2. 21056 Cornerstone Dr Walnut CA
21056 Cornerstone Dr Walnut CA

Report Results for

21056 Cornerstone Dr Walnut, CA

21056 Cornerstone Dr Walnut, CA 91789 was built in 2018 and last sold for $817,000. The property has a lot size of 19,947 Sq Ft lot and is listed as a Condominium. The property is currently not for sale. Current estimates place the value near 966,000, reflecting a -4% change over the past year, with 4 beds, 3 baths, and approximately 1,760 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

$817,000
Last sold Oct 13, 2021
4
Beds
3
Baths
1,760
Sqft
Off Market
$966,000 estimated value
Built in 2018
$549/sqft
19,947 lot sqft
$276 HOA fees

Property characteristics

Property type
Residential
Zoning type
Condominium
APN
8720-047-138
Heating
Central
Cooling
Yes

Property History

Over the last 12 months, the sales price of 21056 Cornerstone Dr Walnut, CA 91789 has decreased by -4%, and the tax increased by 4%.

Price History

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Year Price Price/Sq Ft
2026 $ 944,000 -4 % $ 536
2025 $ 984,000 -7 % $ 559
2024 $ 1,064,000 13 % $ 605
2023 $ 937,000 7 % $ 532
2022 $ 875,000 7 % $ 497
2021 $ 814,000 ---- $ 463

Tax History

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Year Taxes Assesments
2025 $ 10,672 4 % $ 867,005
2024 $ 10,166 2 % $ 850,006
2023 $ 9,912 1 % $ 833,340
2022 $ 9,785 7 % $ 817,000
2021 $ 9,139 ---- $ 760,558
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Owner

Yujia Pan Yujia J Pan , Age 58

Lives at 21056 Cornerstone DR, Walnut, CA 91789-2571
Relatives: Yulian Li, Bernice Li, Gracelyn Li, Huishun Li, Leona Li, Lexi Li, Liyan Sun, Lu Li
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People Living at 21056 Cornerstone Dr Walnut, CA

Yujia Pan Yujia J Pan , Age 58

Lives at 21056 Cornerstone DR, Walnut, CA 91789-2571 Walnut CA 91789 21056 Cornerstone DR
Prior addresses: 2505 Broadway, Apt 11C, New York, NY 10025-7177 New York NY 10025 2505 Broadway, Apt 11C 1410 Spruce Tree DR, Diamond Bar, CA 91765-2571 Diamond Bar CA 91765 1410 Spruce Tree DR 77 Charlton ST, Apt N4G, New York, NY 10014-4650 New York NY 10014 77 Charlton ST, Apt N4G
Relatives: Yulian Li, Bernice Li, Gracelyn Li, Huishun Li, Leona Li, Lexi Li, Liyan Sun, Lu Li
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Huan Xia Huan Xia , Age 43

Lives at 21056 Cornerstone DR, Walnut, CA 91789-2571 Walnut CA 91789 21056 Cornerstone DR
Prior addresses: 920 Westcott ST, Apt 658, Houston, TX 77007 Houston TX 77007 920 Westcott ST, Apt 658 3833 Dunlavy St, Apt 648, Houston, TX 77006-4746 Houston TX 77006 3833 Dunlavy St, Apt 648 3833 Dunlavy St, Apt 346, Houston, TX 77006-4750 Houston TX 77006 3833 Dunlavy St, Apt 346
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Manhua Guo Manhua Guo , Age 54

Lives at 21056 Cornerstone Dr, Walnut, CA 91789-2571 Walnut CA 91789 21056 Cornerstone Dr
Prior addresses: 1410 Spruce Tree Dr, Diamond Bar, CA 91765-2571 Diamond Bar CA 91765 1410 Spruce Tree Dr 631 Skyline Dr, Diamond Bar, CA 91765-6120 Diamond Bar CA 91765 631 Skyline Dr 456 Fairview Ave, Apt 107, Arcadia, CA 91007-6800 Arcadia CA 91007 456 Fairview Ave, Apt 107
Relatives: Dongli Guo, Huan Guo, Shaohua Guo
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Yongsheng Yu Yongsheng D Yu , Age 34

