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20814 E Boulder, 
Diamond Bar, CA 91789

$1,150,000

3

Beds

3

Baths

1,546

Sq Ft

Single Family

Active

Listed by

Cathy Cheng

Cc Royal Realty

, 

Non Listed Office

Last updated:

February 27, 2026, 11:36 PM

MLS#

TR26033914

Source:

San Diego MLS via CRMLS

About This Home

20814 E Boulder

Beautiful Home located in the Desirable Area of S Diamond bar. Walk to the Roanld Reagan Park and Diamond Bar High School. Open and Bright Floor Plan with Large Vaulted Ceiling Of Living Room. Remodeled Kitchen with Quartz Counter tops. Downstair Full Bathroom with Shower. Upstairs has Huge Master Bedroom and two guest Bedroom. Hugh backyard with Green Meadow and New Fence. Big Lot Room for Addition and ADU. Elegant Front Porch. Convenient Location to 57 and 60 Fwy. Tennis court in the Park. Quiet Neighborhoood. Best Location to Easy Commute to Shopping, Schools, Work.

Home Facts

Single Family

3 Baths

3 Bedrooms

Built in 1987

Price Summary

1,150,000

$743 per Sq. Ft.

MLS #:

TR26033914

Last Updated:

February 27, 2026, 11:36 PM

Rooms & Interior

Bedrooms

Total Bedrooms:

3

Bathrooms

Total Bathrooms:

3

Full Bathrooms:

3

Interior

Living Area:

1,546 Sq. Ft.

Structure

Structure

Building Area:

1,546 Sq. Ft.

Year Built:

1987

Finances & Disclosures

Finances

Price:

$1,150,000

Price per Sq. Ft:

$743 per Sq. Ft.

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20814 E Boulder
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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.