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Every listing shows your estimated rebate.

The green number on each home is what could come back to you: the buyer-broker fee (typically 2 to 3%) minus our flat $9,750. No other search shows you this, because no other brokerage gives it back.

At a glance

20950 Cornerstone Drive, Walnut, CA, 91789

$968,888·4 bd·3 ba·San Diego MLS #CV26203068

Estimated Arrivva buyer rebate$9,000 to $20,000

Every completed rebate is published: see all 253 closings.

Listing data from San Diego MLS. Rebate estimate calculated by Arrivva.

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$968,888
16 Days On Site

20950 Cornerstone Drive
Walnut, CA 91789

For Sale|Condominium|Active
4
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
1,830
SqFt
$529
/SqFt
2018
Built
County:
Los Angeles
Listed by Lirong Zhu of Real Brokerage Technologies, Inc (626) 226-9447
Call Now: (408) 868-2620
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(408) 868-2620
Upcoming Open Houses
Sat, Oct 3, 3:00 PM - 5:00 PM
20950 Cornerstone Drive20950 Cornerstone Drive20950 Cornerstone Drive20950 Cornerstone Drive
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Elevated Living at󠃢󠂁󠂣󠃢󠂁󠂣󠃍󠂏󠃢󠂀󠂋󠃢󠂁󠂤󠃳󠂠󠂁󠂁 Cornerstone by Shea Homes Built 2018 | Soaring 9-10' Ceilings & Light-Filled Living | Entry-Level Suite | Over $53k in Upgrades Discover an impressive sense of space with abundant natural light, and expansive open-concept living, this thoughtfully enhanced residence offers an airy, inviting setting for everyday comfort and effortless entertainment Space to Gather. Privacy to Retreat The connected living, dining, and kitchen spaces create a welcoming heart of the home, with a covered balcony offering a peaceful place for morning coffee or an evening pause. An entry-level bedroom with its own en-suite bathroom provides a private retreat for visiting guests or a dedicated home office, separate from the main living areas. Upstairs, the primary suite features a walk-in closet and dual-sink bathroom, while bedroom-level laundry and a direct-access two-car garage add everyday convenience. Enjoy landscaped community playground, dog park, bbq areas, and connect with neighbors Thoughtful Upgrades of over $53k In builder options and owner-added upgrades, bring together designer finishes and practical enhancements. Two-zone climate control allows the 3rd floor bedrooms to be regulated separately from the lower levels, a valuable feature in a three-story home. A water softener, reverse-osmosis water filtration system, and EV charger complement upgraded flooring, quartz surfaces, and primary shower finishes Prime Location & Future Value Education: Nestled in the prestigious Walnut Valley Unified School District, Walnut High School, Suzanne Middle School, and Vejar Elem Elevated Living at Cornerstone by Shea Homes Built 2018 | Soaring 9-10' Ceilings & Light-Filled Living | Entry-Level Suite | Over $53k in Upgrades Discover an impressive sense of space with abundant natural light, and expansive open-concept living, this thoughtfully enhanced residence offers an airy, inviting setting for everyday comfort and effortless entertainment Space to Gather. Privacy to Retreat The connected living, dining, and kitchen spaces create a welcoming heart of the home, with a covered balcony offering a peaceful place for morning coffee or an evening pause. An entry-level bedroom with its own en-suite bathroom provides a private retreat for visiting guests or a dedicated home office, separate from the main living areas. Upstairs, the primary suite features a walk-in closet and dual-sink bathroom, while bedroom-level laundry and a direct-access two-car garage add everyday convenience. Enjoy landscaped community playground, dog park, bbq areas, and connect with neighbors Thoughtful Upgrades of over $53k In builder options and owner-added upgrades, bring together designer finishes and practical enhancements. Two-zone climate control allows the 3rd floor bedrooms to be regulated separately from the lower levels, a valuable feature in a three-story home. A water softener, reverse-osmosis water filtration system, and EV charger complement upgraded flooring, quartz surfaces, and primary shower finishes Prime Location & Future Value Education: Nestled in the prestigious Walnut Valley Unified School District, Walnut High School, Suzanne Middle School, and Vejar Elementary School, with walking distance in 1 mile, Mt. San Antonio College and Cal Poly Pomona are approximately 2.9 and 4.3 miles away Regional Attractions & Convenient Travel: Located apprx 17 miles from Honda Centera confirmed indoor volleyball venue for the 2028 Olympic Games and the emerging $4 billion OCVIBE entertainment district, with phased openings beginning in 2027. Ontario International Airport is apprx 18 miles away, adding convenience for business and leisure travel Photos tell part of the story, please come experience the space, the light, and the feeling of home for yourself. Join us at our Open House this Saturday and Sunday and imagine your next chapter here Don't let current interest rates hold you back from your dream home! Come connect with our preferred loan officers, who can share strategic financing options to help lower your monthly payments

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Listing Snapshot
Price 
$968,888
Days On Site 
16 Days
Bedrooms 
4
Inside Area (SqFt) 
1,830 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
0.3988 Acres
Year Built 
2018
MLS® Number 
CV26203068
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$306 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 hours agoListing updated with changes from the MLS®
2 weeks agoListing first seen on site
General Features
Garage 
Yes
Garage Spaces 
2
Number Of Stories 
3
Parking Spaces 
2
Property Sub Type 
Condominium
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
1830
Water Source 
Public
Interior Features
Appliances 
DryerWasher
Cooling 
Central Air
Heating 
Forced Air
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Exterior Features
Lot Features 
Corner Lot
View 
City Lights
Waterview 
City Lights
Community Features
Association Amenities 
Picnic AreaPlaygroundBarbecue
Association Fee 
$306.0
Association Fee Frequency 
Monthly
Financing Terms Available 
CashConventional
Listed by Lirong Zhu of Real Brokerage Technologies, Inc (626) 226-9447



This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, non-commercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS®. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS®.

Last checked 2026

Neighborhood & Commute
Source: Walkscore
Disclosure: Community information and market data powered by Constellation Data Labs. Information is deemed reliable but not guaranteed.
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*Estimate only. Actual rebate may vary based on final price, lender requirements, MLS rules, and broker policies.

Questions about this listing

How much could a buyer get back on 20950 Cornerstone Drive, Walnut, CA, 91789?
Arrivva estimates a buyer rebate of $9,000 to $20,000 on this listing. The buyer-broker fee, typically 2 to 3% of the price, goes back to you minus Arrivva's flat $9,750 fee. Every completed rebate is published on the Arrivva results page. See every completed closing
How do I schedule a tour of 20950 Cornerstone Drive, Walnut, CA, 91789?
Set up a quick chat with Arrivva by phone or video. The team confirms showing availability fast, tours the home with you, and walks you through offer strategy and the rebate math before you commit to anything. Set up a time to talk

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