21022 Cornerstone , Walnut, CA 91789
$4,100
Est. Payment: $20.63/mo
4 Bed
4 Bath
1830 Sqft
Status: active | Days on site: 1
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House Description

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.

Highlights

Listed by David Wang , 9097065678 Country Bridge Realty , 626-862-4518. CRMLS/Multi-Regional MLS mls logo

Property Type

Residential Lease

Lot/Acreage
0.4

HOA Fee

Monthly

Year Built

2018

County

Los Angeles

Area

668 - Walnut

School District

Walnut Valley Unified

Listing ID

TR26169647

Questions about this listing?

Contact Agent

Interior Features

Bedrooms and Bathrooms
  • Bedrooms:4
  • Bathrooms:4
  • Full Bathrooms:3
  • 1/2 Bathrooms:1
Air Cond:Central Air
Fireplaces:
Other:Call,Pets Allowed
Other:Public

Exterior Features

Lot:No Land Lease
Garage Capacity:2
Sewer:Public Sewer
Principal Interest
$21
Taxes
$3
HOA
$0

Home Price

$4,100

Loan Details

30 yrs
6.453%

Down Payment

20%
$820
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$20.63

Principal

Taxes

Principal Taxes HOA Total
Monthly $20.63 $2.61 $0.00 $23.24
Yearly $247.57 $31.37 $0.00 $278.93
Total $7,427.00 $940.95 $0.00 $8,367.95

Today's Rates

30 Year

6.45%

20 Year

6.33%

15 Year

5.88%

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Market insight data is pulled from the same city as the listing being viewed (Walnut, CA).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Based on information from California Regional Multiple Listing Service, Inc. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. All properties are subject to prior sale, change or withdrawal.

IDX service by Blueroof 360

Data last updated: 2026-08-08T20:35:47.000Z

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