257 Upper Mountain Ave
Montclair Twp., NJ 07043
$3,950,000
Beds:
6
Baths:
4
| 1
Sq. Ft.:
7,174
Type:
House
Listing #4057111
Nestled in the most prestigious estate section of Upper Montclair, this grand 1889 colonial revival seamlessly blends historic architectural significance with contemporary luxury living. Spanning an impressive 6,000 square feet of meticulously designed interior space, featuring Wolf and Sub-Zero appliances as well as a unique kitchen design. This masterfully updated single-family residence rests on over 1 acre of lush, manicured grounds, offering an unparalleled private sanctuary just minutes from Manhattan-bound transit.
Property Features
County:
Essex
Community Living:
No
Latitude:
40.836167903069764
Longitude:
-74.21462059020998
Directions:
Watchung Ave west to end, right turn on Upper Mountain Ave or Bellevue Ave west to end, left turn on Upper Mountain Ave. House on east side of street.
Total Rooms:
18
Interior:
CODetect, CeilHigh, SmokeDet, StallShw, StallTub, WlkInCls
Master Bedroom Description:
1st Floor, Fireplace, Full Bath, Walk-In Closet
1/2 Baths:
1
Dining Room Description:
Formal Dining Room
Kitchen Description:
Center Island, Country Kitchen, Eat-In Kitchen, Pantry, Separate Dining Area
Has Fireplace:
Yes
Number of Fireplaces:
3
Fireplace Description:
Bedroom 1, Dining Room, Family Room, Gas Ventless, Imitation
Heating:
Forced Hot Air
Heating Fuel:
Gas-Natural
Cooling:
Central Air
Floors:
Vinyl-Linoleum
Water Heater:
Gas
Modified for physical disabilities:
No
Appliances:
Carbon Monoxide Detector, Cooktop - Gas, Dryer, Microwave Oven, Range/Oven-Gas, Refrigerator, Wine Refrigerator
Basement Description:
Finished
Has Basement:
Yes
Style:
Colonial
Exterior:
Deck, Open Porch(es), Patio, Tennis Courts
Siding:
Stucco
Roof:
Asphalt Shingle
Sewer:
Public Sewer
Water:
Public Water
Utilities:
Electric, Gas-Natural
Has Garage:
Yes
Garage Spaces:
3
Driveway:
1 Car Width, Circular, Paver Block
Parking Spaces:
8
Has a Pool:
No
Lot Description:
Mountain View, Skyline View
Lot Size:
183X323 IRR
Lot Size in Acres:
1.01
Zoning:
Residential
Garage Description:
Detached, Finished, DoorOpnr, InEntrnc, OnSite, Oversize
Elementary School:
EDGEMONT
Jr. High School:
BUZZ ALDRIN
High School:
MONTCLAIR
Property Type:
SFR
Property SubType:
Single Family
Year Built:
1889
Status:
Active
Senior Community:
No
Tax Amt / Rate / Rate Yr / Yr:
34685 / 3.516 / 2026 / 2025
Tax Year:
2025
Tax Amount:
$34,685
Amenities:
Kitchen Facilities, Storage, Tennis Courts
Days On Market:
23
$ per month
Year Fixed. % Interest Rate.
| Principal + Interest: | $ |
| Monthly Tax: | $ |
| Monthly Insurance: | $ |
Seller's Representative:
VILLAGE SQUARE REALTORS
VILLAGE SQUARE REALTORS
© 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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