Coldwell Banker Home Page
Local Realty Service Provided By: Coldwell Banker Bartels-Realtors
Property view
Listing view 2
Listing view 3

20950 Cornerstone Drive, 
Walnut, CA 91789

$899,900


4

Beds


4

Baths


1,983

Sq Ft


Condo

Active

Listed by

Ariel Ma

Fei Li

Keller Williams Realty Irvine

ariel@feiliestates.com

Last updated:

July 23, 2025, 02:29 PM

MLS#

CROC25158754

Source:

CA BRIDGEMLS

About This Home

20950 Cornerstone Drive

Welcome to this beautifully maintained tri-level end unit home built in 2018, located in the highly sought-after Cornerstone community of Walnut. As an end unit, this property offers enhanced privacy, extra windows for abundant natural light, and a quieter living environment. Featuring 4 bedrooms and 4 bathrooms across approximately 1,983 sq ft, the home boasts a bright and open floor plan, a modern kitchen with stainless steel appliances, quartz countertops, and a center island, along with a spacious living and dining area that opens to a private balcony—perfect for both everyday living and entertaining. A convenient main-floor bedroom and full bath provide flexibility for guests or multi-generational living, while the upstairs primary suite includes a walk-in closet and elegant en-suite bath. Located in a quiet, low-HOA community with amenities such as a BBQ area, playground, and neighborhood park, this home also belongs to the award-winning Walnut Valley Unified School District. Combining location, layout, and lifestyle, this move-in ready home offers the perfect balance of comfort, convenience, and education opportunities for discerning buyers.

Home Facts

Condo

4 Baths

4 Bedrooms

Built in 2018

Price Summary

899,900

$453 per Sq. Ft.

MLS #:

CROC25158754

Last Updated:

July 23, 2025, 02:29 PM

Added:

11 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

4

Full Bathrooms:

4

Interior

Living Area:

1,983 Sq. Ft.


Structure

Structure

Architectural Style:

Condominium

Building Area:

1,983 Sq. Ft.

Year Built:

2018


Lot

Lot Size (Sq. Ft):

17,371


Finances & Disclosures

Finances

Price:

$899,900

Price per Sq. Ft:

$453 per Sq. Ft.

Source:CA BRIDGEMLS
The information being provided by is for the consumer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information is deemed reliable but not guaranteed and should therefore be independently verified. © 2025 All rights reserved.

Contact an Agent

Yes, I would like more information from Coldwell Banker. Please use and/or share my information with a Coldwell Banker agent to contact me about my real estate needs.

By clicking Contact I agree a Coldwell Banker Agent may contact me by phone or text message including by automated means and prerecorded messages about real estate services, and that I can access real estate services without providing my phone number. I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.

 

Contact an Agent

Yes, I would like more information from Coldwell Banker. Please use and/or share my information with a Coldwell Banker agent to contact me about my real estate needs.

By clicking Contact I agree a Coldwell Banker Agent may contact me by phone or text message including by automated means and prerecorded messages about real estate services, and that I can access real estate services without providing my phone number. I acknowledge that I have read and agree to the Terms of Use and Privacy Notice.