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20 Kingsbrook Ct, 
Randolph Twp., NJ 07945

$1,675,000


5

Beds


6

Baths


4,608

Sq Ft


Single Family

Active

Listed by

Bonnie Russo

C-21 Crest Real Estate, Inc.

973-686-1500

Last updated:

October 17, 2026, 02:38 PM

MLS#

4054487

Source:

NJ GSMLS

About This Home

20 Kingsbrook Ct

Welcome to an exceptional custom lakefront residence in Randolph's prestigious Mendham Lake Estates, offering approximately 4,608 square feet of beautifully appointed living space surrounded by breathtaking water views and nearly two acres of professionally landscaped grounds. Designed to embrace its spectacular setting, this distinctive home offers panoramic lake views from multiple rooms. Wake each morning to tranquil views of the water from the primary suite, complete with a gracious sitting room and French doors opening to a private balcony overlooking the lake. The home features a gourmet kitchen, three fireplaces, an elegant conservatory/great room, billiards room, gym, media room, pub room, room for a private office, and inviting spaces for both everyday living and entertaining. Outside, the property is equally impressive. Multiple patios that create beautiful spaces for outdoor dining and relaxation, while mature plantings provide a lush, park-like setting. With approximately 235 feet of private lake frontage and its own dock, the property offers a rare opportunity to enjoy true lakefront living in one of Randolph's most desirable communities.A remarkable combination of privacy, space, and waterfront beauty all with a Mendham mailing address.

Home Facts

Single Family

6 Baths

5 Bedrooms

Built in 1999

Subdivision & Development:

Mendham Lake Estates

Price Summary

1,675,000

$363 per Sq. Ft.

MLS #:

4054487

Last Updated:

October 17, 2026, 02:38 PM

Added:

a month ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

6

Full Bathrooms:

5

Interior

Living Area:

4,608 Sq. Ft.


Structure

Structure

Architectural Style:

Colonial

Year Built:

1999


Lot

Lot Size (Sq. Ft):

80,586


Finances & Disclosures

Finances

Price:

$1,675,000

Price per Sq. Ft:

$363 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 October 17, 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.