Listed by Lirong Zhu, Real Brokerage Technologies, Inc, (626) 226-9447
$938,888
Original price: $968,888
4 Beds
3.5 Baths
1,830 sqft
20950 Cornerstone Dr, Walnut, CA 91789
Est. Mortgage $6,387/mo*
Get Pre-QualifiedHome Highlights
Condo
Built in 2018
$513/sqft
2 Car Garage
HOA $306/mo
Local Information
- Map ViewExplore the area around 20950 Cornerstone Dr.
- Schools1 Elementary School1 Middle School1 High School
- Shop & Eat
-- mins to
About this House
What's unique:Dog parkBbq areasAbundant natural lightExpansive open-concept livingPrimary shower finishesQuartz surfaces
BACK ON THE MARKET — NO FAULT OF THE PROPERTY! Previous buyer was unable to perform. Don’t miss this second opportunity! Seller is offering an interest rate buydown opportunity! Come to our Open House to learn how you could benefit from a lower mortgage interest rate and monthly payment.
Elevated Living at Cornerstone by Shea Homes Built 2018 | Soaring 9-10' Ceilings & Light-Filled Living | Entry-Level Suite | Over $40k 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 $40k
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. 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 Center—a 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.
Elevated Living at Cornerstone by Shea Homes Built 2018 | Soaring 9-10' Ceilings & Light-Filled Living | Entry-Level Suite | Over $40k 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 $40k
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. 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 Center—a 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.
Home Details for 20950 Cornerstone Dr
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Interior Details Number of Rooms: 7Types of Rooms: Master Bedroom, Bedroom, Entry Foyer, Great Room, Kitchen, Laundry, Other |
Beds & Baths Number of Bedrooms: 4Number of Bathrooms: 4Number of Bathrooms (full): 3Number of Bathrooms (half): 1Number of Bathrooms (main level): 1 |
Dimensions and Layout Living Area: 1830 Square Feet |
Appliances & Utilities Appliances: Dryer, WasherDryerLaundry: Laundry Room,Upper LevelWasher |
Heating & Cooling Heating: CentralHas CoolingAir Conditioning: Central AirHas HeatingHeating Fuel: Central |
Fireplace & Spa Fireplace: NoneNo Fireplace |
Windows, Doors, Floors & Walls Common Walls: 1 Common Wall |
Levels, Entrance, & Accessibility Stories: 3Number of Stories: 3Levels: Three Or MoreEntry Location: FRONT DOOR |
View Has a ViewView: City Lights |
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Exterior Home Features No Private Pool |
Parking & Garage Number of Garage Spaces: 2Number of Covered Spaces: 2Has a GarageHas an Attached GarageParking Spaces: 2Parking: Garage Attached |
Pool Pool: None |
Frontage Not on Waterfront |
Water & Sewer Sewer: Public Sewer |
Surface & Elevation Elevation Units: Feet |
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Cumulative Days on Market: 32Days on Market: 33 |
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Year Built Year Built: 2018 |
Property Type / Style Property Type: ResidentialProperty Subtype: CondominiumStructure Type: Multi FamilyArchitecture: Multi Family |
Building Not a New ConstructionAttached To Another StructureNo Additional Parcels |
Property Information Parcel Number: 8720047131 |
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Price List Price: $938,888Price Per Sqft: $513 |
Status Change & Dates Possession Timing: Close Of Escrow |
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MLS Status: Active |
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Direction & Address City: Walnut |
School Information High School District: Walnut Valley Unified |
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Listing Agent Listing ID: CV26203068 |
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Community Features: Dog ParkNot Senior CommunityUnits in Building: 98 |
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HOA Name: Cornerstone Homeowners AssociationHOA Phone: 714-285-2626Association for this Listing: California Regional MLSHas an HOAHOA Fee: $306/Monthly |
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Lot Area: 0.40 acres |
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Special Conditions: Standard |
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Contingencies: NO SELLER CONTINGENCYListing Terms: Cash, Cash to New Loan, Conventional |
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Mls Number: CV26203068Living Area Range Units: Square FeetAttribution Contact: 626-226-9447Common Interest: CondominiumUniversal Property Id: US-06037-N-8720047131-R-N |
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HOA Amenities: Dog Park,Barbecue,Picnic Area,PlaygroundSource Internet Entire Listing Display |
Around this home
What Locals Say about Walnut
This October
Trick-or-Treat Score
Built from what locals say about this neighborhood.- 88% say there are sidewalks
- 63% say there's holiday spirit
- 47% say neighbors are friendly
Trulia Trick or TreatStart Ghost Hunt
At least 124 Trulia users voted on each feature.
88 % Say there are sidewalks
88 % Say parking is easy
81 % Say car is needed
81 % Say yards are well-kept
80 % Say it's dog friendly
75 % Say it's quiet
72 % Say streets are well-lit
68 % Say people would walk alone at night
63 % Say it's walkable to grocery stores
63 % Say there's holiday spirit
62 % Say there's wildlife
62 % Say they plan to stay for at least 5 years
47 % Say neighbors are friendly
44 % Say it's walkable to restaurants
44 % Say kids play outside
30 % Say there are community events
Sourced by Trulia users. Learn more about our methodology.
Market trends in Walnut
Last updated September 2026
Avg. sale price
—
Sale-to-List Price
—
Price per sq ft
—
Available listings
76
8MoM
Sourced by Trulia Market Trends
Home Value
Trulia Estimate
$935KSince last month
Decreased$33K (-3.4%)Since last year
Increased$35K (+3.9%)Since last sale
Increased$239K (+34.3%)Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.
