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21122 Trigger, Diamond Bar, CA 91765

$1,020,000 Approx. USD 4 beds, 3 baths
1,829 sqft

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Coming Soon

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Marketed By

Berkshire Hathaway HomeServices California Properties 11828 Rancho Bernardo Rd, Ste 210
San Diego, CA 92128 888-995-7575

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Listing Agent

Youngmi Son | SallysOnRealtor@gmail.com
Lic#: 01827403
Broker: Courtesy of Cubemax International Corp.
Phone: 909-240-1434

Agent Remarks

Presenting a wonderful opportunity to own a home in the desirable city of Diamond Bar, located within the highly regarded Walnut Valley Unified School District. Built in 1964, this 4-bedroom, 2.5-bathroom split-level residence offers approximately 1,829 sq. ft. of living space on an expansive 10,281 sq. ft. lot. The functional split-level floor plan offers comfortable living spaces and a practical layout. The primary suite features a private balcony, offering a peaceful place to relax and enjoy the surroundings. The generously sized lot offers exceptional outdoor potential, with ample space for entertaining, gardening, outdoor dining, or creating your own private retreat. Whether you are an investor, contractor, or buyer looking to customize a home to your own taste, this property presents an exciting opportunity to add value and bring your vision to life. Conveniently located near shopping, dining, parks, and everyday amenities, this property combines a desirable location, generous lot size, and tremendous potential. Don't miss this opportunity to create your dream home in Diamond Bar and become part of the sought-after Walnut Valley Unified School District!

Listing Details

Property type: Single Family Residence (Single Family)

Status: Coming Soon

Active by: 11/7/2026

MLS# PW26237117

Price: $1,020,000

HOA Fee is $0.00

Beds: 4

Baths: 3 (2 full) (1 half)

Living Room fireplaces

Built in 1964

1,829 sqft

0.24 acres

Lot size: 0.2361

County: Los Angeles

Interior features: Separate/Formal Dining Room

Appliances: Dishwasher,Disposal

Parking description: Converted Garage,Driveway

Lot description: Back Yard,Front Yard,Lawn

Heating/cooling: Central Air

Heating description: Central

MLS area: 616 - Diamond Bar

Last Updated: 11/5/2026

Days On Market (DOM): 2

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This listing belongs to the 616 - Diamond Bar MLS area

Lat/Long: 33.976268, -117.845794.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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