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21042 Cornerstone

(714) 203-6814

Price and Availability

21042 Cornerstone apartments start at $3,800/month. There are 1 available apartments priced from $3,800 to $3,800.Info provided by Listhub Api

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(714) 203-6814
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Location

21042 Cornerstone is located in the Walnut neighborhood at
21042 Cornerstone Drive, Walnut, CA 91789
.

Amenities

  • On-Site Laundry
  • Patio / Balcony
  • Granite Counters
  • Dishwasher
  • Garage
  • Playground
Unit Amenities
  • Dishwasher
  • Granite Counters
  • Oven
  • Patio / Balcony
  • Range
Property Amenities
  • On-Site Laundry
  • Parking
  • Playground
  • BBQ/Grill
  • Garage
This beautifully designed 4-bedroom, 3.5-bath 3-story condo blends contemporary finishes, thoughtful functionality, and an unbeatable location within the award-winning Walnut Valley Unified School District.

The first floor welcomes you with a full bedroom and bath, perfect for extended family, guests, or a dedicated home office. The main living area on the second floor features laminate flooring, an open-concept layout, and a spacious great room ideal for gatherings. The modern kitchen offers a generous island with sleek quartz counters, granite perimeter countertops, and under-cabinet lighting for a bright, elevated cooking experience.

On the top floor, you’ll find the remaining bedrooms, including a tranquil primary suite, along with a conveniently located laundry room.

This community is designed for ease and comfort, offering a neighborhood park with greenbelt views, a playground, and a BBQ area, perfect for unwinding, hosting, or weekend fun.

Just minutes from the 60 & 57 freeways and close to the Walnut/Industry Metrolink Station, commuting to Los Angeles, Orange County, and the surrounding business hubs is effortless. The home is also within walking distance to Suzanne Middle School and Walnut High School—two of the district’s highest-ranked and most desired campuses.

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Property Details (Fees & Lease)

Getting Around

Walk Score® 44% of the area is walkableCar-Dependent44
Car-Dependent
Transit Score® 36% of the area is transit friendlySome Transit36
Some Transit

Walk & Transit Scores

Walk Score: 44Car-Dependent, mostly car-dependent for most daily errands.Transit Score: 36Limited public transit service in the area.

Public Transit Access

The Walnut area benefits from access to public transit options, such as 5 nearby routes: 4 bus, 1 rail, 0 other

Listing Provided by Listhub Api

Property Status: Active

Jenna Han

Circa Properties, Inc.

MLS Number: PW26015815

Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

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