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439 21st Street

Santa Monica, CA 90402
Beds7
Baths7.5
Square Ft.8,400
$19,995,000
Listing provided by Nicole Plaxen, Sotheby's International Realty · Co-listed by Sally Forster Jones, Compass

Expected Completion: Fall 2026! Presenting a resort-inspired lifestyle at the prestigious and modern ENCORE, a masterfully designed residence situated in one of the most renowned zip codes in Southern California, 90402, north of Montana Avenue. From this highly coveted 21st Street location, behold striking vistas of… the Pacific and discover calming ocean breezes amidst prime shopping and fine dining. This serene sanctuary affords absolute luxury, offering a unique design with an open floor plan and world-class amenities. There are seven bedrooms, seven bathrooms, a powder room, elevator, double-island kitchen fitted with state-of-the-art appliances, two wet bars, four fireplaces, and folding doors that open to invite gentle ocean winds within. Experience a life rich in comfort and leisure with an expansive rooftop deck, standalone 1,000-square-foot two-story ADU, Junior ADU, movie theatre, wine cellar, and meditation room. The rear grounds are an entertainer's dream, including a pool and spa with eight-jet water feature and LED lighting, outdoor fireplace, grassy play areas, and multiple spaces for lounging. The home's elegant form is constructed while keeping openness and clarity top of mind, allowing its light-filled interiors to seamlessly converge with the lush exteriors enveloped by soothing ocean breezes. Four levels comprise a rooftop, upper level, lobby, and basement, with a two-car garage and separate ADU. Welcome to this exquisite property offering the ultimate in resort living at the very forefront of chic, modern design. Renderings are of a similar build.

Listing Snapshot
Days online506
Last updatedOct 5, 2026
Property typeSingle Family Residence
Beds7
Full baths7
Square ft.8,400
Lot size0.21 Acres
Year built2026
MLS number00-25541291
Additional Details
Bedrooms
Beds Total: 7
Bathrooms
Baths Total: 8,Baths Full: 7,Baths Half: 1
Building
Year Built: 2026,Building Area Total: 8400,Living Area: 8400,Stories Total: 2,Levels: Three or More,Common Walls: No Common Walls,Architectural Style: Modern
Lot
Lot Size Acres: 0.21,Lot Size Square Feet: 8937,View: City Lights,Ocean
Interior
Interior Features: Elevator
Exterior
Patio And Porch Features: Patio Open,Roof Top,Pool Features: Heated,In Ground,Spa Features: In Ground
Parking
Parking Features: Driveway
Cooling
Cooling: See Remarks
Heating
Heating: Central
Community
Association Amenities: Water,Pool

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Listing information © 2026 The MLS (via the CSMAR data share). All rights reserved. Information deemed reliable but not guaranteed. IDX information is provided exclusively for consumers’ personal, non-commercial use.
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