2. 20948 Cornerstone Dr Walnut CA
20948 Cornerstone Dr Walnut CA

Report Results for

20948 Cornerstone Dr Walnut, CA

20948 Cornerstone Dr Walnut, CA 91789 was built in 2018 and last sold for $820,000. The property has a lot size of 17,451 Sq Ft lot and is listed as a Condominium. The property is currently not for sale. Current estimates place the value near 968,000, reflecting a -2% change over the past year, with 4 beds, 3 baths, and approximately 1,830 sq ft of living space. If you are looking to buy or rent a property, use USPhoneBook's property database to avoid rental scams, understand tax liabilities, and get a sense of the property's value over time. You can also check out the neighborhood section and see nearby homes, last sold for prices, tax records and more.
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Public Facts

$820,000
Last sold Aug 13, 2021
4
Beds
3
Baths
1,830
Sqft
Off Market
$968,000 estimated value
Built in 2018
$529/sqft
17,451 lot sqft
$276 HOA fees

Property characteristics

Property type
Residential
Zoning type
Condominium
APN
8720-047-123
Subdivision
Gallery At Cornerstone
Heating
Central
Cooling
Yes

Property History

Over the last 12 months, the sales price of 20948 Cornerstone Dr Walnut, CA 91789 has decreased by -2%, and the tax increased by 4%.

Price History

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Year Price Price/Sq Ft
2026 $ 941,000 -2 % $ 514
2025 $ 966,000 0 % $ 528
2024 $ 965,000 1 % $ 527
2023 $ 953,000 8 % $ 521
2022 $ 881,000 6 % $ 481
2021 $ 829,000 ---- $ 453

Tax History

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Year Taxes Assesments
2025 $ 10,785 4 % $ 870,188
2024 $ 10,338 2 % $ 853,127
2023 $ 10,084 2 % $ 836,400
2022 $ 9,875 5 % $ 820,000
2021 $ 9,338 ---- $ 780,077
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Owner

Li Yao Li Yao , Age 42

Lives at 21824 Onawa Pl, Diamond Bar, CA 91765-2815
Relatives: Hongguang Xi
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People Living at 20948 Cornerstone Dr Walnut, CA

Li Yao Li Yao , Age 42

Lives at 21824 Onawa Pl, Diamond Bar, CA 91765-2815 Diamond Bar CA 91765 21824 Onawa Pl
Prior addresses: 20948 Cornerstone Dr, Walnut, CA 91789-2567 Walnut CA 91789 20948 Cornerstone Dr 200 N Grand AVE, Apt 156, West Covina, CA 91791-1715 West Covina CA 91791 200 N Grand AVE, Apt 156 785 Triangle St, Apt 344, Blacksburg, VA 24060-7749 Blacksburg VA 24060 785 Triangle St, Apt 344
Relatives: Hongguang Xi
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Xie Xu Xie Xu , Age 36

Lives at 20948 Cornerstone Dr, Walnut, CA 91789-2567 Walnut CA 91789 20948 Cornerstone Dr
Prior addresses: 985 Ironshoe Ct, Walnut, CA 91789-0909 Walnut CA 91789 985 Ironshoe Ct 1633 Derringer Ln, Diamond Bar, CA 91765-3324 Diamond Bar CA 91765 1633 Derringer Ln 21525 Glebe View Dr, Broadlands, VA 20148-3625 Broadlands VA 20148 21525 Glebe View Dr
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Xiao Xiao Xiao Xiao , Age 41

Lives at 20948 Cornerstone DR, Walnut, CA 91789-2567 Walnut CA 91789 20948 Cornerstone DR
Prior addresses: 301 Strike DR, Covina, CA 91722-4196 Covina CA 91722 301 Strike DR 4005 E Huntington ST, Ontario, CA 91761-0633 Ontario CA 91761 4005 E Huntington ST
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Yanjie Sun Yanjie Sun , Age 43

Lives at 21824 Onawa Pl, Diamond Bar, CA 91765-2815 Diamond Bar CA 91765 21824 Onawa Pl
Prior addresses: 20948 Cornerstone DR, Walnut, CA 91789-2567 Walnut CA 91789 20948 Cornerstone DR
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Neighbors

20946 Cornerstone Dr
Walnut, CA
View Property Report
20942 Cornerstone Dr
Walnut, CA
View Property Report
20956 Cornerstone Dr
Walnut, CA
View Property Report
138 Greenleaf Dr
Walnut, CA
View Property Report

FAQs

Who lives at 20948 Cornerstone Dr, Walnut, CA 91789?
According to our records, the current person living in 20948 Cornerstone Dr is Li Yao.
Is this property currently for sale?
The property is not for sale and last sold for $820,000 on Aug 13, 2021. Use USPhoneBook to review nearby listings or compare similar homes in the area.
What is the estimated value of this property?
The estimated value is $968,000, reflecting a -2% change over the past year. You can explore price history and tax records to see how the value has changed over time.
How big is this property?
It features approximately 1,830 sq ft of living space on a 17,451 sq ft lot, built in 2018 and classified as a Condominium.
What nearby properties can I compare this to?
Nearby homes include 20946 Cornerstone Dr, 20942 Cornerstone Dr, and 20956 Cornerstone Dr, each with its own property report to help compare size, value, and residents.