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12 Beds
8 Baths

$3,799,000

30 N Mountain Avenue, Montclair NJ, 07042

Property typeResidential
Listed by Christine Lane with Compass New Jersey, LLC-Montclair (973) 738-6989

Overview

Active

Active - Active

Listed Jul 20, 2026

Updated 5 days ago

Offered for only the second time in nearly 130 years, this extraordinary estate presents a once-in-a-generation opportunity to own one of Montclair's most distinguished properties. Set on nearly two private acres atop a rolling hill, the residence seamlessly blends historic grandeur with modern luxury while capturing breathtaking New York City skyline views. A gracious wraparound porch welcomes you into sun-filled interiors showcasing exquisite original millwork, oversized windows, and timeless architectural details. Extensive updates, including a renovated chef's kitchen, updated electrical, plumbing, and HVAC systems, provide modern comfort while preserving the home's character. Designed for elegant entertaining and everyday living, the home offers 9 bedrooms, 5.1 baths, and 2 versatile bonus rooms. Professionally landscaped grounds feature expansive paver patios, a fenced yard, and tranquil green spaces. The beautifully updated 3-bedroom, 1-bath carriage house includes horse stables, a full first-floor garage, and its own private driveway, offering exceptional flexibility with potential to expand for additional living space. A rooftop observatory with the original 1986 telescope offers sweeping panoramic views. Ideally located moments from vibrant downtown Montclair, acclaimed dining, boutiques, theaters, museums, and NYC transportation, this remarkable estate offers an unmatched blend of history, luxury, and opportunity.

$25,275/mo

Est. mortgage payment based on a $3,799,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
26027320

Interior Features

Bedrooms
12
Bathrooms
8
Cooling
Yes
Heating
Yes
Basement
Yes

Other Property Details

Taxes
$46,812
Tax Frequency
Annually
Association Fee Frequency
Monthly
View
Yes

Also listed on GSMLS

MLS provider logo

Listed by Christine Lane with Compass New Jersey, LLC-Montclair (973) 738-6989

The data relating to the real estate for sale on this web site comes in part from the Internet Data Exchange Program of the NJMLS.  Real estate listings held by brokerage firms other than Christie's International Real Estate are marked with the Internet Data Exchange logo and information about them includes the name of the listing brokers.  Some properties listed with the participating brokers do not appear on this website at the request of the seller.  Listings of brokers that do not participate in Internet Data Exchange do not appear on this website.

All information deemed reliable but not guaranteed.  Last date updated:  9/8/2026 

Source:  New Jersey Multiple Listing Service, Inc.

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