21062 Quail Run Dr

Diamond Bar CA 91789

2882 sq. ft.

6562 sq. ft.

Single-Family

Last sold for $1,580,000

Yepeng Yang, last sold this property on 17 November 2025 after 212 days on market.

Overview

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

Features

4 bedrooms

4 bathrooms

2 carspaces

2 garage spaces

2882 sq. ft. floor area

6562 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Diamond Bar over the last 12 months, the estimated median property value of 21062 Quail Run Dr is $1.22m.

Median value

$1.22m

Estimated value range

$800k - $2.73m

Median days on market

Estimated value trend

-5%

decrease over the last 12 months

Average days on market is based on recent, comparable sales in Diamond Bar. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 21062 Quail Run Dr

2025

Sold

$1,580,000

17 Nov 2025 by Yepeng Yang, of RE/MAX Universal Realty

2023

Rented

Undisclosed

21 Aug 2023 by Pinnacle Real Estate Group

2021

Sold

$1,246,000

19 Mar 2021 by CHEN DONG, of Us National Realty

Happy sellers in Diamond Bar

We have insufficient information to provide an overview of customer satisfaction for Diamond Bar. Viewing the agent profiles, reviews and sales for Diamond Bar can provide insights for this location.