451 Mountain Ave | North Caldwell Boro

$1,900,000 | 4 Beds | 4 Baths (3 Full, 1 Half) | 2,812 Sq. Ft.

A rare architectural statement set amid serene privacy and expansive grounds, this extraordinary residence by UKZ Architects introduced Modernism to North Caldwell just 19 miles from New York City. Celebrated and award-winning, the home is conceived as a livable work of art, defined by two intersecting L-shaped planes that frame the landscape and dissolve the boundary between indoors and out. The architecture invites nature into the experience of daily living, with a sculptural garden wall draped in wisteria that guides the eye from exterior to interior. Clean lines, intentional sightlines, and a seamless connection to the surrounding land create an atmosphere of quiet sophistication and retreat.The renovated kitchen is a study in modern functionality, featuring a Wolf range, oven, and microwave, Miele dishwasher, and Sub-Zero refrigerator perfectly suited for both everyday living and elevated entertaining. The private primary suite offers a tranquil escape, complete with a redesigned spa-inspired bath.Tucked away yet effortlessly connected to Montclair's dining, culture, and NYC train and bus service, this home offers the rare opportunity to live immersed in modern design, privacy, and nature where architecture, art, and lifestyle converge. GSMLS 4012137

Directions to property: Rt. 23 or Bloomfield Ave to Mountain Ave

MLS Listing ID: 
GSMLS 4012137
Listing Status
Status of the Listing.
Listing Status: 
Active
Listing Status (Local): 
Active
Listing Status Accepting Offers: 
1
Building Details
Details about the building on a property.
Architectural Style: 
Contemporary
Year Built: 
1986
New Construction: 
0
Living Area: 
2,812
Basement: 
Finished, Walkout
Interior: 
Carbon Monoxide Detector, Cathedral Ceiling, Cedar Closets, Fire Alarm Sys, High Ceilings, Smoke Detector, Walk-In Closet
Fireplaces: 
Yes
Construction
Roof: 
Rubberized
Exterior: 
Stucco
Exterior Features: 
Patio, Underground Lawn Sprinkler
Energy Information: 
Electric, Gas-Natural
Porch: 
No
Deck: 
No
Room Details
Details about the rooms in the building.
Total Rooms: 
9
Total Bedrooms: 
4
Total Bathrooms: 
4
Total Full-Bathrooms: 
3
Total Half-Bathrooms: 
1
Master Bedroom 
Dimensions: 
15x15 
Level: 
First
Second Bedroom 
Dimensions: 
15x15 
Level: 
Second
Third Bedroom 
Dimensions: 
10x9 
Level: 
Second
Dining Room 
Dimensions: 
15x13 
Level: 
First
Family Room 
Dimensions: 
21x14 
Level: 
Second
Kitchen 
Dimensions: 
15x11 
Level: 
First
Living Room 
Dimensions: 
18x12 
Level: 
First
Other One 
Dimensions: 
14x11 
Level: 
Second
Master Bathroom 
Level: 
First
Utilities
Information about utilities available on the property.
Heating System: 
2 Units, Forced Hot Air, Multi-Zone
Heating System Fuel: 
Gas-Natural
Cooling System: 
2 Units, Central Air, Multi-Zone Cooling
Water Heating System: 
Gas
Water Source: 
Public Water
Sewer: 
Public Sewer
Lot/Land Details
Details about the lots and land features included on the property.
Acres: 
0.0
Lot Size (Dimensions): 
190X225 IRR
Waterfront: 
0
Lot Features
Driveway: 
2 Car Width, Paver Block
Parking Type: 
2 Car Width, Paver Block
Total Parking Spaces: 
3
Garage: 
Attached Garage, Finished Garage, Garage Door Opener
Fence: 
No
Public Record
Parcel Number: 
1615-01303-0000-00011-0000-
Lot Number: 
11
Annual Tax: 
$20,001.00
Listing Dates
Dates involved in the transaction.
Listing Entry Date/Time: 
3/2/2026
Contract Details
Details about the listing contract.
Possession: 
30 days
Listing Participants
Participants (agents, offices, etc.) in the transaction.
Listing Office Name: 
COMPASS NEW JERSEY LLC