21504 Cold Spring Lane, Diamond Bar, CA 91765

• 4 beds |
• 3 baths |
• 2,712 sqft

Property Description

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.

Listing Status:

Active

Date Added:

May 25, 2026

Data Last Updated:

July 5, 2026 at 10:12PM

Listing Office:

Wetrust Realty : 626-587-4866

Listing Agent:

ALLEN SHI : 626-202-8703

MLS ID:

WS26113219

Interior

• Laundry: GasWasher Hookup
• A/C: Central Forced Air
• Heating: Forced Air Unit
• Fireplace: FP in Family Room

Exterior

• Pool: Below GroundPrivate
• Parking: Parking spaces: 3

Construction

• General: 2

Location

• HOA Amenities: 0.0
• Originating MLS: California Regional MLS
• County: Los Angeles

Lot

• Zoning: 8714002003
• View: Mountains/HillsCity Lights

Utilities

• Water: Public
• Sewer: Public Sewer

Financial

• Source: California Regional MLS