2. 9902 Cornwall Ave Westminster CA
9902 Cornwall Ave Westminster CA

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9902 Cornwall Ave Westminster, CA

9902 Cornwall Ave Westminster, CA 92683 was built in 1966 and last sold for $848,000. The property has a lot size of 6,000 Sq Ft lot and is listed as a Single Family. The property is currently not for sale. Current estimates place the value near 1,537,000, reflecting a -5% change over the past year, with 4 beds, 4 baths, and approximately 3,454 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

$848,000
Last sold Apr 30, 2025
4
Beds
4
Baths
3,454
Sqft
Off Market
$1,537,000 estimated value
Built in 1966
$445/sqft
6,000 lot sqft

Property characteristics

Property type
Residential
Zoning type
Single Family
APN
098-606-08
Parking
2
Subdivision
Tract No 5673
Heating
Central
Fireplaces
1
Stories
2

Property History

Over the last 12 months, the sales price of 9902 Cornwall Ave Westminster, CA 92683 has decreased by -5%.

Price History

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Year Price Price/Sq Ft
2026 $ 1,503,000 -5 % $ 435
2025 $ 1,598,000 10 % $ 463
2024 $ 1,449,000 14 % $ 420
2023 $ 1,263,000 10 % $ 366
2022 $ 1,146,000 -1 % $ 332
2021 $ 1,158,000 ---- $ 335

Tax History

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Year Taxes Assesments
2026 ---- $ 1,321,293
2025 $ 14,908 1 %
2024 $ 14,624 1 % $ 1,269,987
2023 $ 14,361 2 % $ 1,245,086
2022 $ 14,055 ---- $ 1,220,673
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Owner

Tho Diep Tho Buu Diep , Age 61

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712
Relatives: George Diep, Sang Diep, Trinh Tuyet, Tuan Diep, Hoa Diep, Janet Diep, Jazlyn Diep, Kathy Diep, Phu Diep
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People Living at 9902 Cornwall Ave Westminster, CA

Tho Diep Tho Buu Diep , Age 61

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Prior addresses: 9851 Bolsa Ave, Spc 166, Westminster, CA 92683-6646 Westminster CA 92683 9851 Bolsa Ave, Spc 166 12702 7th St, Apt 9, Garden Grove, CA 92840-5368 Garden Grove CA 92840 12702 7th St, Apt 9
Relatives: George Diep, Sang Diep, Trinh Tuyet, Tuan Diep, Hoa Diep, Janet Diep, Jazlyn Diep, Kathy Diep, Phu Diep
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Ngoc Truong Ngoc Hanh Truong , Age 44

Lives at 9702 Bolsa Ave, Spc 146, Westminster, CA 92683-6628 Westminster CA 92683 9702 Bolsa Ave, Spc 146
Prior addresses: 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Relatives: Can Truong, Diana Truong, Dinh Truong, Hannah Truong, Mia Truong, Thanh Truong, Tinh Truong, Tong Truong, Anh Truong
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Vy Pham Vy Tran Pham , Age 39

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Prior addresses: 10361 Cunningham Ave, Westminster, CA 92683-7006 Westminster CA 92683 10361 Cunningham Ave 15100 Moran St, Unit 240, Westminster, CA 92683-6573 Westminster CA 92683 15100 Moran St, Unit 240
Relatives: Dzung Pham, Janae Pham, Jean Pham, Lien Frey, Nghiep Pham, Phi P, Tuman Pham, Vivien Pham
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Tuman Pham Tuman Hoang Pham , Age 53

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Prior addresses: 5129 Sierra Cross Way, Jurupa Valley, CA 92509-7801 Jurupa Valley CA 92509 5129 Sierra Cross Way 13006 Ansell Ct, Garden Grove, CA 92844-3414 Garden Grove CA 92844 13006 Ansell Ct 8970 Deira Ln, Anaheim, CA 92804-6266 Anaheim CA 92804 8970 Deira Ln
Relatives: Quyen Hwang, Bao Pham, Dung Pham, Hellen Pham, Hoang Pham, Hung Pham, Janae Pham, Lien Pham, Linh Pham
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Nam Dang Nam Hoang Dang , Age 67

