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21062 Quail Run Drive

Diamond Bar, CA 91789

4 beds
4 baths
2,882 sqft
6,562 sqft lot
$624 per sqft
1986 build
– on site

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

Listed By CRMLS_CA / Yepeng Yang / RE/MAX Galaxy / 909-708-6699

Last checked: Checking… • Last updated May 12, 2025 •

MLS# TR25086206 —

This home is listed in more than one place. See it here.

The Building

Year Built:

1986
Year Built Source:

Assessor
New Construction:

No
Total Number Of Units:

1
Roof:

Tile
Structure Type:

House
Stories Total:

2
Entry Level:

1
Patio And Porch Features:

Patio
Patio:

1
Common Walls:

No Common Walls

Interior

Levels:

Two
Entry Location:

ground
Room Type:

All Bedrooms Up, Family Room, Living Room, Primary Bathroom, Primary Bedroom, Walk-In Closet
Living Area Units:

Square Feet
Living Area Source:

Assessor
Fireplace:

Yes
Fireplace:

Living Room
Laundry:

Individual Room
Laundry:

1

Room Dimensions

Living Area:

2882.00

Location

Directions:

Quail Run Dr crossing peaceful Hills Rd
Latitude:

33.98147900
Longitude:

-117.84552200

The Property

Property Type:

Residential
Subtype:

Single Family Residence
Zoning:

LCRPD100006U*
Lot Features:

Back Yard, Front Yard, Landscaped, Sprinkler System, Sprinklers Timer
Lot Size Area:

6562.0000
Lot Size Acres:

0.1506
Lot Size SqFt:

6562.00
Lot Size Source:

Assessor
View:

1
View:

City Lights, Hills, Mountain(s), Panoramic
Sprinklers:

Yes
Additional Parcels:

No
Land Lease:

No
Lease Considered:

No

Listing Agent

Contact info:

Taxes

Tax Census Tract:

4033.05
Tax Tract:

43162
Tax Lot:

33

Beds

Total Bedrooms:

4

Baths

Total Baths:

4
Full & Three Quarter Baths:

3
Main Level Baths:

1
Full Baths:

3
Half Baths:

1

The Listing

Special Listing Conditions:

Standard
Parcel Number:

8765017016

Heating & Cooling

Heating:

1
Heating:

Central
Cooling:

Yes
Cooling:

Central Air

Utilities

Sewer:

Public Sewer
Water Source:

Public

Appliances

Appliances:

Dishwasher, Double Oven, Electric Cooktop, Disposal, Gas Water Heater, Range Hood, Refrigerator
Included:

Yes

Schools

Elementary:

CASROC
Elementary School:

Castle Rock
Middle School:

South Point
Middle School:

SOUPOI2
High School:

Diamond Bar
High School:

DIABAR
High School District:

Walnut Valley Unified

The Community

Features:

Sidewalks, Street Lights
Association Amenities:

Other
Association:

Regent Association Services
Association:

Yes
Association Fee:

$25
Association Fee Frequency:

Monthly
Pool:

Private
Senior Community:

No
Spa:

1
Private Pool:

Yes
Spa Features:

Private
Assessments:

Yes
Assessments:

Unknown

Parking

Parking Spaces:

2.00
Attached Garage:

Yes
Garage Spaces:

2.00

Monthly cost estimate

Asking price

$1,799,000

Expense	Monthly cost
Mortgage	$9,633
Taxes	N/A
Insurance	$494
HOA fees	$25
Utilities	$236 See report
Total	$10,388/mo.^*
	^*This is an estimate

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Bike Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Sale history

Date	Event	Source	Price	% Change
4/18/25 Apr 18, 2025	Listed / Active	CRMLS_CA	$1,799,000	44.4% (10.9% / YR)
6/2/22 Jun 2, 2022	Listed / Active	CRMLS_CA
3/19/21 Mar 19, 2021		CRMLS_CA	$1,246,000	-3.3%

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This house located in Diamond Bar, CA 91789 is currently for sale for $1,799,000. 21062 Quail Run Drive is a 2,882 square foot house with 4 beds and 4 baths that has been on Estately for 40 days. This house is in the attendance area of Castle Rock Elementary School, Diamond Bar High School, and South Pointe Middle School.

Listing Courtesy of: CRMLS_CA and RE/MAX Galaxy. Based on information from California Regional Multiple Listing Service, Inc. as of 14:54 on May 28.

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.