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. 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 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.
Property Details
Price:
$1,399,000
MLS #:
TR26005056
Status:
Active
Beds:
5
Baths:
3
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
668walnut
Listed Date:
Jan 10, 2026
Finished Sq Ft:
2,186
Lot Size:
7,567 sqft / 0.17 acres (approx)
Year Built:
1986
See this Listing
Schools
School District:
Walnut Valley Unified
Elementary School:
Castle Rock
Middle School:
Southpoint
High School:
Diamond Bar
Interior
Bathrooms
3 Full Bathrooms
Cooling
CA
Heating
CF
Laundry Features
IN
Exterior
Community Features
CRB
Parking Spots
3
Financial
HOA Fee
$18
HOA Frequency
MO
Map
Community
- Address20939 Quail Run Walnut CA
- CityWalnut
- CountyLos Angeles
- Zip Code91789
Market Summary
Current real estate data for Single Family in Walnut as of Jan 12, 2026
64
Single Family Listed
48
Avg DOM
421
Avg $ / SqFt
$1,213,635
Avg List Price
Property Summary
- 20939 Quail Run Walnut CA is a Single Family for sale in Walnut, CA, 91789. It is listed for $1,399,000 and features 5 beds, 3 baths, and has approximately 2,186 square feet of living space, and was originally constructed in 1986. The current price per square foot is $640. The average price per square foot for Single Family listings in Walnut is $421. The average listing price for Single Family in Walnut is $1,213,635.
Similar Listings Nearby
Courtesy of CC Royal Realty. Disclaimer: All data relating to real estate for sale on this page comes from the Broker Reciprocity (BR) of the California Regional Multiple Listing Service. Detailed information about real estate listings held by brokerage firms other than include the name of the listing broker. Neither the listing company nor shall be responsible for any typographical errors, misinformation, misprints and shall be held totally harmless. The Broker providing this data believes it to be correct, but advises interested parties to confirm any item before relying on it in a purchase decision. Copyright 2026. California Regional Multiple Listing Service. All rights reserved.20939 Quail Run
Walnut, CA