21504 Cold Spring
Diamond Bar, CA 91765
4
Bed
3
Bath
2,712Sqft
14,248Sqft(Lot)
Enjoy beautiful mountain views by day and sparkling city lights by night from this lovely home nestled in the desirable hills of Diamond Bar, complete with a private pool perfect for relaxing or entertaining. Energy-efficient upgrades include fully paid-off solar, two Tesla EV charging stations, an electric water heater, a whole-house water softener system, newer roof, and newer A/C. The bright and airy layout features soaring high ceilings in the living room, abundant natural light, a desirable downstairs bedroom, and a spacious 3-car garage. Located within the award-winning Walnut Valley Unified School District with top-rated 10/10 schools, and just minutes from Diamond Hills Plaza featuring H Mart, popular dining, shopping, and everyday conveniences. NO HOA.
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
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Bedroom Information
Total Bedrooms: 4Bathroom Information
Total Baths: 3 Full Baths: 3Water/Sewer
Water Source: Public Sewer: Public Sewer -
Interior Features
Interior Features: Bedroom on Main Level,Entrance Foyer,Jack and Jill Bath,Walk-In Pantry,Walk-In Closet(s) Fireplace: Family Room -
Cooling Features
Central Air Air ConditioningHeating Source
Central Has HeatingFireplace
Fireplace Features: Family Room Has Fireplace: 1
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Building Information
Year Built: 1977 -
Pool Features
In Ground,PrivateLaundry Features
Washer Hookup,Gas Dryer Hookup,Laundry Room
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Lot Details
Lot Dimensions Source: Vendor Enhanced Lot Size Acres: 0.3271 -
Lot Size Source: Assessor Lot Size Square Feet: 14248
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Listing Price Information
Original List Price: 1,580,000 Listing Contract Date: 2026-05-25 -
Lease Information
Listing Agreement: Exclusive Right To Sell
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Tax Information
Parcel Number: 8714002003
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Garage and Parking
Attached Garage: YesHomeowners Association
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Other Property Info
Source Listing Status: Active Source Neighborhood: 616 - Diamond Bar Directions: Diamond bar blvd and cold spring lane Source Property Type: Residential Area: 616 - Diamond Bar Property SubType: Single Family Residence -
Building and Construction
Property Age: 49 Common Walls: No Common Walls Structure Type: Single Family Residence Year Built Source: Public Records Total Square Feet Living: 2712 Entry Level: 1 Entry Location: 1 Levels or Stories: Two Building Total Stories: 2 Structure Type: House
How much is this property worth?
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Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 24377 Northview Place, Diamond Bar, CA, 91765 | $888,000 | 3 | 2 | 1,433 | 1,433 SqFt |
| 1160 N Del Sol, Diamond Bar, CA, 91765 | $1,050,000 | 4 | 2 | 1,994 | 1,994 SqFt |
| 1008 Longview, Diamond Bar, CA, 91765 | $1,586,000 | 4 | 3 | 2,593 | 2,593 SqFt |
| 24320 Darrin, Diamond Bar, CA, 91765 | $929,000 | 3 | 2 | 1,515 | 1,515 SqFt |
| 959 Whitecliff Drive, Diamond Bar, CA, 91765 | $1,350,000 | 4 | 3 | 2,522 | 2,522 SqFt |
| 800 Coldstream Court, Diamond Bar, CA, 91765 | $1,490,000 | 4 | 3 | 2,522 | 2,522 SqFt |
| 24017 Sunset Crossing, Diamond Bar, CA, 91765 | $1,190,000 | 6 | 4 | 2,298 | 2,298 SqFt |
| 941 N Del Sol Lane, Diamond Bar, CA, 91765 | $1,199,000 | 4 | 2 | 2,761 | 2,761 SqFt |
| 1109 Overlook Ridge, Diamond Bar, CA, 91765 | $1,190,000 | 3 | 3 | 2,021 | 2,021 SqFt |
| 862 Pantera Drive, Diamond Bar, CA, 91765 | $1,266,000 | 5 | 3 | 2,091 | 2,091 SqFt |
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ByOwner last updated this listing 06/04/2026 @ 02:25
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