20920 Running Branch RD
Diamond Bar, CA, 91765
$1,498,000
4 Beds
3 Baths
2,558 SqFt
0.18 Acres
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MLS #WS26182881 image #0
The spacious 4 bedroom, 3 bathroom home nestled in the desirable community of Diamond Bar. Stepping through the welcoming front entry, you’re greeted by soaring ceilings and an abundance of natural light. The thoughtfully designed open layout flows seamlessly through the formal living area into the dining space, enhanced by a large side window that fills the space with natural light. The kitchen features rich wood cabinetry, granite countertops, a tiled backsplash, stainless steel appliances, a high-end oven, and a peninsula island with a waterfall-edge countertop. The kitchen opens to a comfortable family room with a charming white-brick fireplace and sliding glass doors leading directly to the backyard, creating an inviting indoor-outdoor living experience. Upstairs, the versatile loft provides additional living space and overlooks the surrounding neighborhood, adding a sense of openness to the home. The generously sized primary suite offers a walk-in closet space, an en-suite bathroom complete with dual vanities, soaking tub, and separate shower. The three additional bedrooms are perfect for family, guests, or a home office. Step outside to the private backyard, featuring a patio space for entertaining, and mature landscaping including fruit trees. Conveniently located near shopping, dining, top-rated schools, and with easy access to 57 & 60 freeways. Make this beautiful Diamond Bar home YOURS!

Property Details

Price:
$1,498,000
MLS #:
WS26182881
Status:
Active
Beds:
4
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
616diamondbar
Listed Date:
Aug 20, 2026
Finished Sq Ft:
2,558
Lot Size:
7,899 sqft / 0.18 acres (approx)
Year Built:
1983
616 – Diamond Bar616diamondbarWalnut Valley UnifiedDiamond BarNeighborhood

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Schools

School District:
Walnut Valley Unified
High School:
Diamond Bar

Interior

Appliances
DW, GO, WHU
Bathrooms
3 Full Bathrooms
Cooling
CA
Heating
CF
Laundry Features
GAS, WH
Levels
U
Main Level Bathrooms
1

Exterior

Attached Garage YN
1
Common Walls
NCW
Community Features
RUR, SDW, SL, URB, HIKI, BIKI
Garage Spaces
3
Parking Spots
3
Parking Total
3
View
CI, MT, NE

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Diamond Bar as of Aug 27, 2026
136
Single Family Listed
76
Avg DOM
442
Avg $ / SqFt
$1,458,412
Avg List Price

Property Summary

    20920 Running Branch RD Diamond Bar CA is a Single Family for sale in Diamond Bar, CA, 91765. It is listed for $1,498,000 and features 4 beds, 3 baths, and has approximately 2,558 square feet of living space, and was originally constructed in 1983. The current price per square foot is $586. The average price per square foot for Single Family listings in Diamond Bar is $442. The average listing price for Single Family in Diamond Bar is $1,458,412.

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20920 Running Branch RD
Diamond Bar, CA