20939 Quail Run Dr

Diamond Bar CA 91789

2186 sq. ft.

7567 sq. ft.

Single-Family

Last sold for $1,330,000

Cathy Cheng, last sold this property on 27 March 2026 after 76 days on market.

Overview

180 degree Panoramic City Light and Snow Capped Mountain View. Very Desirable Location in South Diamond Bar with Walnut School District. Walking Distance to Diamond Bar High School and South Pointe Middle School. Open and Bright Floor Plan with One Bedroom and One Bathroom Downstairs. 4 Bedrooms Inculding Master Bedroom Upstairs. Remodeled Kitchen with Newer Cabinets and Quartz Counter tops. Renovated Bathroom with Designer's work. Elegant Hardwood Flooring throughout. Balcony off the Master Bedroom Can Enjoy the Breathtaking View. Vaulted Ceiling in the Living Room and Fomal Dining Room. Gourmet Kitchen and Cozy Family Room. 3 Oversized Car Attached Garage with 1 Tandem one. Nice Big and Flat Backyard with Fruit trees. Quiet and Nice Neighborhood. Steps to Ronald Reagan Park and Park Tennis COurt. Convenient Location to 57 and 60 Fwy and Shopping Centers. Your Dream Home Here It Is!

Features

5 bedrooms

3 bathrooms

3 carspaces

3 garage spaces

2186 sq. ft. floor area

7567 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Diamond Bar over the last 12 months, the estimated median property value of 20939 Quail Run Dr is $1.79m.

Median value

$1.79m

Estimated value range

$900k - $4.34m

Median days on market

Estimated value trend

increase 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 20939 Quail Run Dr

2026

Sold

$1,330,000

27 Mar 2026 by Cathy Cheng, of Cc Royal Realty

2004

Sold

$659,900

15 Nov 2004 by Stella Lee, of Century 21 Care

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.