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$2,350,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 3,426 Sq. Ft.
  • 3 Car Garage
  • Updated 14 hours ago

Next open house:

Open House: 11:00 AM - 3:00 PM

Saturday 6/27 11:00 AM - 3:00 PM

20149 Stanford Court,Walnut, CA 91789

20149 Stanford CourtWalnutCA91789

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Join us at 20149 Stanford Court on:

  • Open House: 11:00 AM - 3:00 PM

    Sunday 6/28 11:00 AM - 3:00 PM

    20149 Stanford Court,Walnut, CA 91789
    20149 Stanford CourtWalnutCA91789
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This single-story is situated on an expansive 18,753 sf lot size located in the city of Walnut. This exceptional property offers a rare combination offering the perfect blend of space, versatility, and modern upgrades. The main residence is 3,426 sq ft and it features 5 bedrooms and 3 bathrooms, complemented by a newly constructed and permitted an additional 920 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. 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.

Full Property Details for 20149 Stanford Ct

General

  • Price: $2,350,000
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: OC26137835
  • Updated: 6/25/2026
  • Days on Market: 1 days
  • Added to Site: 2 day(s) ago

Interior

  • Rooms/Areas: Formal Entry, Jack & Jill, Walk-In Closet, Separate Family Room, Laundry, Guest/Maid's Quarters, All Bedrooms Down, Kitchen, Living Room, Family Room
  • Interior Features: Crown Molding, Quartz Counters, Block Walls, High Ceilings, Ceiling Fan(s), Recessed Lighting, Open Floorplan, Granite Counters
  • Fireplace: Yes
  • Fireplace(s): Gas, Family Room
  • Eating Areas: In Living Room, Dining Room, Separated, In Family Room
  • Appliances: Disposal, Refrigerator, Tankless Water Heater, Gas Range, Gas Oven
  • Flooring: Tile

Rooms

Bathrooms

  • Total Bathrooms: 3
  • Full Bathrooms: 3

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Inside, Gas Dryer Hookup, Individual Room, Washer Hookup

Additional Information

  • Pool: Yes
  • Pool Description: In-Ground, Private
  • Spa Description: In-Ground, Private

Exterior

  • Deck/Patio: Front Porch, Open Patio, Patio, Slab

Parking

  • Garage: Yes
  • Garage Spaces: 3
  • Parking: Garage, Garage (Three Doors), RV Access/Parking, Driveway Level, Driveway, Garage Door Opener, Oversized

Location

  • County: Los Angeles
  • Driving Directions: Amar Rd and Meadow Pass Rd

School Information

  • School District: Walnut Valley Unified
  • Elementary School: WESTHO
  • Middle School: SUZZAN
  • High School: WALNUT

Community

  • Community Features: Street Lights, Sidewalks

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Fireplace(s), Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Roof: Tile
  • Common Walls: No Common Walls
  • Windows: Shutters
  • Entry Location: Main
  • Stories/Levels: One
  • Stories Description: One
  • Square Feet: 3,426
  • Sq. Ft. Source: Assessor
  • Year Built: 1985
  • Year Built Source: Assessor
  • Property Condition: Turnkey

Additional Structures

  • Other Structures: Guesthouse, Attached Guesthouse, Shed(s)

Lot Features

  • Property View: Trees/Woods, City Lights
  • Lot Size (Acres): 0.4305
  • Lot Size (Sq. Ft.): 18,753
  • Lot Size Source: Assessor
  • Irrigation System: Sprinkler System
  • Lot Description: Sprinklers in Front, Corner Lot, Cul-de-Sac, Level with Street, Landscaped, 0-1 Unit/Acre, Sprinklers Timer, Drip Sprinkler System, Front Yard, Garden, Sprinklers in Rear
  • Fencing (Description): Block, Excellent Condition, Wrought Iron

Financial Considerations

  • Price Per Sq. Ft.: $685.93

Disclosures and Reports

  • Special Conditions: Standard

Listed by Century 21 Masters, Rosa Delgado

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Listing agent

— 20149 Stanford Ct —

  • Rosa Delgado

    Century 21 Masters

909-472-8249

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 20149 Stanford Ct

School District:Walnut Valley Unified School District
NameGradesDistance
Leonard G. Westhoff Elementary School
1323 North Country Hollow Drive, Walnut, CA 91789
K-50.1 mi
Suzanne Middle School
525 Suzanne Road, Walnut, CA 91789
6-81.1 mi
Walnut High School
400 Pierre Road, Walnut, CA 91789
9-121.3 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 20149 Stanford Ct Get Price Alerts and Save Property

Date
Details
Price
Change
Source
6/24/2026
Listed
$2,350,000
25.67%
MLS
6/27/2022
Sold
$1,870,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 20149 Stanford Ct

Year
Property Taxes
Change
Tax Assessment
Change
2025
$24,285
7%
$1,945,547
4%
2023
$22,627
18%
$1,870,000
18%
2022
$19,250
2%
$1,585,783
2%
2021
$18,903
1%
$1,554,691
1%
2020
$18,665
2%
$1,538,750
2%
2019
$18,309
4%
$1,508,579
2%
2018
$17,582
5%
$1,479,000
2%
2017
$16,778
207%
$1,450,000
236%
2016
$5,474
-1%
$431,405
2%
2015
$5,502
—
$424,926
2%
2014
$5,515
1%
$416,604
—
2013
$5,470
—
$414,722
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

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NMLS#: 1598647

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Listed by Century 21 Masters, Rosa Delgado

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20149 Stanford Court, Walnut, CA 91789 (MLS# OC26137835) is a Single Family property with 5 bedrooms and 3 full bathrooms. 20149 Stanford Court is currently listed for $2,350,000 and was received on June 24, 2026. Want to learn more about 20149 Stanford Court? Do you have questions about finding other Single Family real estate for sale in Walnut? You can browse all Walnut real estate or contact a Coldwell Banker agent to request more information.

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