Best Blue Ribbon Walnut Unified School District. Community by Shea Homes, End Unit , Built in Year 2018. Three Levels Newer Condo which Inside is 1,830 Sq.Ft. with 4 Bedrooms and 3.5 Bathrooms. The First Level: One Bedroom with One Bath Suite with Attached 2-Car Garage. The Second Level: Living Room, Open Floor Plan Kitchen with Large Island Granite Counter Top, Dining Area, Balcony, An Half Bath. The Third Level: Master Bedroom with Master Bath, Two Bedrooms, One Bathroom, Laundry Room. Central AC / Heating Systems. Walking Distance to Walnut High School. Close By Suzanne Middle School and Vejar Elementary School. Easy Access Freeway 60 and 57. (No Smoking, No Pets )
Property Details
Price:
$3,975
MLS #:
TR25117230
Status:
Active
Beds:
4
Baths:
4
Type:
Single Family
Subtype:
Condominium
Neighborhood:
668walnut
Listed Date:
Jan 9, 2026
Finished Sq Ft:
1,830
Lot Size:
17,461 sqft / 0.40 acres (approx)
Year Built:
2018
See this Listing
Schools
School District:
Walnut Valley Unified
Elementary School:
Vejar
Middle School:
Suzanne
High School:
Walnut
Interior
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Heating
CF
Laundry Features
IR
Exterior
Community Features
SUB
Parking Spots
2
Financial
Map
Community
- Address21038 Cornerstone DR Walnut CA
- CityWalnut
- CountyLos Angeles
- Zip Code91789
Market Summary
Current real estate data for Single Family in Walnut as of Feb 22, 2026
90
Single Family Listed
55
Avg DOM
429
Avg $ / SqFt
$1,237,074
Avg List Price
Property Summary
- 21038 Cornerstone DR Walnut CA is a Single Family for sale in Walnut, CA, 91789. It is listed for $3,975 and features 4 beds, 4 baths, and has approximately 1,830 square feet of living space, and was originally constructed in 2018. The current price per square foot is $2. The average price per square foot for Single Family listings in Walnut is $429. The average listing price for Single Family in Walnut is $1,237,074.
Similar Listings Nearby
Courtesy of Century Commercial RE Services. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.21038 Cornerstone DR
Walnut, CA