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$3,799,000

  • For Sale
  • Active
  • Single Family
  • 12 Beds
  • 6 Full Baths
  • 2 Partial Baths
  • 7,322 Sq. Ft.
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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.

Full Property Details for 30 N Mountain Ave

General

  • Price: $3,799,000
  • Taxes: $46,812 (2025)
  • Status: Active
  • Type: Single Family
  • Source: Garden_State
  • MLS ID: 4041905
  • Updated: 7/25/2026
  • Added to Site: 60 day(s) ago

Interior

  • Number of Rooms: 25
  • 3rd Floor/Level 3: 3 Bedrooms, Bath(s) Other, Family Room, Office, Storage Room
  • 2nd Floor/Level 2: Bedroom 4+, Main Bath, Other Bath, Laundry Room, SittngRm
  • 1st Floor/Level 1: Den, Dining Room, Family Room, Foyer, Kitchen, Library, Living Room, Pantry
  • Lower Level: Storage Room, Utility Room
  • Interior Features: Beam Ceilings, Carbon Monoxide Detector, Elevator, Fire Alarm System, High Ceilings, Smoke Detector, SoakTub, Stall Shower, Tub Shower, Walk-In Closet
  • Number of Fireplaces: 7
  • Fireplace(s): See Remarks
  • Appliances: Dishwasher, Dryer, Kitchen Exhaust Fan, Gas Range and Oven, Refrigerator, Washer, Wine Refrigerator
  • Flooring: Tile, Wood

Rooms

Bathrooms

  • Total Bathrooms: 8
  • Full Bathrooms: 6
  • Half Bathrooms: 2

Bedrooms

  • Total Bedrooms: 12
  • Primary Bedroom: Fireplace, Full Bath, Sitting Room, Walk-In Closet
  • Bedroom 1: 19 x 20, Second
  • Bedroom 2: 20 x 15
  • Bedroom 3: 18 x 19, Second
  • Bedroom 4: 18 x 8, Second

Other Rooms

  • Living Room: 17 x 19, First
  • Family Room: 18 x 22, First
  • Kitchen: Center Island, Eat-In Kitchen, Pantry, 18 x 24, First
  • Dining Room: Formal Dining Room, 26 x 18, First
  • Den: 19 x 18
  • Bedroom: 14 x 9, Third
  • Bedroom: 18 x 18, Third
  • Bedroom: 15 x 23, Third
  • Bedroom: 18 x 14, Third

Exterior

  • Exterior Features: Carriage House, Open Porch(es), Patio

Parking

  • Uncovered Spaces: 6
  • Garage Description: See Remarks

Location

  • County: Essex
  • Driving Directions: Corner of North Mountain and Claremont

Heating & Cooling

  • Cooling Type: Central Air Conditioning, Multi-Zone Cooling
  • Heating Type: Forced Hot Air, Radiant - Electric
  • Heating Fuel: Natural Gas
  • Water Heater: Gas

Utilities

  • Sewer: Public Sewer
  • Water: Public Water
  • Utility Description: Natural Gas

Structural Information

  • Architectural Style: Victorian
  • Basement: Yes
  • Basement Desc.: Full
  • Roof: Tile
  • Square Feet: 7,322
  • Year Built: 1896
  • Remodeled/Updated: 2024

Lot Features

  • Lot Size (Acres): 1.97
  • Lot Size: 85944SF
  • Driveway/Sidewalk: 2 Car Width, Blacktop, Gravel
  • Lot Description: Corner, Skyline View

Financial Considerations

  • Assessment Amount: $1,331,400
  • Land Assmt: $465,200
  • Tax Amount: $46,812
  • Tax Year: 2025

Disclosures and Reports

  • Ownership: Fee Simple
  • APN: 1613-01401-0000-00002-0000-
  • Block: 1401
  • Lot Number: 2

Listed by Compass New Jersey Llc

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Listing agent

— 30 N Mountain Ave —

  • Compass New Jersey Llc

973-738-6989

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 30 N Mountain Ave

School District:Montclair Town School District
NameGradesDistance
Hillside Elementary School, Montclair, NJ
54 Orange Road, Montclair, NJ 07042
3-50.4 mi
Edgemont Elementary School
20 Edgemont Road, Montclair, NJ 07042
K-50.8 mi
Watchung Elementary School, Montclair, NJ
14 Garden Street, Montclair, NJ 07042
K-51.1 mi
Renaissance Middle School
176 North Fullerton Avenue, Montclair, NJ 07042
6-80.6 mi
Glenfield Middle School
25 Maple Avenue, Montclair, NJ 07042
6-81.3 mi
Mt Hebron Middle School
173 Bellevue Ave, Montclair, NJ 07042
6-81.7 mi
Montclair High School
100 Chestnut Street, Montclair, NJ 07042
9-120.6 mi
Charles H Bullock School
55 Washington Street, Montclair, NJ 07042
K-51.1 mi
Nishuane Elementary School
32 Cedar Avenue, Montclair, NJ 07042
PK-21.5 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 30 N Mountain Ave Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/25/2026
Listed
$3,799,000
297.8%
MLS
6/04/2022
Sold
$955,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 30 N Mountain Ave

Year
Property Taxes
Change
Tax Assessment
Change
2025
$46,812
66%
$1,331,400
77%
2022
$28,185
100%
$751,200
-38%
2021
100%
$1,208,400
-21%
2019
-100%
$1,534,500
-7%
2016
$60,117
3%
$1,654,300
—
2015
$58,331
3%
$1,654,300
—
2014
$56,379
—
$1,654,300
—
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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Listed by Compass New Jersey Llc

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30 N Mountain Ave, Montclair, NJ 07042 (MLS# 4041905) is a Single Family property with 12 bedrooms, 6 full bathrooms and 2 partial bathrooms. 30 N Mountain Ave is currently listed for $3,799,000 and was received on July 25, 2026. Want to learn more about 30 N Mountain Ave? Do you have questions about finding other Single Family real estate for sale in Montclair? You can browse all Montclair real estate or contact a Coldwell Banker agent to request more information.

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