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21380 Chirping Sparrow Road, 
Diamond Bar, CA 91765

$1,399,999


5

Beds


3

Baths


3,073

Sq Ft


Single Family

Active

Listed by

Pedro Torres Jr.

First Class Platinum Brokers

Non Listed Office

Last updated:

September 1, 2026, 02:41 PM

MLS#

DW26185739

Source:

San Diego MLS via CRMLS

About This Home

21380 Chirping Sparrow Road

Prime South Diamond Bar Fixer with Endless Potential in Award-Winning School District! Brought to market with incredible potential, this spacious two-story home located in a highly desirable South Diamond Bar neighborhood is ready for your creative vision and personal touches. Situated on a generous 0.37-acre lot with no common walls, this floor plan offers 3,073 square feet of comfortable living space featuring 5 bedrooms, 3 bathrooms, and a massive upstairs bonus room. The main level welcomes you with high cathedral ceilings at the entry and living room, a formal dining area, a convenient main-floor bedroom with a full bath, and an open-concept kitchen flowing directly into the family room with a cozy fireplace and French doors. Additional highlights include an attached 3-car garage (featuring a permitted bonus study room conversion space). Step outside to discover a private, sprawling backyard complete with a pool/spa, covered patio, and an elevated hillside path leading up to a gazebo with incredible local views. While the home requires cosmetic updating and TLC throughout, its solid bones, prime location just minutes from top-rated schools (Castle Rock Elementary, South Pointe Middle, and Diamond Bar High), shopping plazas (including H Mart), and easy access to the 57 and 60 freeways make this a rare diamond in the rough. Bring your contractors, designers, and imagination to transform this property into your dream estate!

Home Facts

Single Family

3 Baths

5 Bedrooms

Built in 1980

Price Summary

1,399,999

$455 per Sq. Ft.

MLS #:

DW26185739

Last Updated:

September 1, 2026, 02:41 PM

Added:

10 day(s) ago


Rooms & Interior

Bedrooms

Total Bedrooms:

5

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

3,073 Sq. Ft.


Structure

Structure

Architectural Style:

Custom Built, Traditional

Building Area:

3,073 Sq. Ft.

Year Built:

1980


Finances & Disclosures

Finances

Price:

$1,399,999

Price per Sq. Ft:

$455 per Sq. Ft.

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Contact an 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.