20149 Stanford Court
Walnut, CA, 91789
$2,200,000
7 Beds
5 Baths
4,386 SqFt
0.43 Acres
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MLS #OC26137835 image #0
This single-story is situated on an expansive 18,753 sf lot size located in the city of Walnut. Main residence is 3,426 sf and ADU is 960 sf. Combined is 4,386 sf. The main residence is 3,426 sq ft and it features 5 bedrooms and 3 bathrooms, complemented by a newly constructed and permitted ADU with an additional 960 sf 2-bedroom, 2-bathroom. ADU completed in 2025. It features quartz countertops, and laundry area —ideal for multigenerational living, rental income, guest accommodations, or a private home. Paid off solar panels. Back up battery for eletricity. The back yard designed with entertaining in mind and it is a true gathering place for family and friends. The pool was recently upgraded and the beautifully professional-grade built-in BBQ bar and built BBQ area was newly built approximately six months ago, creating the perfect setting for summer parties, weekend cookouts, and year-round outdoor living.
Conveniently located just minutes from award-winning Westhoff Elementary School, Cal Poly Pomona, shopping centers, dining, parks, and major commuter routes, this home offers an unbeatable combination of location, functionality, and value. With its flexible ADU, extensive upgrades, oversize driveway and entertainer’s backyard, this is a rare opportunity to own a home that truly has it all.

Property Details

Price:
$2,200,000
MLS #:
OC26137835
Status:
Active
Beds:
7
Baths:
5
Type:
Single Family
Subtype:
Single Family Residence
Neighborhood:
668walnut
Listed Date:
Jun 24, 2026
Finished Sq Ft:
4,386
Lot Size:
18,753 sqft / 0.43 acres (approx)
Year Built:
1985
Pool668 – Walnut668walnutWalnut Valley UnifiedWesthoffSuzzaneWalnut

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Schools

School District:
Walnut Valley Unified
Elementary School:
Westhoff
Middle School:
Suzzane
High School:
Walnut

Interior

Appliances
Disposal, Refrigerator, Tankless Water Heater, Gas Range, Gas Oven
Bathrooms
5 Full Bathrooms
Cooling
Central Air
Flooring
Tile
Heating
Fireplace(s), Central
Interior Features
Crown Molding, Quartz Counters, Block Walls, High Ceilings, Ceiling Fan(s), Recessed Lighting, Open Floorplan, Granite Counters
Laundry Features
Inside, Gas Dryer Hookup, Laundry Room, Washer Hookup
Levels
One
Main Level Bathrooms
3
Main Level Bedrooms
5

Exterior

Attached Garage YN
1
Common Walls
No Common Walls
Community Features
Street Lights, Sidewalks
Covered Spaces
3
Fencing
Block, Excellent Condition, Wrought Iron
Garage Spaces
3
Lot Features
Sprinklers In Front, Corner Lot, Cul-De-Sac, Level with Street, Landscaped, 0-1 Unit/Acre, Sprinklers Timer, Sprinklers Drip System, Front Yard, Garden, Sprinklers In Rear
Open Parking YN
1
Other Structures
Guest House, Guest House Attached, Shed(s)
Parking Features
Garage, Garage – Three Door, RV Access/Parking, Driveway Level, Driveway, Garage Door Opener, Oversized
Parking Spots
3
Parking Total
3
Patio And Porch Features
Front Porch, Patio Open, Patio, Slab
Roof
Tile
Spa Features
In Ground, Private
Stories
1
View
Trees/Woods, City Lights
Window Features
Shutters

Financial

Map

Community

Market Summary

Current real estate data for Single Family in Walnut as of Oct 20, 2026
88
Single Family Listed
67
Avg DOM
618
Avg $ / SqFt
$1,721,718
Avg List Price

Property Summary

    20149 Stanford Court Walnut CA is a Single Family for sale in Walnut, CA, 91789. It is listed for $2,200,000 and features 7 beds, 5 baths, and has approximately 4,386 square feet of living space, and was originally constructed in 1985. The current price per square foot is $502. The average price per square foot for Single Family listings in Walnut is $618. The average listing price for Single Family in Walnut is $1,721,718.

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20149 Stanford Court
Walnut, CA