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20454 Sartell Drive Walnut, CA 91789
$2,800,000 6 beds, 6 baths
6, 445 sqft
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Agent Remarks

Nestled in one of Walnut’s most prestigious neighborhoods, this grand 6-bedroom, 6-bathroom estate offers over 6,400 square feet of refined living. Blending classic architecture with a recent refresh, the home delivers sophistication, space, and comfort in equal measure. Inside, expansive formal and informal living areas provide flexibility for entertaining, relaxing, or multi-generational living. The layout includes dual primary suites, each offering a private retreat with spacious en-suites and walk-in closets. A standout feature is the oversized bonus family room — complete with a wet bar and direct access to the backyard — creating the perfect indoor-outdoor flow for gatherings, game nights, or quiet evenings in. The chef’s kitchen anchors the heart of the home, while the remaining bedrooms offer comfort and versatility for family, guests, or a dedicated office. Outside, find a beautifully landscaped backyard oasis, surrounded by mature trees, with multiple sitting areas and space to entertain or unwind in total privacy. Located within the award-winning Walnut Valley Unified School District and close to parks, trails, and city conveniences, this residence is a rare opportunity to own a timeless estate in a highly coveted neighborhood.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# CV25094899
List price is $2,800,000
HOA Fee is $250.00
Beds: 6
Baths: 6 (5 full) (1 half)
Bonus Room,Family Room,Living Room fireplaces
Built in 1988
6,445 sqft
2 stories
0.85 acres
Lot size: 0.8514
County: Los Angeles
Zoning: LCA1*
Interior features: Wet Bar,Balcony,Ceiling Fan(s),Granite Counters,High Ceilings,Multiple Staircases,Pantry,Storage,Two Story Ceilings,Wired for Data,Bar
Appliances: Dishwasher,Disposal,Gas Oven,Gas Range,Trash Compactor,Water To Refrigerator,Water Heater
Parking description: Concrete,Door-Multi,Driveway,Garage Faces Front,Garage,Garage Door Opener,Gated,On Street
Lot description: Back Yard
Heating/cooling: Central Air
Heating description: Central
MLS area: 668 - Walnut

Last Updated: 5/3/2025

 Find more Walnut homes and real estate

 Find more homes in 91789 zip code

This listing belongs to the 668 - Walnut MLS area

Lat/Long: 33.982298, -117.859054.
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Listing Agent: Ruben Martinez
Lic#: 01276603
Office Name: Tustin

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

Occupancy Type

White/Blue Collar Jobs

Population by Gender

Hispanic/Non-Hispanic Population

Compared to National:

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Lic#: 01276603

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18302 Irvine Blvd, Suite 240
Tustin, CA 92780
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© 2025 Berkshire Hathaway HomeServices California Properties (BHHSCP) is a member of the franchise system of BHH Affiliates LLC. BHHS and the BHHS symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. BHH Affiliates LLC and BHHSCP do not guarantee accuracy of all data including measurements, conditions, and features of property. Information is obtained from various sources and will not be verified by broker or MLS. Buyer is advised to independently verify the accuracy of that information.
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