303 Upper Mountain Ave
Montclair Twp., NJ 07043
$1,599,000
Beds:
6
Baths:
3
| 1
Sq. Ft.:
3,375
Type:
House
Listing #4060688
A true architectural original in the heart of Upper Montclair, 303 Upper Mountain Avenue is a one-of-a-kind residence where art, design, and exceptional space come together. Set on over half an acre, this distinctive home unfolds across three finished levels, offering 6 bedrooms, a home office, 3.1 baths, and remarkable indoor-outdoor living. Inside, Italian limestone floors, original moldings, dramatic architectural curves, custom built-ins, stained glass, and curated lighting create a home unlike any other. The Living Room is anchored by a working fireplace with a sculptural porcelain surround by renowned ceramic artist Paula Winokur. The expansive kitchen features 40 custom cabinets, granite counters, Monogram appliances, a Bosch 800 Series dishwasher, wine cooler, butler's pantry, and a striking custom sculpture created from materials original to the home. The Primary Suite offers an oversized walk-in closet and spa-like bath with steam shower and jetted tub. There are 2 additional bedrooms on this floor, one currently used as a dressing room (easily converted) and another bath. Soaring ceilings, skylights, a spiral staircase, lofted spaces, and three levels of deck space add to the home's extraordinary character. A 2-car attached garage, circular drive, abundant parking, and mostly fenced .54-acre property complete the offering all moments from Up. Montclair Village, Anderson Park, restaurants, shopping and boutiques, and NYC transportation.
Property Features
County:
Essex
Community Living:
No
Latitude:
40.84004
Longitude:
-74.21279
Subdivision:
Upper Montclair
Directions:
Upper Mountain between Bellevue and Watchung
Total Rooms:
14
Interior:
Blinds, CODetect, CeilCath, CedrClst, CeilHigh, JacuzTyp, SmokeDet, StallShw, WlkInCls
Master Bedroom Description:
Full Bath, Walk-In Closet
1/2 Baths:
1
Dining Room Description:
Formal Dining Room
Kitchen Description:
Eat-In Kitchen, Pantry
Has Fireplace:
Yes
Number of Fireplaces:
2
Fireplace Description:
Non-Functional, Wood Burning
Heating:
Baseboard - Hotwater, Forced Hot Air
Heating Fuel:
Gas-Natural
Cooling:
Central Air, Multi-Zone Cooling
Floors:
Carpeting, Laminate, Tile
Water Heater:
Gas
Appliances:
Carbon Monoxide Detector, Central Vacuum, Dishwasher, Dryer, Kitchen Exhaust Fan, Microwave Oven, Range/Oven-Gas, Refrigerator, Sump Pump, Washer, Wine Refrigerator
Basement Description:
French Drain, Unfinished, Walkout
Has Basement:
Yes
Style:
Victorian, Contemporary
Exterior:
Deck, Privacy Fence
Siding:
Wood
Roof:
Asphalt Shingle
Sewer:
Public Sewer
Water:
Public Water
Utilities:
Gas-Natural
Has Garage:
Yes
Garage Spaces:
2
Driveway:
2 Car Width, Blacktop, Circular
Parking Spaces:
10
Lot Description:
Level Lot
Lot Size:
23565SF
Lot Size in Acres:
0.54
Garage Description:
Attached, DoorOpnr, InEntrnc
Property Type:
SFR
Property SubType:
Single Family
Year Built:
1890
Status:
Active
Senior Community:
No
Tax Amt / Rate / Rate Yr / Yr:
35075 / 3.516 / 2026 / 2025
Tax Year:
2025
Tax Amount:
$35,075
Days On Market:
8
$ per month
Year Fixed. % Interest Rate.
| Principal + Interest: | $ |
| Monthly Tax: | $ |
| Monthly Insurance: | $ |
Seller's Representative:
SERHANT NEW JERSEY LLC
SERHANT NEW JERSEY LLC
© 2026 Garden State MLS - Broker. All rights reserved.
The data displayed relating to real estate for sale comes in part from the IDX Program of Garden State Multiple Listing Service, L.L.C. Real estate listings held by other brokerage firms are marked as IDX Listing.
Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.
Notice: The dissemination of listings displayed herein does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.
This information is being provided for Consumers? personal, non-commercial use and may not be used for any purpose other than to identify prospective properties Consumers may be interested in purchasing.
Information deemed reliable but not guaranteed. Copyright © 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved.
Notice: The dissemination of listings displayed herein does not constitute the consent required by N.J.A.C. 11:5.6.1 (n) for the advertisement of listings exclusively for sale by another broker. Any such consent must be obtained in writing from the listing broker.
This information is being provided for Consumers? personal, non-commercial use and may not be used for any purpose other than to identify prospective properties Consumers may be interested in purchasing.
GSMLS (Broker IDX) data last updated at November 4, 2026, 12:47 AM ET
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