Back 20899 Starshine Road
Off Market

20899 Starshine Road

Diamond Bar CA 91789

4
3
2
2150 sq. ft.
5941 sq. ft.
Single-Family
Last sold for $1,250,000
Cathy ChengCathy Cheng, last sold this property on 13 May 2026 after 46 days on market.

Overview

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.

Features

4 bedrooms
3 bathrooms
2 carspaces
2 garage spaces
2150 sq. ft. floor area
5941 sq. ft. lot size
Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Diamond Bar over the last 12 months, the estimated median property value of 20899 Starshine Road is $1.22m.

Median value
$1.22m
Estimated value range
$800k - $2.73m
Median days on market
17
Estimated value trend
-5%
decrease over the last 12 months
Average days on market is based on recent, comparable sales in Diamond Bar. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 20899 Starshine Road

2026
Sold
$1,250,000
13 May 2026 by Cathy Cheng, of Cc Royal Realty

Happy sellers in Diamond Bar

~%

We have insufficient information to provide an overview of customer satisfaction for Diamond Bar. Viewing the agent profiles, reviews and sales for Diamond Bar can provide insights for this location.

Local market activity for 4 bedroom single-family properties in Diamond Bar

In the last 12 months, 98 four-bedroom single-family properties similar to 20899 Starshine Road, have been sold.

This represents a 37% increase in four-bedroom single-family properties sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Diamond Bar

or
Skip the list and find your ideal agent to sell your propertyFind My Agent
© 2026 RateMyAgent