451 Mountain Ave This one-of-a-kind, award-winning residence is a work of art. This magnificent Home by UKZ Architects introduced Modernism to North Caldwell. This exquisite property is located 19 miles from NYC. The first floor boasts 10 - 12-foot ceilings. Nature and LIGHT are brought in through floor-to-ceiling window walls and the numerous windows surrounding the first floor. Enjoy the great outdoors from the garden, adorned with a wisteria vine, to the expansive Entertaining Terrace measuring 34' x 23'. The 2023 Renovation created this the epitome of a Super Chic 21st-century residence. The renovated Kitchen has a Wolf Stove/Oven/ Microwave, Miele dishwasher, and Subzero Refrigerator. Spacious Master Suite, with a new 22-foot-long Bath and a cathedral ceiling. Convenient to shopping, restaurants, libraries, Montclair, train, and bus to NY. Other luxury amenities include Gorgeous new Custom Herring Bone Hardwood Floors in the Family Room and throughout the second floor; and a stunning updated Powder Room. Also included are a wine room, a cedar wardrobe closet, and an oversized 2-car garage from the privacy of a motor court.