pool, And Bus Service To Highly Rated Hartshorn Elementary School, Washington, Millburn Middle And High Schools!