20899 Starshine, Walnut, CA 91789 - Photo 1 of 45, Walnut, CA
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$1,250,000

20899 Starshine, Walnut, CA 91789

4Beds
3Baths
2,150Sq Ft
2Parking
1983Built
3Days Listed

About This Property

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 Bars 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.

Property Location

Map

Property Details

Property Type
Detached
Bedrooms
4
Bathrooms
3
Building Area
2,150 Sqft
Living Area
2,150 sqft
Year Built
1983
Stories
2.0
Status
Active
Days on Market
3
Cumulative Days on Market
2
Original Price
$125,000

Location & Neighborhood

What's nearby 20899 Starshine, Walnut, CA 91789

Nearby Schools

Parks & Recreation

POI data updated 3/30/2026

Walnut Market Snapshot

107

Active Listings

$1250K

Median Price

105

Avg Days on Market

Last updated: Mar 28, 2026

Listed by

Cathy Cheng, CC Royal Realty · 626-222-3050

Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. 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.

$1,250,000