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21725 Lost River

Diamond Bar, CA 91765
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Bed 4

Bed

Bath 3

Bath

SqFt1,813

Sqft

SqFt8,392

Sqft(Lot)

Beautifully Remodeled Single-Story Home in the Heart of Diamond Bar! Welcome to 21725 Lost River Dr., Diamond Bar, a beautifully renovated single-story home offering 4 bedrooms plus a private office, 2.5 bathrooms, and approximately 1,813 sq. ft. of comfortable living space. This move-in-ready home has been fully remodeled with quality upgrades throughout, including a brand-new roof, new interior and exterior paint, new water piping, new central A/C system, and new insulation, providing comfort, efficiency, and peace of mind for years to come. The functional floor plan features bright and spacious living areas, generously sized bedrooms, and a dedicated office that's perfect for working from home, studying, or creating a flex space to fit your lifestyle. Situated on a d esirable lot with a large front yard and spacious backyard, this property offers plenty of room for entertaining, gardening, children to play, or simply relaxing outdoors. Conveniently located within walking distance to Diamond Bar High School, Evergreen Elementary School, and the popular H Mart shopping plaza, you'll enjoy easy access to shopping, dining, parks, and everyday conveniences. Located in the highly acclaimed Walnut Valley Unified School District, this home is an exceptional opportunity for families seeking top-rated schools.

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Detail Ic Property Details

Property Type : Residential

Price : $1,348,880

AD Id : 88278685

MLS Id : TR26156811

Beds : 4

Lot Size : 8,392 Sqft

Living Area Size : 1,813

Year Built : 1963

Garage : 2

County : Los Angeles

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Feature Features

  • Bedroom Information

    Total beds: 4

    Bathroom Information

    Total Baths: 3 Full Baths: 2 Half Baths: 1
  • Interior Features

    AllBedroomsDown
    Laundry Features: InGarage
  • Heating & Cooling

    Has Heating: Yes Heating: Central Has Cooling: Yes Cooling: CentralAir

  • Building Information

    Year Built: 1963
    Stories: 1
    Pool Features: None
    Private Pool: No
    View: None

  • Lot Information

    Main Square Feet: 8392 Lot Size Acres: 0.1927 Lot Size Source: Assessor Lot Size Square Feet: 8,392 Lot Description: Lawn

  • Listing Price Information

    Listing Price: $1348880
    CashToNewLoan

  • Tax Information

    Parcel Number: 8285007027 Tax Lot: 100

  • Parking Information

    Parking Total: 2

    Garage Information

    Has Garage: Yes Has Attached Garage: Yes Garage Space: 2

  • Location Information

    Direction: Castle Rock and Pathfinder WaterSource: Public
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Nearby Home Value

Address Estimate Bed Bath Sq. Ft Lot Size
988 Looking Glass Drive, Diamond Bar, CA, 91765 $1,200,000 4 3 2,364 18,574 Sqft
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24168 Avenida Rancheros, Diamond Bar, CA, 91765 $1,288,000 4 3 2,364 24,031 Sqft
24353 Vista Buena, Diamond Bar, CA, 91765 $1,050,000 4 4 2,049 9,210 Sqft
24017 Sunset Crossing, Diamond Bar, CA, 91765 $1,150,000 6 4 2,298 9,052 Sqft
203 Tanforan, Diamond Bar, CA, 91765 $1,169,999 5 3 2,324 7,955 Sqft
536 N Del Sol Lane, Diamond Bar, CA, 91765 $1,199,000 5 3 2,807 7,177 Sqft
24217 Afamado Lane, Diamond Bar, CA, 91765 $910,000 4 2 1,749 7,854 Sqft
23930 Sapphire Canyon, Diamond Bar, CA, 91765 $1,188,888 4 4 1,888 10,968 Sqft
24126 Silver Spray, Diamond Bar, CA, 91765 $1,070,000 4 3 1,893 9,603 Sqft

The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.

ByOwner last updated this listing 09/10/2026 @ 02:06

MLS: TR26156811 LISTED BY: Ya Ting Chan, WeTrust Realty 626-587-4866 SOURCE: CRMLS

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