Listing provided courtesy of Cathy Cheng of CC Royal Realty. Last updated 2026-04-06 08:15:29.000000. Listing information © 2026 CRMLS.

Asking Price: $1,250,000

20899 Starshine, Walnut CA 91789

Community: ​668 - Walnut

Status: Active


This Single Family Residence property was built in 1983 and is priced at $1,250,000. Please see the additional details below.
  • 2,150 Sq Ft
  • 3 bathrooms
  • 4 bedrooms
  • MLS#: 421003536
  • Type: Single Family Residence
  • Year Built: 1983
Welcome to this beautifully cared-for home in the heart of Diamond Bar! Located in a highly desirable neighborhood and within the award-winning Walnut Valley Unified School District, this residence offers a rare combination of location, comfort, and functionality.Featuring a well-planned layout with one bedroom downstairs, this home is ideal for multi-generational living, guests, or work-from-home flexibility. High Ceiling in the living Room and Formal Dining Room. The interior showcases wood flooring, spacious living areas, and a large primary bedroom that offers both comfort and privacy. Appraiser Mesured 2150sqft. Tax Record show 1970sqft. Lovingly maintained by the owner and enhanced by professional landscaping, this home offers excellent curb appeal and true move-in ready condition. Enjoy the convenience of being close to schools, parks, shopping, restaurants, and freeway access, all while living in one of Diamond Bar’s most desirable communities. Walking distance to Evergreen Elementary, Diamond Bar High School and Starshine Park and Ronald Reagan Park. Walnut mailing Zip Code and Diamond Bar City.

Call or Email AK Luxury Properties now to inquire about this property

424-345-1600