Listing provided courtesy of ALLEN SHI of Wetrust Realty. Last updated 2026-08-05 08:07:14.000000. Listing information © 2026 CRMLS.
Asking Price: $1,540,000
21504 Cold Spring, Diamond Bar CA 91765
Community: 616 - Diamond Bar
Status: Active
This Single Family Residence property was built in 1977 and is priced at $1,540,000. Please see the additional details below.
PAID OFF Solar System with 32 Panasonic Panels. Two Tesla EV charging stations, 2025 AO Smith electric water heater, a whole-house water softener system, newer roof, and newer A/C. 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. 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.

















