Trulia Estimate
The of this home's value increased by +34% in the last 10 years
| Month | Estimated value |
|---|---|
2026 | |
| October 2026 | $935K |
| September 2026 | $967K |
| August 2026 | $942K |
| July 2026 | $956K |
| June 2026 | $961K |
| May 2026 | $959K |
| April 2026 | $969K |
| March 2026 | $995K |
| February 2026 | $977K |
| January 2026 | $898K |
2025 | |
2024 | |
2023 | |
2022 | |
2021 | |
2020 | |
2019 | |
2018 | |
Comparable sales
These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.Address | Distance | Property Type | Sold Price | Sold Date | Bed | Bath | Sqft |
|---|---|---|---|---|---|---|---|
0.05 | Condo | $677,000 | 03/27/26 | 4 | 3 | 1,830 | |
0.03 | Condo | $1,015,000 | 08/13/26 | 4 | 3 | 1,830 | |
0.05 | Condo | $971,000 | 04/02/26 | 4 | 3 | 1,800 | |
0.80 | Condo | $485,555 | 06/26/26 | 2 | 1 | 882 | |
0.93 | Condo | $499,999 | 11/07/25 | 2 | 1 | 878 | |
1.36 | Condo | $800,000 | 03/13/26 | 3 | 2.5 | 1,518 | |
1.85 | Condo | $1,025,000 | 01/09/26 | 3 | 3 | 1,809 | |
1.39 | Condo | $1,365,857 | 01/30/26 | 4 | 3 | 1,927 | |
1.91 | Condo | $743,000 | 06/11/26 | 3 | 3 | 2,054 | |
1.39 | Condo | $1,460,000 | 03/24/26 | 4 | 3 | 1,927 |
Nearby home prices
Get a sense of expected prices in the area by checking the value of nearby homes.Address | Distance | Price | Bed | Bath | Sqft | Status |
|---|---|---|---|---|---|---|
0.00 | - | 3 | 3.5 | 1,760 | Off Market | |
0.00 | $933,200 | 4 | 4 | 1,880 | Off Market | |
0.00 | $939,800 | 4 | 4 | 1,983 | Off Market | |
0.00 | $925,100 | 4 | 3 | 1,750 | Off Market | |
0.00 | $909,500 | 4 | 3 | 1,760 | Off Market | |
0.00 | $966,000 | 4 | 4 | 1,790 | Off Market | |
0.00 | $1,017,300 | 4 | 3 | 1,830 | Off Market | |
0.00 | $871,400 | 3 | 4 | 1,880 | Off Market | |
0.00 | $898,900 | 4 | 3 | 1,750 | Off Market | |
0.01 | $980,400 | 4 | 3.5 | 1,983 | Off Market | |
0.02 | - | 4 | 3 | 1,983 | Off Market | |
0.02 | $1,042,900 | 4 | 3.5 | 1,931 | Off Market | |
0.02 | $885,600 | 4 | 3 | 1,760 | Off Market | |
0.02 | $914,200 | 4 | 3 | 1,750 | Off Market | |
0.02 | $959,300 | 4 | 3.5 | 1,983 | Off Market | |
0.02 | $1,003,500 | 4 | 3 | 1,830 | Off Market | |
0.02 | $905,900 | 3 | 4 | 1,769 | Off Market | |
0.02 | - | Studio | - | - | Off Market | |
0.02 | $950,100 | 4 | 4 | 1,980 | Off Market | |
0.03 | - | Studio | - | - | Off Market |
Price and Tax history
| Date | Event | Price |
|---|---|---|
Oct 16, 2026 Source: CRMLS #CV26203068 | PendingToActive | $938,888 |
Oct 14, 2026 Source: CRMLS #CV26203068 | Contingent | $938,888 |
Oct 6, 2026 Source: CRMLS #CV26203068 | PriceChange | $938,888 Price decreased by 3% |
Sep 16, 2026 Source: CRMLS #CV26203068 | Listed For Sale | $968,888 |
Mar 30, 2018 Source: N/A | Sold | $696,000 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2026 | Unavailable | $807,760 |
Home facts updated by county records
LGBTQ Local Legal Protections
LGBTQ Local Legal Protections
Lirong Zhu, Real Brokerage Technologies, Inc
Agent Phone: (626) 226-9447
The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-10-17 23:37:19 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
Based on information from California Regional Multiple Listing Service, Inc. as of 2026-10-17 23:37:19 PDT and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information
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Frequently asked questions about 20950 Cornerstone Dr
- What is the estimated monthly payment for 20950 Cornerstone Dr?Based on a $938,888 list price with 20% down at today's rates, the estimated monthly payment for 20950 Cornerstone Dr in Walnut, CA is approximately $6,204 (about $5,206 principal & interest, $923 property taxes, and $75 homeowner's insurance). This is an estimate. Actual payment depends on your loan terms.
- What do residents say about Walnut?Residents describe Walnut, CA as pedestrian-friendly, easy to park in, and well-kept. See homes for sale in Walnut, CA.
- What are the closest schools to 20950 Cornerstone Dr?The closest schools to 20950 Cornerstone Dr in Walnut, CA are Suzanne Middle School (rated 10/10), Vejar Elementary School (rated 8/10), Walnut High School (rated 10/10).
- Does 20950 Cornerstone Dr have air conditioning?Yes, 20950 Cornerstone Dr in Walnut, CA has air conditioning.
- Does 20950 Cornerstone Dr have laundry facilities?Yes, 20950 Cornerstone Dr in Walnut, CA has in-unit laundry.
20950 Cornerstone Dr, Walnut, CA 91789 is a 4 bedroom, 4 bathroom, 1,830 sqft condo built in 2018. This property is currently available for sale and was listed by CRMLS on Sep 16, 2026. The MLS # for this home is MLS# CV26203068.