2018 Year new condominium in Shea Homes at Cornerstone community . This charming house coming with 3 bedrooms and 3.5 baths . Very convenient location to school , supermarket, gas station and freeway . Only 3 minutes to Walnut High School .
Property Details
Price:
$3,700
MLS #:
WS25260520
Status:
Active
Beds:
3
Baths:
4
Type:
Single Family
Subtype:
Condominium
Neighborhood:
668walnut
Listed Date:
Nov 15, 2025
Finished Sq Ft:
1,760
Lot Size:
17,468 sqft / 0.40 acres (approx)
Year Built:
2018
See this Listing
Schools
School District:
Walnut Valley Unified
Interior
Bathrooms
3 Full Bathrooms, 1 Half Bathroom
Cooling
CA
Heating
CF
Laundry Features
IR
Exterior
Community Features
SDW, SL
Parking Spots
2
Financial
Map
Community
- Address20988 Cornerstone DR Lot 42 Walnut CA
- CityWalnut
- CountyLos Angeles
- Zip Code91789
Market Summary
Current real estate data for Single Family in Walnut as of Dec 19, 2025
54
Single Family Listed
30
Avg DOM
375
Avg $ / SqFt
$1,065,944
Avg List Price
Property Summary
- 20988 Cornerstone DR Lot 42 Walnut CA is a Single Family for sale in Walnut, CA, 91789. It is listed for $3,700 and features 3 beds, 4 baths, and has approximately 1,760 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 $375. The average listing price for Single Family in Walnut is $1,065,944.
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Courtesy of HARVEST REALTY DEVELOPMENT. 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 2025. California Regional Multiple Listing Service. All rights reserved.20988 Cornerstone DR Lot 42
Walnut, CA