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189 Upper Mountain Ave, Montclair Twp., NJ 07042

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For Sale

$2,225,000

6 beds • 5 baths • 1 half baths

Estimated Payment

$      /mo. †

APR for 30 years

Change Loan Terms

  • Single Family Detached
    Property type

  • Newly Listed
    Time on Century 21

  • Over 50 Years Old
    Age

  • Basement
    Rooms

Explore this Property

This distinguished Montclair home, built in 1877, blends historic charm with luxurious modern updates. Original architectural details, soaring ceilings and a grand layout across three levels are paired with a prime location just blocks to Watchung Plaza and Edgemont Park. Enjoy NYC skyline views and a resort-style backyard with terraced decks, a hot tub, koi pond, bluestone patio, gas fire pit, and professionally designed gardens. The designer kitchen is a showstopper, featuring Parsons cabinetry, SubZero fridge and Bluestar stove, marble countertops, a pantry, waterfall island, and Nanawall bifold doors that open to the deck, blending indoor and outdoor living. The 2nd floor includes a sunlit library landing with custom bookcases, 3 bedrooms including the serene primary suite with heated floors, dressing room with center island, and spa-like bath. Additional ensuite bedrooms, radiant-heated bathrooms, and a versatile 3rd floor with 3 bedrooms and office offer flexible living options. Extra amenities include Sonos speakers, soundproof gym/rec room, newer AC condensers and sprinkler system, whole-house generator, updated sewer line, electric pet fence and convenient attached garage. A rare opportunity to own a lovingly restored and impeccably upgraded home in the heart of Montclair.
MLS# 3989312

Courtesy Of NJ Metro Group LLC

(973) 783-7400

Open Houses

October

3

Friday

In Person

Friday, October 3, 2025

5:00PM - 7:00PM

October

5

Sunday

In Person

Sunday, October 5, 2025

2:00PM - 4:00PM

Property Features

  • Age
    Over 50 Years Old
  • Amenities
    Deck, Porch, Patio
  • Appliances
    Dishwasher, Dryer, Garbage Disposer, Microwave, Oven - Gas, Range, Refrigerator, Washer
  • Architecture Style
    Colonial
  • Exterior Type
    Stucco
  • Fireplace
    Fireplace
  • Floor Covering
    Wood
  • Lot Size
    0.74 Acres
  • Roof Type
    Slate
  • Rooms
    Basement, Dining Room, Kitchen

Map and Directions

Directions to 189 Upper Mountain Ave, Montclair Twp., NJ 07042

Home seller CENTURY 21 The Crossing

Get to know the neighborhood. A local affiliated CENTURY 21 office will help you set up tours, give advice, and negotiate with sellers.

CENTURY 21 The Crossing

(973) 227-7000
Learn More About Us

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This information is provided for general informational purposes only and should not be relied on in making any home-buying decisions. School information does not guarantee enrollment. Contact a local real estate professional or the school district(s) for current information on schools. This information is not intended for use in determining a person's eligibility to attend a school or to use or benefit from other city, town or local services.

† Based on a 30-year fixed rate of 3.38% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Interest rates are also subject to credit and property approval based on secondary market guidelines. The rates shown are based on average rates for our best qualified customers. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.