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$4,100

  • Sold
  • Closed
  • Condo
  • 4 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 1,830 Sq. Ft.
  • 2 Parking Spaces
  • 2 Car Garage
See This Home
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Welcome to this immaculate, light-filled 3-story modern condo built in 2018, situated in one of the most desirable neighborhoods in Walnut! Offering a spacious, contemporary layout with 1,830 sq. ft. of comfortable living space, this home perfectly balances luxury, low-maintenance living, and unbeatable educational convenience. Highlights & Features: Unbeatable Educational Location: Ideally located within short walking distance to top-ranked Walnut High School (~5-8 min walk) and Suzanne Middle School (~10 min walk) in the highly coveted Walnut Valley Unified School District. Bright & Open Living Space: The main level features an expansive open-concept floor plan with sleek wood-look flooring, recessed lighting, and large windows that flood the home with natural sunlight. Gourmet Chef's Kitchen: Stylish white cabinetry, elegant quartz countertops, tile flooring, a large prep island with pendant lighting, and high-end stainless steel appliances (gas range, microwave, and dishwasher). 4 Bedrooms & 3 Full Baths: Flexible multi-level layout featuring 4 full bedrooms and 3 full bathrooms-perfect for family living, multi-generational needs, or setting up a dedicated home office. Modern Comforts & Outdoor Space: Features a private balcony for relaxing outdoors, central A/C and heating, inside laundry hookups, and a spacious attached 2-car garage. Prime Neighborhood Convenience: Tucked into a quiet, high-demand community close to Mt. San Antonio College, local parks, target shopping, dining centers, and major freeway access.

Full Property Details for 21022 Cornerstone

General

  • Rent: $4,100
  • Status: Closed
  • Type: Condo
  • Source: MRMLS
  • MLS ID: TR26169647
  • Added to Site: 50 day(s) ago

Rental Information

  • Lease/Rent Term: 12 Months

Interior

  • Rooms/Areas: Laundry, Kitchen, Living Room
  • Fireplace(s): None
  • Furnishings: Unfurnished

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 4

Other Rooms

  • Laundry: Individual Room

Additional Information

  • Pool Description: None

Parking

  • Garage: Yes
  • Garage Spaces: 2

Location

  • County: Los Angeles
  • Driving Directions: From Valley Blvd, turn south onto N Grand Ave, turn right onto La Puente Rd, then left onto Cornerstone Dr.

School Information

  • School District: Walnut Valley Unified

Community

  • Pets Allowed: Yes

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Common Walls: 1 Common Wall
  • Entry Floor Number: 1
  • Entry Location: 1
  • Stories/Levels: Three Or More
  • Stories Description: Three Or More
  • Square Feet: 1,830
  • Sq. Ft. Source: Assessor
  • Year Built: 2018

Lot Features

  • Property View: None
  • Lot Size (Acres): 0.4008
  • Lot Size (Sq. Ft.): 17,461
  • Lot Size Source: Assessor

Financial Considerations

  • Price Per Sq. Ft.: $2.24
  • Security Deposit: $4,100
  • Terms: 12 Months

Listed and Sold by Country Bridge Realty, David Wang

Listing agent

— 21022 Cornerstone —

  • David Wang

    Country Bridge Realty

6267054885

Schools serving 21022 Cornerstone

School District:Walnut Valley Unified School District
NameGradesDistance
Vejar Elementary School, Walnut, CA
20222 East Vejar Road, Walnut, CA 91789
K-50.8 mi
Suzanne Middle School
525 Suzanne Road, Walnut, CA 91789
6-80.5 mi
Walnut High School
400 Pierre Road, Walnut, CA 91789
9-120.3 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price History for 21022 Cornerstone

Date
Details
Price
Change
Source
8/30/2026
Sold
$4,100
—
MLS
8/03/2026
Listed
$4,100
—
MLS
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Listed and Sold by Country Bridge Realty, David Wang

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Recent Sales near 21022 Cornerstone

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    Sq. Ft.
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21022 Cornerstone, Walnut, CA 91789 (MLS# TR26169647) is a Condo property that was sold at $4,100 on August 30, 2026. Want to learn more about 21022 Cornerstone? Do you have questions about finding other real estate for sale or rent in Walnut? You can browse all Walnut rentals or contact a Coldwell Banker agent to request more information.