Lives at 4746 S Brahma Paseo, Ontario, CA 91762-5526 Ontario CA 91762 4746 S Brahma Paseo
Prior addresses: 16489 Garnet WAY, Chino Hills, CA 91709-4925 Chino Hills CA 91709 16489 Garnet WAY 215 E Linfield ST, Glendora, CA 91740-6324 Glendora CA 91740 215 E Linfield ST 11290 Luke ST, Riverside, CA 92505-2590 Riverside CA 92505 11290 Luke ST
Relatives: Dong Yu, Yongquan Yu, Benjamin Yi, Eun Park, Gene Yu, Hanna Yi, He Yi, Helen Yu, Jung Yi
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Shaohua Guo Shaohua Guo , Age 60

Lives at 631 Skyline Dr, Diamond Bar, CA 91765-6120 Diamond Bar CA 91765 631 Skyline Dr
Prior addresses: 1085 Tasman DR, Spc 811, Sunnyvale, CA 94089-5910 Sunnyvale CA 94089 1085 Tasman DR, Spc 811 1410 Spruce Tree Dr, Diamond Bar, CA 91765-2571 Diamond Bar CA 91765 1410 Spruce Tree Dr 21056 Cornerstone DR, Walnut, CA 91789-2571 Walnut CA 91789 21056 Cornerstone DR
Relatives: Dongli Guo, Huan Guo, Manhua Guo
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Yimin Chen Yimin C Chen , Age 56

Lives at 631 Skyline Dr, Diamond Bar, CA 91765-6120 Diamond Bar CA 91765 631 Skyline Dr
Prior addresses: 1410 Spruce Tree Dr, Diamond Bar, CA 91765-2571 Diamond Bar CA 91765 1410 Spruce Tree Dr 456 Fairview Ave, Apt 107, Arcadia, CA 91007-6800 Arcadia CA 91007 456 Fairview Ave, Apt 107 276 W Camino Real Ave, Arcadia, CA 91007-6903 Arcadia CA 91007 276 W Camino Real Ave
Relatives: Siming Chen, Fangjie Chen, Kuanting Chen, Wei Chen, Weiduo Chen, Bao Lin, Chienyu Chen, Ching Chen
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Dongli Guo Dongli Guo , Age 51

Lives at 9 Powder Hill WAY, # 9, Westborough, MA 01581-3345 Westborough MA 01581 9 Powder Hill WAY, # 9
Prior addresses: 9 Powder Hill Way, Westborough, MA 01581-3345 Westborough MA 01581 9 Powder Hill Way 21056 Cornerstone DR, Walnut, CA 91789-2571 Walnut CA 91789 21056 Cornerstone DR
Relatives: Huan Guo, Manhua Guo, Shaohua Guo
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Hongyi Zhang Hongyi Zhang , Age 34

Lives at 21056 Cornerstone Dr, Walnut, CA 91789-2571 Walnut CA 91789 21056 Cornerstone Dr
Prior addresses: 855 W El Repetto DR, Apt 64D, Monterey Park, CA 91754-5272 Monterey Park CA 91754 855 W El Repetto DR, Apt 64D 4212 28th ST, Apt 28G, Long Is City, NY 11101-6189 Long Is City NY 11101 4212 28th ST, Apt 28G
Relatives: Fanghui Zhang, Ge Zhang, Jennifer Delatorre, Wenxiang Zhang, Armando Delatorre, Betty Hernandez, Bi Wu, Briana Valadez, Chang Zhang
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Neighbors

21052 Cornerstone Dr
Walnut, CA
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21058 Cornerstone Dr
Walnut, CA
View Property Report
21040 Cornerstone Dr
Walnut, CA
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21060 Cornerstone Dr
Walnut, CA
View Property Report

FAQs

Who lives at 21056 Cornerstone Dr, Walnut, CA 91789?
According to our records, the current person living in 21056 Cornerstone Dr is Yujia Pan.
Is this property currently for sale?
The property is not for sale and last sold for $817,000 on Oct 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 $966,000, reflecting a -4% 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 1,760 sq ft of living space on a 19,947 sq ft lot, built in 2018 and classified as a Condominium.
What nearby properties can I compare this to?
Nearby homes include 21052 Cornerstone Dr, 21058 Cornerstone Dr, and 21040 Cornerstone Dr, each with its own property report to help compare size, value, and residents.