$1,250,000 - 20899 Starshine, Walnut

  • 4Beds
  • 3Baths
  • 2,150SQ. Feet
  • 0.14Acres

Walnut Home For Sale

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.

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • AmenitiesPicnic Area, Playground
  • Parking Spaces2
  • # of Garages2
  • ViewPeek-A-Boo
  • PoolNone

School Information

  • DistrictWalnut Valley Unified
  • ElementaryEvergreen
  • HighDiamond Bar

Essential Information

  • MLS® #TR26066727
  • Price$1,250,000
  • Bedrooms4
  • Bathrooms3.00
  • Full Baths3
  • Square Footage2,150
  • Acres0.14
  • Year Built1983
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusActive Under Contract
  • Listing AgentCathy Cheng
  • Listing OfficeCC Royal Realty

Exterior

  • Lot DescriptionZeroToOneUnitAcre

Additional Information

  • Date ListedMarch 27th, 2026
  • Days on Market14
  • Short SaleN
  • RE / Bank OwnedN

Community Information

  • Address20899 Starshine
  • Area668 - Walnut
  • CityWalnut
  • CountyLos Angeles
  • Zip Code91789

Interior

  • HeatingCentral
  • CoolingCentral Air
  • FireplaceYes
  • FireplacesFamily Room
  • # of Stories2
  • StoriesTwo

Price Change History for 20899 Starshine, Walnut, (MLS® #TR26066727)

Date Details Price Change
Active Under Contract (from Active)

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  • City:
    Walnut
  • Price Range:
    $199,900 - $5,480,000
  • Current Listings:
    93
  • HOA Dues:
    $133
  • Average Price per Square Foot:
    $634

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Based on information from California Regional Multiple Listing Service, Inc. as of April 10th, 2026 at 4:35am PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.