#CV25137135, Wei Chang, Listing office: AMERIWAY REALTY
#OC25158754·
Listing office: Keller Williams Realty Irvine·
Listing agent: Ariel Ma·
Listing office phone: 949-861-8000
$899,900 List price
20950 Cornerstone Dr Walnut, CA 91789
4 beds
4 full
1,983 sqft
0.4 acres
$454 / sqft
Condo
Property details
About 20950 Cornerstone Dr
Welcome to this beautifully maintained tri-level end unit home built in 2018, located in the highly sought-after Cornerstone community of Walnut. As an end unit, this property offers enhanced privacy, extra windows for abundant natural light, and a quieter living environment. Featuring 4 bedrooms and 4 bathrooms across approximately 1,983 sq ft, the home boasts a bright and open floor plan, a modern kitchen with stainless steel appliances, quartz countertops, and a center island, along with a spacious living and dining area that opens to a private balcony—perfect for both everyday living and entertaining. A convenient main-floor bedroom and full bath provide flexibility for guests or multi-generational living, while the upstairs primary suite includes a walk-in closet and elegant en-suite bath. Located in a quiet, low-HOA community with amenities such as a BBQ area, playground, and neighborhood park, this home also belongs to the award-winning Walnut Valley Unified School District. Combining location, layout, and lifestyle, this move-in ready home offers the perfect balance of comfort, convenience, and education opportunities for discerning buyers.
Highlights
Home typeCondominium
HeatingCentral
StatusActive
CoolingCentral Air
Size1,983 sqft
Lot size0.3988 Acres
Year built2018
MLS #OC25158754
Attached garage2 spaces
Summary
- Full Bathrooms: 4
- Interior: Bedroom on Main Level, Main Level Primary, Primary Suite, Walk-In Closet(s)
- Fireplace: None
- Total Bedroom Count: 4
- Garage Space: 2 spaces
- Attached Garage: Yes
- Private Pool: No
- Heating: Central
- Cooling: Central Air
- List Price: $899,900
- Price/SqFt: $453
- HOA Amount: $276 Monthly
- Annual Tax Amount: $9,452
- Tax Year: 2024
- Directions: .
- Year Built: 2018
- Stories: 3
- Living Area: 1,983 SqFt
- Lot Size: 0.3988 Acres
- MLS Number: OC25158754
- MLS Name: CRMLS
- Office Name: Keller Williams Realty Irvine
- Office Phone: (949) 861-8000
- Office Email: dale@dalecheemare.com
- Listing Agent: Ariel Ma
Based on information from California Regional Multiple Listing Service, Inc. 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. The data contained herein is copyrighted by CRMLS and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited.
The information being provided by California Regional Multiple Listing Service, Inc. (“CRMLS”) 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. Any information relating to a property referenced on this web site comes from CRMLS. Properties may or may not be listed by the office/agent presenting the information. Real estate listings held by brokerage firms other than this broker are marked with the Internet Data Exchange logo and detailed information about them includes the names of the listing brokers and listing agents. MLS search engine provided by IHR Technology Services. This data is updated every 2 hours. Some properties appearing for sale on this display may subsequently have sold and may no longer be available.
Data displayed may be a portion of, and not a complete set of all listings published in the MLS.
Last updated on: 7/16/2025, 1:45:36 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
We're sorry, we currently don't have property sales data for this listing.
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2024 | $776,396 | $9,452 |
| 2023 | $761,174 | $9,219 |
| 2022 | $746,250 | $9,028 |
| 2021 | $731,618 | $8,860 |
| 2020 | $724,118 | $8,577 |
| 2018 | $207,210 | $- |
History based on county public records data.
Nearby schools
7
Vejar Elementary School
Public District KG-5
0.7 mi
•20222 Vejar Rd
8
Walnut Elementary School
Public District KG-5
1.1 mi
•841 Glenwick Ave
8
Cyrus J. Morris Elementary School
Public District KG-5
1.1 mi
•19875 Calle Baja
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $93,085. The most common annual income of people living in Walnut, CA is between $35k-100k. Residents typically live in married, no kids family. Residents of this area typically have high school diploma education.
How much money do the neighbors make?
6%
<35k
48%
35k-100k
44%
100k-200k
2%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
21%
Single, No Kids
11%
Single, with Kids
38%
Married, No Kids
30%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
10%
<11 yrs old
13%
12-17 yrs old
19%
18-34 yrs old
42%
35-64 yrs old
16%
65+ yrs old
What do the neighbors do for fun?
Hiking/backpacking
Skiing/snowboarding
Men's Tennis
Where do the neighbors shop?
Nordstrom Rack
Nordstrom
Bloomingdales
Where do the neighbors go to eat?
Chipotle
California Pizza Kitchen
Bonefish Grill
What do the neighbors drive?
Mazda
BMW
Lexus
What do the neighbors listen to?
Rock
Talk/Personality
News
All data provided by Home Junction and Claritas
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Frequently asked questions
About 20950 Cornerstone Dr
The listing price of 20950 Cornerstone Dr property is $899,900.
The property 20950 Cornerstone Dr is a condo located in Walnut, California, 91789.
Active Listing: 20950 Cornerstone Dr is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 20950 Cornerstone Dr are: Vejar Elementary School (GreatSchools Rating 7/10), Walnut Elementary School (GreatSchools Rating 8/10), Cyrus J. Morris Elementary School (GreatSchools Rating 8/10), Suzanne Middle School (GreatSchools Rating 8/10), South Pointe Middle School (GreatSchools Rating 8/10), Stanley G. Oswalt Academy (GreatSchools Rating 7/10), Walnut High School (GreatSchools Rating 10/10), Ron Hockwalt Academies (Continuation) (GreatSchools Rating 3/10), Nogales High School (GreatSchools Rating 5/10).
According to the records, the last property tax for 2024 is $9,452 (source: MLS/based on county public records data).
The property at 20950 Cornerstone Dr has 4 bedrooms and 4 bathrooms.
The property 20950 Cornerstone Dr is 1,983 SqFt (source: MLS/tax record).
The year of construction for 20950 Cornerstone Dr is 2018.
This home is located at 20950 Cornerstone Dr in Walnut, CA and zip code 91789 in the The San Gabriel Valley neighborhood. This 1,983 square foot home, which was built in 2018, sits on a 0.40 acre lot. Features: 4 bedrooms, 4 bathrooms. It has been listed on Rocket Homes since July 15, 2025 and is currently priced at $899,900.
Walnut, CA housing market in June 2025 saw over 7 listings sold above listed price, more than 1 sold at listed price and over 6 sold below. The number of listings in Walnut, CA remained the same between May and June 2025. In June 2025 median list price was $1,138,900 and the average listing age was 16 days.
From Rocket Homes Real Estate and based on county public records data.