Imagine yourself living in this Spectacular 2011 Custom-Built dream home in Walnut! Experience luxury living in this stunning custom-built estate including grand entrances, high ceilings with elegant Swarovski crystal chandeliers hanging over the formal dining room and private living room.
The interior features open, light-filled living spaces that flow effortlessly between the formal living room, dining room, and the grand gathering areas. A chef-inspired kitchen with gourmet Kitchen Aid stainless steel appliances anchors the home with its grand granite island, custom cabinetry. Private wine cellar with sub-zero refrigerator and custom cabinet.
The home is adorned with crown molding, recessed lighting, plantation shutters, and engineered hardwood flooring throughout 2nd floor, showcasing thoughtful upgrades in every corner. Custom closet installations enhance four of the home's five spacious bedrooms. This property features unique outdoor access via a custom-built hillside staircase, leading to a private overlook deck and tranquil moments in this one-of-a-kind setting, and enjoy the first class of spectacular firework view from every angle on 4th of July. Enjoy the convenience lifestyle of sprawling at the park, diverse shopping, and a world of culinary adventures. Last but not least, this property is situated in the desirable Walnut Valley Unified school district, offering access to top-rated schools.
Listed by Cecilia Samoylenko
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License #02156668
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KELLER WILLIAMS PREMIER PROPER
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909-348-3399
Last updated December 11, 2025
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Source: CRMLS #CV25274398
Listing Facts
TypeSingle-family
NeighborhoodEast San Gabriel Valley
Bedrooms5
Bathrooms5
Days on PrevuNew Today
Size4,846 sqft
Price per sqft$619
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Air Conditioning
Parking
Location
Mortgage Calculator
Listing History
12/11/2025
Listed by KELLER WILLIAMS PREMIER PROPER
$2,999,999
Property Details for 21819 E Chestnut Court
Association
Amenities
Community Features: Biking, Dog Park, Street Lights, Sidewalks, Park
Construction Materials: Drywall, Concrete, Steel, Copper Plumbing
Entry Level: 1
Entry Location: Front Door
Exterior Features: Lighting
Features
Fencing: Block, Brick, Wrought Iron
Patio And Porch Features: Brick, Concrete, Patio
Road Frontage Type: City Street
View: City Lights, Mountain(s), Neighborhood
Measurements
Lot Features: Back Yard, Front Yard, Garden, Landscaped, Near Park, Sprinkler System
Lot Size Acres: 0.28
Lot Size Area: 12,392
Lot Size Source: Assessor
Lot Size Square Feet: 12,392
Lot Size Units: Square Feet
Financial
Taxes
Parcel Number: 8709056004
Interior
Features
Appliances: 6 Burner Stove, Convection Oven, Dishwasher, ENERGY STAR Qualified Appliances, ENERGY STAR Qualified Water Heater, Freezer, Gas Cooktop, Disposal, Gas Oven, Gas Range, Ice Maker, Microwave, Refrigerator, Water Softener, Vented Exhaust Fan, Water To Refrigerator, Water Heater, Water Purifier, Dryer, Washer
Fireplace Features: Living Room
Fireplace: Yes
Flooring: Tile, Wood
Interior Features: Breakfast Bar, Built-in Features, Balcony, Ceiling Fan(s), Crown Molding, Separate/Formal Dining Room, Eat-in Kitchen, Furnished, Granite Counters, High Ceilings, Recessed Lighting, Storage, Two Story Ceilings, Wired For Data, Bar, Bedroom On Main Level, Loft, Primary Suite, Wine Cellar, Walk-In Closet(s)
Measurements
Living Area: 4,846
Living Area Source: Assessor
Living Area Units: Square Feet
Rooms
Bathrooms Full: 5
Bathrooms Total Integer: 5
Bedrooms Total: 5
Main Level Bathrooms: 2
Main Level Bedrooms: 2
Other
Environmental
Green Energy Efficient: Appliances,Water Heater
Features
Accessibility Features: Parking, Accessible Doors
General
Exclusions: Wine bottles, wine glasses and everything inside the wine refrigerator and cabinet in the wine room
Location
Tax Lot: 72
Parking
Parking
Attached Garage: Yes
Garage Spaces: 3
Garage: Yes
Parking Features: Driveway, Garage
Parking Total: 3
Schools
Elementary School
Elementary School: Collegewood
High School
High School: Walnut
High School District: Walnut Valley Unified
Middle or Junior School
Middle Or Junior School: Suzanne
Utilities
Equipment
Cooling: Central Air, ENERGY STAR Qualified Equipment
Has Cooling: Yes
Electric: 220 Volts
Heating: Central, ENERGY STAR Qualified Equipment, Fireplace(s)
Has Heating: Yes
Laundry Features: Washer Hookup, Gas Dryer Hookup, Inside, In Garage, Laundry Room, Upper Level
Sewer: Public Sewer
Utilities: Cable Connected, Electricity Available, Electricity Connected, Natural Gas Available, Natural Gas Connected, Water Available, Water Connected
Water Source: Public
Frequently Asked Questions
How many bedrooms and bathrooms does this single-family home have?
There are 5 bedrooms and 5 bathrooms in this single-family home at 21819 E Chestnut Court.
What schools are nearby to 21819 E Chestnut Court?
Nearby schools include the Collegewood Elementary School, Suzanne Middle School, and Walnut High School.
Does this single-family home have parking?
Yes, there are 3 parking spaces available for 21819 E Chestnut Court.
How does 21819 E Chestnut Court compare to other single-family homes in East San Gabriel Valley?
This single-family home is listed 137% above the average price for single-family homes in East San Gabriel Valley and has been on the market for 68 less days than the typical home in this area.
What is the square footage on this single-family home?
According to the MLS, this listing is 4,846 sqft.
21819 E Chestnut Court is a 5-bedroom, 5-bath single-family home for sale in Walnut CA 91789. On Prevu for 0 days at $2,999,999. This residence features 4,846 square feet of living space, located in East San Gabriel Valley. The median listing price for single-family homes in this area is $888,000. Nearby schools include Collegewood Elementary School, Suzanne Middle School, and Walnut High School. The home offers private outdoor space, dishwasher, air conditioning, parking, and washer/dryer. Explore more single-family home listings in Los Angeles County.
Based on information from California Regional Multiple Listing Service, Inc. and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.
Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.