30 Mountain Avenue
Montclair, NJ, 07042 $ 3,799,000
Bedrooms12 Baths6.2 Monthly Estimate*
$ 23,987
for $3,799,000 with 12 bedrooms and 6 full baths, 2 half baths.
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.
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FeaturesGeneralHeating Natural Gas Forced Air Radiant
Cooling Central Air
Garage Spaces 0.0
Pool Features None
Construction Materials Fabricated Stucco Stucco Stone
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Rooms None
Property Subtype Single Family Residence
Ownership Private
Waterfront Features None
County ESSEX
Property Type Residential
HOA N
Total Rooms 25
Full Baths 6
Status Active - Active
City Montclair
Disclosures Seller's Agent Seller Disclosure - No
Year Built Details Pre 1900 Build Prior to 1978
Tax Annual Amount 46812.0
MLS Area Minor 100
Lease Considered Y/N N
Standard Status Active
Property Sub Type Additional Victrn
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InteriorBasement Full
Heating Y/N N
Half Baths 2
Total Bedrooms 12
Total Baths 8
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ExteriorLot Features Corner Lot
Other Parking None
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* Excluded FeaturesAffordability Calculator
- Monthly Principal & Interest
- $23,987
- Monthly Property Taxes
- $3,901
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% 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. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Montclair, NJ
Average List Price $1,455,683
Percent of Sale Price 62%
About Montclair, NJ 38,697 Population
-1% Since 2002
$ 107,674 Median Income
41.77 Median Age
33% Households with Children
Trends Information provided by ATTOM Data Solutions.
843640 Elementary School
843641 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 7/20/2026 | $3,799,000 | | Listed Price |