21725 Lost River
Diamond Bar, CA, 91765 $ 1,348,880
Bedrooms4 Baths2.1 Sq 1,813 Monthly Estimate*
$ 8,517
for $1,348,880 with 4 bedrooms and 2 full baths, 1 half bath. This 1,813 square foot home was built in 1963 on a lot size of 0.1927.
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 desirable 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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FeaturesGeneralLiving Area 1813
Sewer Public Sewer
Heating Central
Cooling Central Air
HOA Fee 0
Garage Spaces 2
Pool Features None
Year Built 1963
View None
Stories Count 1
Levels One
Property Subtype Single Family Residence
Community Features Sidewalks
County Los Angeles
New Construction false
Property Type Residential
HOA false
Attached Garage true
Garage Y/N true
Full Baths 2
Special Listing Conditions Standard
Status Active
Directions Castle Rock and Pathfinder
City Diamond Bar
Entry Location 1
Senior Community Y/N false
High School District Walnut Valley Unified
Number Of Units Total 1
MLS Area 616 - Diamond Bar
Lot Size Units Square Feet
Lot Size Square Feet 8392
Listing Terms Cash to New Loan
Property Attached Y/N false
Land Lease Y/N false
Additional Parcels Y/N false
Lease Considered Y/N false
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Vacant
Year Built Source Appraiser
Tax Lot 100
Property Sub Type Additional Single Family Residence
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InteriorInterior Amenities All Bedrooms Down
Fireplace Features Bonus Room
Total Stories 1
Common Walls No Common Walls
Air Conditioning Y/N true
Heating Y/N true
Fireplace Y/N true
Half Baths 1
Laundry Features In Garage
Total Bedrooms 4
Entry Level 1
Main Level Bedrooms 5
Main Level Bathrooms 3
Total Baths 3
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ExteriorLot Features Lawn
Water Source Public
Total Parking 2
Lot Size Area 8392
Lot Size Acres 0.1927
Private Pool false
Lot Size Source Assessor
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* Excluded FeaturesAffordability Calculator
- Monthly Principal & Interest
- $8,517
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Diamond Bar, CA
Average List Price $2,060,706
Percent of Sale Price 53%
About Diamond Bar, CA 55,654 Population
0% Since 2002
$ 90,714 Median Income
42.58 Median Age
32% Households with Children
Trends Information provided by ATTOM Data Solutions.
4827338 Elementary School
4827337 Middle School
Unknown High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 7/18/2026 | $1,348,880 | | Listed Price |