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Sold$1,200,000on Feb 23, 2026
21128 Trigger, Diamond Bar, CA 91765
Coldwell Banker Realty
4Beds
2Baths
2,268Sq Ft
4Parking
1964Built
107Days Listed
About This Property
This private Diamond Bar Ranch-style residence is situated on a large private lot in a cul-de-sac neighborhood. Gracious double-door entry to a large foyer leading to the step-down living room with a charming fireplace. The kitchen is a gorgeous 2021 remodel. Quartz countertops, tile backsplash, and recessed lighting wth an under-mount sink. Totally custom cabinetry, including a handy "lazy susan" corner cabinet. The culinary island includes ample seating, storage, a six-burner Thermador range, and an exhaust hood. Built-in Kitchen Aid double ovens with a top-of-the-line refrigerator, Thermador dishwasher, PLUS drawer-style microwave complete the appliance package. The center island offers ample storage for those small appliances and decor that are not often used. Speaking of storage, do not overlook the walk-in pantry installed in 2010 with custom shelving! The kitchen sewer line was sleeved in 2019. Direct access to the kitchen is from the two-car garage. You'll find the laundry, the water softener (paid for in 2020), and the oversized water heater (2022). Off the glamorous kitchen is a large dining area which opens to the family room for ease of entertaining. The family room has beamed vaulted ceilings and sliding doors to the covered patio. Remodeled in 2022, this patio space has newer concrete that spans the whole rear and side of the home. Also included in the 2022 remodel is fresh hardscape with seating and tiered planters with steps to the sloping hillside, ready for your gardening touch. The primary bedroom, bathroom, and one bedroom were reimagined in 2020 to crea
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Property Details
- Property Type
- Detached
- Bedrooms
- 4
- Bathrooms
- 2
- Building Area
- 2,268 Sqft
- Living Area
- 2,268 sqft
- Year Built
- 1964
- Stories
- 1.0
- Status
- Sold
- Days on Market
- 107
- Cumulative Days on Market
- 104
- Original Price
- $1,249,999
Location & Neighborhood
Local schools, parks, transit, and amenity information is being gathered for this listing. Check back soon for detailed neighborhood insights.
Diamond Bar Market Snapshot
138
Active Listings
$1.1M
Median Price
81
Avg Days on Market
Last updated: Feb 24, 2026
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Listed by
Tracey Thorpe, Coldwell Banker Realty · 562-233-9982
Based on information from California Regional Multiple Listing Service, Inc. as of the date of this data. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing.
$1,200,000