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638 Mountain Ave, 
Berkeley Heights Twp., NJ 07922

$1,275,000


4

Beds


3

Baths


3,700

Sq Ft


Single Family

Active

Listed by

Tracey Stagaard

Kl Sotheby'S Int'L. Realty

908-696-8600

Last updated:

July 29, 2026, 03:57 AM

MLS#

4037742

Source:

NJ GSMLS

About This Home

638 Mountain Ave

Incredible price improvement!! This freshly painted and redecorated center hall colonial will capture your heart! Exceptional quality and workmanship is evident throughout the home. It is filled with exquisite detail, including crown moldings, raised paneled wainscoting with chair rails, built in cabinets, bookshelves and numerous windows that brighten the interior. This spacious home offers 4/5 bedrooms, a sunroom with vaulted ceiling, huge family room with a large wood burning fireplace, mudroom, laundry room on the first floor, two masonry fireplaces and a finished rec room. There is generous storage space with many closets and a huge walk up attic/bonus room with three skylights. A private, fully fenced, garden oasis awaits you behind the gate. There are stone walls, winding paths, perennial gardens and flowering trees. A brick patio leads to 2 charming outbuildings, with dutch doors, electricity and skylights. The two tiered grassy yard is framed by English gardens. It is truly a garden lover's paradise. Berkeley Heights has an excellent school system and is close to town and transportation.

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 1947

Price Summary

1,275,000

$344 per Sq. Ft.

MLS #:

4037742

Last Updated:

July 29, 2026, 03:57 AM

Added:

a month ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

2

Interior

Living Area:

3,700 Sq. Ft.


Structure

Structure

Architectural Style:

Colonial

Year Built:

1947


Lot

Lot Size (Sq. Ft):

76,665


Finances & Disclosures

Finances

Price:

$1,275,000

Price per Sq. Ft:

$344 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 July 29, 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.