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Prior addresses: Po Box 11050, Westminster, CA 92685-1050 Westminster CA 92685 Po Box 11050 15582 Sunburst Ln, Huntington Beach, CA 92647-2943 Huntington Beach CA 92647 15582 Sunburst Ln 9696 Shamrock Ave, Fountain Valley, CA 92708-1537 Fountain Valley CA 92708 9696 Shamrock Ave
Relatives: Mylinh Le, Anh Dang, Antoine Le, Bon Le, Christine Le, Claudine Le, Cuong Le, Debbie Le, Diane Lew
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Ut Ho Ut Viet Ho , Age 62

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Prior addresses: 14121 Deanann Pl, Garden Grove, CA 92843-4731 Garden Grove CA 92843 14121 Deanann Pl 658 W Washington Ave, Madison, WI 53703-2638 Madison WI 53703 658 W Washington Ave 7742 12th St, Apt C, Westminster, CA 92683-1007 Westminster CA 92683 7742 12th St, Apt C
Relatives: Huy Ho, Bao Gia, Danny Truong, Derrick Do, Dung Tran, Dung Trinh, Dzuong Ho, Grace Choi, Ha Ho
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Bon Le Bon Phu Le , Age 74

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Prior addresses: 11602 Old Fashion Way, Garden Grove, CA 92840-2113 Garden Grove CA 92840 11602 Old Fashion Way 15141 Beach Blvd, Spc 44, Midway City, CA 92655-1418 Midway City CA 92655 15141 Beach Blvd, Spc 44 907 Ziegler Way, Placentia, CA 92870-4298 Placentia CA 92870 907 Ziegler Way
Relatives: Minhtam Le, Alin Dang, Amy Le, Anh Le, Bach T, Bao T, Binh Le, Bon Le, Cameron Lenhart
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Nga Mai Nga Thanh Mai , Age 36

Lives at 9902 Cornwall AVE, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall AVE
Prior addresses: 11050 PO Box, Westminster, CA 92685-1050 Westminster CA 92685 11050 PO Box
Relatives: Calvin Mai, Huong Tran, Huy Mai, Anh Tran, Ba Tran, Hang Tran, Hung Tran, Huong Olgeirsson
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Phu Le Phu Dung Le , Age 68

Lives at 9902 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9902 Cornwall Ave
Prior addresses: 11602 Old Fashion Way, Garden Grove, CA 92840-2113 Garden Grove CA 92840 11602 Old Fashion Way 9900 Cornwall Ave, Westminster, CA 92683-5712 Westminster CA 92683 9900 Cornwall Ave 16187 Gallatin St, Fountain Valley, CA 92708-1439 Fountain Valley CA 92708 16187 Gallatin St
Relatives: Dat Nguyen, Aidan Nguyen, Amy Le, An Nguyen, Antoine Dung, Baoyen Nguyen, Bon Le
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Neighbors

9912 Cornwall Ave
Westminster, CA
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9892 Cornwall Ave
Westminster, CA
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9911 Newcastle Ave
Westminster, CA
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9901 Newcastle Ave
Westminster, CA
View Property Report

FAQs

Who lives at 9902 Cornwall Ave, Westminster, CA 92683?
According to our records, the current person living in 9902 Cornwall Ave is Tho Diep.
Is this property currently for sale?
The property is not for sale and last sold for $848,000 on Apr 30, 2025. 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 $1,537,000, reflecting a -5% 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 3,454 sq ft of living space on a 6,000 sq ft lot, built in 1966 and classified as a Single Family.
What nearby properties can I compare this to?
Nearby homes include 9912 Cornwall Ave, 9892 Cornwall Ave, and 9911 Newcastle Ave, each with its own property report to help compare size, value, and residents.