21819 E Chestnut Court, Walnut, CA 91789

Single-Family · For sale · $2,899,999 · MLS# CV25274398

Single-Family for sale in Southern California — $2,899,999. 5 beds · 5 baths · 4,846 sqft. NEW IMPROVED $$. Turnkey Elegant 2011 custom-built estate with positive vibe grand entrances, high ceilings with elegant Swarovski crystal chandeliers hanging over the formal dining room and private living room. Every…

21819 E Chestnut Court
For sale

$2,899,999

21819 E Chestnut Court, Walnut, CA 91789

5beds
5baths
4,846sqft
Single-FamilyProperty type
2011Year built
0.28 acresLot size
4,846 sqftLiving area
$598/sqftPrice / sqft
HOA
3 spacesGarage

Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 5
  • Bathrooms: 5
  • Full bathrooms: 5

Heating

  • Heating: Central, Energy Star Qualified Equipment, Fireplaces

Cooling

  • Cooling: Central Air, Energy Star Qualified Equipment

Appliances

  • Included: Six Burner Stove, Convection Oven, Dishwasher, Energy Star Qualified Appliances, Energy Star Qualified Water Heater, Freezer, Gas Cooktop, Disposal, Gas Oven, Microwave, Refrigerator, Tankless Water Heater, Vented Exhaust Fan, Water Heater, Water Purifier, Dryer, Washer
  • Laundry: Washer Hookup, Gas Dryer Hookup, Inside, In Garage, Laundry Room, Upper Level

Interior area

  • Living area: 4,846 sqft

Property

Parking

  • Total parking spaces: 3
  • Garage spaces: 3

Lot

  • Lot size: 0.28 acres

Features

  • Pool features: None
  • View: City Lights, Mountains, Neighborhood

Construction

Type & style

  • Home type: Single-Family
  • Property subtype: Single Family Residence

Condition

  • Year built: 2011

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 220 days
  • Price / sqft: $598
  • Status: Active
  • MLS#: CV25274398

Location

  • City: Walnut
  • ZIP: 91789

About this home

NEW IMPROVED $$. Turnkey Elegant 2011 custom-built estate with positive vibe grand entrances, high ceilings with elegant Swarovski crystal chandeliers hanging over the formal dining room and private living room. Every inch of the house was rebuilt according to the Feng shui principle. 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 room 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. Convenient location to 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. CONTACT AGENT 909-348-3399 for more new info.

Listing updated: June 10, 2026 at 9:19 PM

Listed by: Cecilia Samoylenko, KELLER WILLIAMS PREMIER PROPER

Source: CRMLS, MLS#: CV25274398, Originating MLS: California Regional MLS

Location

Explore parks, streets, and what's around this home.

Walnut

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Facts & features

Interior

Bedrooms & bathrooms

  • Bedrooms: 5
  • Bathrooms: 5
  • Full bathrooms: 5

Heating

  • Heating: Central, Energy Star Qualified Equipment, Fireplaces

Cooling

  • Cooling: Central Air, Energy Star Qualified Equipment

Appliances

  • Included: Six Burner Stove, Convection Oven, Dishwasher, Energy Star Qualified Appliances, Energy Star Qualified Water Heater, Freezer, Gas Cooktop, Disposal, Gas Oven, Microwave, Refrigerator, Tankless Water Heater, Vented Exhaust Fan, Water Heater, Water Purifier, Dryer, Washer
  • Laundry: Washer Hookup, Gas Dryer Hookup, Inside, In Garage, Laundry Room, Upper Level

Interior area

  • Living area: 4,846 sqft

Property

Parking

  • Total parking spaces: 3
  • Garage spaces: 3

Lot

  • Lot size: 0.28 acres

Features

  • Pool features: None
  • View: City Lights, Mountains, Neighborhood

Construction

Type & style

  • Home type: Single-Family
  • Property subtype: Single Family Residence

Condition

  • Year built: 2011

Community & HOA

Community

  • Has HOA: No

Financial & listing details

  • Days on market: 220 days
  • Price / sqft: $598
  • Status: Active
  • MLS#: CV25274398

Location

  • City: Walnut
  • ZIP: 91789

Price history

DateEventPrice
6/01/2026Source: CRMLS, #CV25274398Price change$2,899,999$598/sqft-3.3%
12/11/2025Source: CRMLS, #CV25274398Listed for sale$2,999,999$619/sqft
California Regional Multiple Listing Service (CRMLS)

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 2026-06-10 21:19:16 PDT 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 broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information