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20512 Starshine, 
Walnut, CA 91789

$1,399,000

4

Beds

3

Baths

2,265

Sq Ft

Single Family

Virtual Tour

Active

Listed by

Victor Lam
Coldwell Banker Campbell Realtors

714-960-6384

Last updated:

October 9, 2026, 11:32 AM

MLS#

OC26191970

Source:

CRMLS

About This Home

20512 Starshine

What matters most when buying a home—Location? Views? Lifestyle? Quality? What if one home could bring them all together? Welcome to this extensively remodeled Walnut residence offering 4 bedrooms, 2.5 bathrooms, approximately 2,265 sq. ft. of living space on an expansive 8,621 sq. ft. lot. QUALITY: A warm modern interior showcases carefully selected finishes throughout, including natural Taj Mahal quartzite countertops, slim oak cabinetry, premium appliances, wood-look luxury vinyl flooring, double-pane windows, and beautifully coordinated details. The designer kitchen, remodeled bathrooms, two separate living spaces with electric fireplaces, and dry bar with wine cooler create a home designed for both everyday living and entertaining. VIEWS & LIFESTYLE: Step outside to a newly replastered private pool and spa with new pumps, complemented by a composite deck and beautiful hillside, mountain, and sunset views—an inviting setting for relaxing, gathering with family and friends, and enjoying Southern California living. MORE TO VALUE: A metal tile roof on four sides, a newer garage door, an epoxy-coated 2-car garage floor, a spacious primary suite with walk-in closet, and thoughtful improvements throughout add function and appeal beyond the home's beautiful finishes. LOCATION: This particular home is ideally positioned in southern Walnut near Diamond Bar and Rowland Heights, offering convenient access to popular Asian markets, restaurants, shopping, parks, schools, and major transportation routes. Its location combines the residential setting of Walnut with convenient access to the amenities and lifestyle of the surrounding communities. Location. Views. Lifestyle. Quality. Why choose just one when this home brings all four together?

Home Facts

Single Family

3 Baths

4 Bedrooms

Built in 1974

Price Summary

1,399,000

$617 per Sq. Ft.

MLS #:

OC26191970

Last Updated:

October 9, 2026, 11:32 AM

Added:

a month ago

Rooms & Interior

Bedrooms

Total Bedrooms:

4

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

2

Interior

Living Area:

2,265 Sq. Ft.

Structure

Structure

Architectural Style:

Contemporary, Traditional

Building Area:

2,265 Sq. Ft.

Year Built:

1974

Lot

Lot Size (Sq. Ft):

8,620

Finances & Disclosures

Finances

Price:

$1,399,000

Price per Sq. Ft:

$617 per Sq. Ft.

20512 Starshine

Victor Lam

(714) 469-8090

(714) 469-8090

Contact
Source:CRMLS
The information being provided by California Regional MLS (Southern California) is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the California Regional MLS (Southern California). Coldwell Banker Campbell Realtors is not a Multiple Listing Service (MLS), nor does it offer MLS access. This website is a service of Coldwell Banker Campbell Realtors, a broker participant of California Regional MLS (Southern California). This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. The accuracy of all information, regardless of source, including but not limited to open house information, square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by California Regional MLS (Southern California) and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2021 California Regional MLS (Southern California). All rights reserved.
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Contact an Agent

Your message will be sent to a Coldwell Banker Agent

Yes, I would like more information. Please use and/or share my information with a Coldwell Banker ® affiliated agent to contact me about my real estate needs. By clicking Contact, I request to be contacted by phone or text message and consent to being contacted by automated means. I understand that my consent to receive calls or texts is not a condition of purchasing any property, goods, or services. Alternatively, I understand that I can access real estate services by email or I can contact the agent myself.

If a Coldwell Banker affiliated agent is not available in the area where I need assistance, I agree to be contacted by a real estate agent affiliated with another brand owned or licensed by Anywhere Real Estate (BHGRE®, CENTURY 21®, Corcoran®, ERA®, or Sotheby's International Realty®). I acknowledge that I have read and agree to the terms of use and privacy notice.