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451 Mountain Ave, 
North Caldwell Boro, NJ 07006

$1,900,000


4

Beds


4

Baths


2,812

Sq Ft


Single Family

Active

Listed by

Christine R Lane

Compass New Jersey LLC.

973-310-7360

Last updated:

March 4, 2026, 04:02 PM

MLS#

4012137

Source:

NJ GSMLS

About This Home

451 Mountain Ave

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.

Home Facts

Single Family

4 Baths

4 Bedrooms

Built in 1986

Price Summary

1,900,000

$675 per Sq. Ft.

MLS #:

4012137

Last Updated:

March 4, 2026, 04:02 PM

Added:

7 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

3

Interior

Living Area:

2,812 Sq. Ft.


Structure

Structure

Architectural Style:

Contemporary, Custom Home

Year Built:

1986


Finances & Disclosures

Finances

Price:

$1,900,000

Price per Sq. Ft:

$675 per Sq. Ft.

Source:NJ GSMLS
The data relating to real estate for sale on this website 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. 2026 Garden State Multiple Listing Service, L.L.C. All rights reserved. Notice: The dissemination of listings on this website 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. Date Last Updated March 4, 2026

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Contact an Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.