21128 Trigger Lane
Diamond Bar, CA 91765 • 4 Bed • 2 Bath • 2,268 sq.ft.

Property summary

Located in the heart of Diamond Bar, this beautifully upgraded single-level home offers both comfort and convenience. Featuring 4 bedrooms and 2 full bathrooms—with the potential to easily convert the bathroom area back into a 5th bedroom—this residence has been thoughtfully enhanced with a newly installed roof, dual-pane windows, and a modern HVAC system to ensure year-round comfort and energy efficiency. Nestled on a quiet residential street, the home also provides quick access to the 57 and 60 freeways, making it ideal for commuters. It’s just minutes from major shopping centers, banks, and the post office, offering ease and practicality for daily errands. Located within the highly sought-after Walnut Valley Unified School District and just a few blocks from Diamond Bar High School, this property is a top choice for families. The backyard offers a private outdoor space, perfect for relaxing or entertaining. Whether you're a growing household or simply looking for a well-appointed single-story home in a prime location, this Diamond Bar gem checks all the boxes.

Days on market: 34

Listing updated: June 12, 2025 - 12:49:06

Property details

Property ID
TR25099902
Size
2268 sq.ft.
Home Type
Residential
Year Built
1964
Property Size
0.242 acre
Garage
2
Levels
1
Spa
No
Patio
No
Basement
No
View
None
Pool
None

Listed by: Grace Zhang DRE #01946544 909-860-8668, RE/MAX Galaxy - Tri-Counties

Source: Tri-Counties, MLS#: 8299 Originating MLS: CRMLS

Interior information

Rooms
Bathroom, Bedroom, Family Room, Kitchen, Living Room
Bathrooms
2
Kitchen
N/A
Cooling
Central Air
Heating
N/A
Flooring
N/A
Laundry
Laundry Room
$1,250,000
Property price
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The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Based on information from California Regional Multiple Listing Service, Inc. as of 2025-06-14 06:42:24 PST and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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