NOT LISTED FOR SALE

21520 Lost River Dr Diamond Bar, CA 91765

Diamond Bar Area

Estimated Value: $914,283

3 Beds
2 Baths
1,280 Sq Ft
$714/Sq Ft Est. Value

About This Home

This home is located at 21520 Lost River Dr, Diamond Bar, CA 91765 and is currently estimated at $914,283, approximately $714 per square foot. 21520 Lost River Dr is a home located in Los Angeles County with nearby schools including Evergreen Elementary School, Chaparral Middle School, and Diamond Bar High School.

Range of Values:

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Value Increase
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Percent Increase
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Adjusted for Inflation
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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Ownership History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Name Owned For Owner Type

Purchase Details

Closed on
Sep 5, 2025
Sold by
Rojas Rosalinda
Bought by
Current Estimated Value
$914,283

Purchase Details

Closed on
Dec 21, 1999
Sold by
Wellington Llc
Bought by
Rojas Rosalinda

Home Financials for this Owner

Home Financials are based on the most recent Mortgage that was taken out on this home.
Original Mortgage
$159,100
Interest Rate
7.83%

Purchase Details

Closed on
Jun 14, 1995
Sold by
Park Dong Yeon
Bought by
Park Jea Young

Purchase Details

Closed on
Apr 6, 1995
Sold by
Kim Hyo Joon and Kim Moon Sook
Bought by
Park Jea Young
Source: Public Records

Home Values in the Area

Source: Public Records

Average Home Value in this Area

Source: Public Records

Agents Specializing in Diamond Bar, CA

  • Ning Wang Real Estate Agent - Real Broker

    Ning Wang

    Real Broker

    (626) 320-8702

    21 Total Sales

    2 in Diamond Bar

    $1,250,000 Price Range

    Ning Wang
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  • Kitty Ho Real Estate Agent - Wetrust Realty

    Kitty Ho

    Wetrust Realty

    (626) 784-7203

    103 Total Sales

    1 in Diamond Bar

    $975,500 Price

    Kitty Ho
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  • Jose Schnaider Real Estate Agent - Equity Union

    Jose Schnaider

    Equity Union

    (747) 294-3353

    37 Total Sales

    1 in Diamond Bar

    $920,000 Price

    Jose Schnaider
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  • John Reyes Real Estate Agent - HIGHER REALTY INC.

    John Reyes

    HIGHER REALTY INC.

    (909) 404-8301

    59 Total Sales

    1 in Diamond Bar

    $1,200,000 Price

    John Reyes
     Section Image
  • Miguel Garcia Real Estate Agent - RE/MAX MASTERS REALTY

    Miguel Garcia

    RE/MAX MASTERS REALTY

    (626) 727-7715

    34 Total Sales

    1 in Diamond Bar

    $810,000 Price

    Miguel Garcia
     Section Image
  • Shawn Luong Real Estate Agent - eXp Realty of Greater Los Angeles

    Shawn Luong

    eXp Realty of Greater Los Angeles

    (626) 602-7248

    34 Total Sales

    1 in Diamond Bar

    $761,000 Price

    Shawn Luong
     Section Image
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Purchase History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Buyer Sale Price Title Company
-- None Listed On Document
Rojas Rosalinda $199,000 Fidelity Title
Park Jea Young -- North American Title Company
Park Jea Young $160,000 North American Title Company
Source: Public Records

Mortgage History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

Date Status Borrower Loan Amount
Previous Owner $270,800
Previous Owner Rojas Rosalinda $261,000
Previous Owner Rojas Rosalinda $225,000
Previous Owner Rojas Rosalinda $184,900
Previous Owner Rojas Rosalinda $159,100
Previous Owner Wellington Llc $147,750
Previous Owner Park Jea Young $65,000
Source: Public Records

Tax History

We collect this data history from publicly available records. To have your information removed, we recommend requesting removal directly through your county’s website.

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
2026 $4,339 $311,795 $181,373 $130,422
2025 $4,339 $305,682 $177,817 $127,865
2024 $4,104 $299,689 $174,331 $125,358
2023 $4,012 $293,813 $170,913 $122,900
2022 $3,928 $288,053 $167,562 $120,491
2021 $3,853 $282,406 $164,277 $118,129
2019 $3,737 $274,031 $159,405 $114,626
2018 $3,535 $268,659 $156,280 $112,379
2016 $3,280 $258,228 $150,212 $108,016
2015 $3,297 $254,350 $147,956 $106,394
2014 $3,305 $249,368 $145,058 $104,310
Source: Public Records

Map

California Los Angeles County Diamond Bar 91765

21520 Lost River Dr, Diamond Bar, CA

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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