NOT LISTED FOR SALE

10803 Onyx Ct Fountain Valley, CA 92708

West Grove Valley Neighborhood

Estimated Value: $739,000 - $869,389

3 Beds
2 Baths
1,402 Sq Ft
$560/Sq Ft Est. Value

About This Home

This home is located at 10803 Onyx Ct, Fountain Valley, CA 92708 and is currently estimated at $785,347, approximately $560 per square foot. 10803 Onyx Ct is a home located in Orange County with nearby schools including Thomas Paine Elementary School, McGarvin Intermediate School, and La Quinta High School.

Ownership History

Date Name Owned For Owner Type

Purchase Details

Closed on
Apr 3, 2025
Sold by
Argallon Cora Mariah and Pham Sandy
Bought by
Argallon Cora Mariah and Pham Justin Hoang
Current Estimated Value
$785,347

Purchase Details

Closed on
Oct 1, 2024
Sold by
Pham Quincy Phuoc
Bought by
Pham Sandy

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$465,000
Interest Rate
6.46%
Mortgage Type
New Conventional

Purchase Details

Closed on
Aug 27, 2024
Sold by
Bonnie L Francois Separate Property Trus and Francois Bonnie L
Bought by
Argallon Cora Mariah and Pham Sandy

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$465,000
Interest Rate
6.46%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 15, 2020
Sold by
Francois Bonnie L
Bought by
Francois Bonnie L and Bonnie L Francois Trust

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$325,000
Interest Rate
2.7%
Mortgage Type
New Conventional

Purchase Details

Closed on
Dec 10, 2020
Sold by
Francois Bonnie L and Bonnie L Francois Trust
Bought by
Francois Bonnie L

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$325,000
Interest Rate
2.7%
Mortgage Type
New Conventional

Purchase Details

Closed on
Nov 3, 2005
Sold by
Francois Bonnie L
Bought by
Francois Bonnie L and Bonnie L Francois Separate Property Tr

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$346,500
Interest Rate
6.37%
Mortgage Type
Purchase Money Mortgage

Purchase Details

Closed on
Dec 6, 2002
Sold by
Francois Bonnie L
Bought by
Francois Bonnie L

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$168,000
Interest Rate
6.03%

Purchase Details

Closed on
Jul 9, 2002
Sold by
Francois Bonnie Lee
Bought by
Francois Bonnie L and Bonnie L Francois Separate Property Tr
Source: Public Records

Range of Values:

Collateral Analytics

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ICE

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First American

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Quantarium

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Average Value
Not Available
List Price
Sold Price
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Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Purchase History

Date Buyer Sale Price Title Company
Argallon Cora Mariah -- None Listed On Document
Pham Sandy -- Corinthian Title
Argallon Cora Mariah $715,000 Corinthian Title
Francois Bonnie L -- North American Title Co
Francois Bonnie L -- North American Title Co
Francois Bonnie L -- --
Francois Bonnie L -- Progressive Title
Francois Bonnie L -- Gateway Title Company
Francois Bonnie L -- --
Source: Public Records

Mortgage History

Date Status Borrower Loan Amount
Previous Owner Argallon Cora Mariah $465,000
Previous Owner Francois Bonnie L $325,000
Previous Owner Francois Bonnie L $32,000
Previous Owner Francois Bonnie L $31,000
Previous Owner Francois Bonnie L $346,500
Previous Owner Francois Bonnie L $55,000
Previous Owner Francois Bonnie L $25,000
Previous Owner Francois Bonnie L $260,000
Previous Owner Francois Bonnie L $65,000
Previous Owner Francois Bonnie L $168,000
Previous Owner Francois Bonnie L $165,600
Previous Owner Francois Bonnie L $144,000
Previous Owner Francois Bonnie Lee $94,300
Source: Public Records

Tax History Compared to Growth

Source: Public Records

Tax History

Year Tax Paid Tax Assessment Tax Assessment Total Assessment is a certain percentage of the fair market value that is determined by local assessors to be the total taxable value of land and additions on the property. Land Improvement
2025 $1,540 $715,000 $596,210 $118,790
2024 $1,540 $111,697 $39,691 $72,006
2023 $1,505 $109,507 $38,912 $70,595
2022 $1,469 $107,360 $38,149 $69,211
2021 $1,452 $105,255 $37,401 $67,854
2020 $1,432 $104,176 $37,017 $67,159
2019 $1,409 $102,134 $36,291 $65,843
2018 $1,381 $100,132 $35,580 $64,552
2017 $1,361 $98,169 $34,882 $63,287
2016 $1,309 $96,245 $34,198 $62,047
2015 $1,289 $94,800 $33,685 $61,115
2014 $1,257 $92,943 $33,025 $59,918
Source: Public Records

Map

California Orange County Fountain Valley 92708 West Grove Valley

10803 Onyx Ct, Fountain Valley, CA

This home is located at 10803 Onyx Ct, Fountain Valley, CA 92708 and is currently estimated at $785,347, approximately $560 per square foot. 10803 Onyx Ct is a home located in Orange County with nearby schools including Thomas Paine Elementary School, McGarvin Intermediate School, and La Quinta High School.

Disclaimer: Certain information contained herein is derived from information provided by parties other than Homes.com. All information provided is deemed reliable, but is not guaranteed to be accurate and should be independently verified.

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