21062 Quail Run Drive, Diamond Bar, CA 91789

$1,580,000
4
BD
4
BA
2,882
SqFt

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Sold Price
$1,580,000
List Price
$1,699,900
Closing Date
Nov 17, 2025
Status
CLOSED
MLS#
TR25086206
Year Built
1986
Bedrooms
4
Bathrooms
4
Living Sq. Ft
2,882
Lot Size
6,562
Acres
0.15
Lot Location
Back Yard, Front Yard, Landscaped, Sprinklers Timer, Sprinkler System
Days on Market
157
Property Type
Single Family Residential
Property Sub Type
Single Family Residence
Stories
Two Levels

Property Description

Stunning View Home in Prestigious Diamond Bar with Solar, Pool & Dual Master Suites! Experience breathtaking panoramic views from this custom 4-bedroom, 4-bathroom estate perched atop a serene cul-de-sac in the hills of Diamond Bar. Located near Ronald Reagan Park and within the award-winning Walnut Valley School District, this beautifully upgraded two-story home offers nearly 2,900 square feet of refined living space. Step through elegant double doors into a grand entry showcasing a custom wrought-iron staircase, warm mahogany and laminate flooring, and soaring ceilings. The remodeled kitchen is a chef’s dream, featuring granite countertops, a large center island, and a built-in refrigerator/freezer. Adjacent is the expansive family room with a cozy fireplace and custom media niche—perfect for entertaining. All four spacious bedrooms are upstairs, including two luxurious master suites, each with spa-like bathrooms. Enjoy seamless indoor-outdoor living in the entertainer’s backyard featuring a saltwater pool and spa with waterfall, built-in BBQ, fireplace and fire pit, covered patio with retractable awnings, and built-in surround sound system—all set against a dramatic backdrop of city lights and snow-capped mountains. Additional highlights include: Fully paid-off solar system Attached 2-car garage Central air & heat Quick access to 57 & 60 freeways

Additional Information

HOA
25
Frequency
Monthly
Association Amenities
Other
Appliances
Double Oven, Dishwasher, Electric Cooktop, Disposal, Gas Water Heater, Refrigerator, Range Hood
Pool
Yes
Pool Description
Private
Fireplace Description
Living Room
Heat
Central
Cooling
Yes
Cooling Description
Central Air
View
City Lights, Hills, Mountain(s), Panoramic
Patio
Patio
Roof
Tile
Garage Spaces Total
2
Sewer
Public Sewer
Water
Public
School District
Walnut Valley Unified
Elementary School
Castle Rock
Middle School
South Point
High School
Diamond Bar
Interior Features
All Bedrooms Up, Walk-In Closet(s)
Attached Structure
Detached
Number Of Units Total
1

Listing courtesy of Listing Agent: Yepeng Yang (YP2001@msn.com) from Listing Office: RE/MAX Galaxy.

Listing sold by Peter Loh from RE/MAX Galaxy

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Calculator source: Real Geeks

Based on information from California Regional Multiple Listing Service, Inc. as of . 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. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.