21819 E Chestnut Court, Walnut, California 91789, Walnut, 91789 - 5 bed, 5 bath

21819 E Chestnut Court, Walnut, California 91789 home-pic-0

21819 E Chestnut Court

Walnut, California 91789

ACTIVE
CONDITION: GOOD
5Beds
5Baths
4,846Sq Ft
12,392Lot Size

Property Price

LIST PRICE$2,999,999
EST. MARKET VALUE
$2,999,999

SUMMARY

Estimated Market Value

$2,999,999
Based on Realkey algorithm analyzing recent comparable sales in Walnut.

Comparable Sales Map

Comparables within 1 miles sold in recently

Address Sold Price BedsBathsSq Ft$/SqftDistance
21819 E Chestnut Court
Subject
$2,999,999*
List Price
554,846$619-
A
22055 Tuscany Court
Active
$3,464,314
List Price
564,488$7720.2 mi

* Subject property listed price vs sold prices of comps.

Condition Analysis

OVERALL CONDITION SCORE

Good
TeardownExcellent

Property is move-in ready.

Built in 2011, this custom estate falls within the 10-20 year age range for a 'good' condition rating. The property is move-in ready and features high-end finishes such as Swarovski crystal chandeliers, a chef's kitchen with Kitchen Aid appliances, granite countertops, and engineered hardwood flooring. While the home is luxurious and well-maintained, it does not meet the 'excellent' criteria of being built within the last 10 years or having undergone a full renovation within the last 5 years.

PROSSTRENGTHS & OPPORTUNITIES

  • Great Schools

    High School: Walnut High School (10/10).

  • Premier School District

    The property is located within the highly coveted Walnut Valley Unified School District, providing access to top-rated institutions like Walnut High School, which carries a perfect 10/10 rating.

  • Luxury Custom Craftsmanship

    Built in 2011, this estate features high-end finishes including Swarovski crystal chandeliers, a chef’s kitchen with professional-grade Kitchen Aid appliances, and a private wine room with Sub-Zero refrigeration.

CONSRISKS & DEFICIENCIES

  • MLS Listing Discrepancy

    Lot size discrepancy between mls listing and other public or private record. mls listing lot size in square feet =12392, other record lot size in square feet = 12506.

  • Challenging Lot Topography

    The hillside nature of the 12,392 sqft lot may limit the amount of usable flat yard space for traditional recreation or the installation of a large pool.

  • Accessibility Concerns

    The reliance on a custom staircase to access the property's primary outdoor viewing areas may pose mobility challenges for some residents or guests.

About 21819 E Chestnut Court

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 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.

Property Details

Public Facts

Property Type
Single Family Residence
Year Built
2011
Lot Size
12,392 Sq. Ft.

Interior

Total Bedrooms
5
Total Bathrooms
5 (5 Full, 0 Half)

Exterior & Parking

No exterior & parking available.

Utilities & Misc

HOA Fee
$0 / Month

Neighborhood Insights

Walnut Unified Schools

Kellogg Polytechnic Elementary School

Grades PK-6 • 2.2 mi

4/10

Suzanne Middle School

Grades 6-8 • 1.1 mi

8/10

Marshall Middle School

Grades 6-8 • 3.5 mi

4/10

Sensitive Facilities

No sensitive facilities data found.

Neighborhood Comparison

FeatureSubjectAverage HomeNeighborhood Ranking (50 Listings)
Beds5.04.0
83%
Baths5.03.0
90%
Square foot4,8462,015
96%
Lot Size12,3929,619
73%
Price$3.00M$1.22M
98%
Price per sq ft$619$621
49%
Built year20111984
88%
HOA$0$0
50%
Days on market85172
16%

Pricing History

Listed for Sale

Dec 11, 2025

$2,999,999

Initial Listing

Sold

Jan 14, 2009

$623,000

Public Record

Sold

Feb 22, 1996

$240,000

Public Record

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