$15,995,000 - 457 20th Street, Santa Monica

  • 5Beds
  • 7Baths
  • 6,763SQ. Feet
  • 0.21Acres

Santa Monica Home Sale

The fully furnished, "Screen House" in Santa Monica, designed by world-renowned architect Hagy Belzberg, stands as a pinnacle of innovative design, earning the AIA LA Design Awards: Single-Family Residential - Honor Award. This award-winning residence seamlessly combines privacy, light, and space with a sophisticated architectural narrative inspired by the family's cultural roots in Mexico City. A handcrafted, porous facade of custom-molded composite blocks ensures privacy while elegantly filtering sunlight, casting dynamic patterns of light and shadow that shift throughout the day. At the heart of the home lies a subterranean courtyard, which infuses natural light deep into the interiors, fostering a sense of openness while maintaining a serene intimacy. Ventilation is masterfully achieved through a triple-height atrium and a northern light well, creating a natural airflow system centered around the courtyard's olive tree. Internally, the home exudes unparalleled craftsmanship, with lighting, millwork, and flooring sourced from Mexico City's top artisans. Renowned millworker Simon Hamui collaborated on custom furnishings, elevating every space with bespoke artistry. The five-bedroom residence includes expansive living and dining areas, a chef-caliber kitchen, a luxurious entertainment suite, elevator and spa-inspired amenities. The basement holds a beautiful screening room, sauna, steam room and gym. With its seamless blend of functionality and aesthetic brilliance, the Screen House is a one-of-a-kind sanctuary, perfect for both retreating and entertaining. Photos by Mike Kelley.

Sales Agent

Sam Smith
  • Sam Smith
  • San Clemente Realtor ®
  • Phone: 949-204-5110
  • Cell: 949-204-5110
  • Contact Agent Now

Amenities

  • Parking Spaces4
  • ParkingDoor-Multi, Driveway, Garage
  • # of Garages2
  • GaragesDoor-Multi, Driveway, Garage
  • ViewNone
  • Has PoolYes
  • PoolIn Ground
  • SecurityKey Card Entry, Security Gate

Essential Information

  • MLS® #25492257
  • Price$15,995,000
  • Bedrooms5
  • Bathrooms7.00
  • Full Baths5
  • Half Baths2
  • Square Footage6,763
  • Acres0.21
  • Year Built2023
  • TypeResidential
  • Sub-TypeSingle Family Residence
  • StatusClosed
  • Listing AgentCynthia Ambuehl
  • Listing OfficeChristie's International Real Estate SoCal

Interior

  • InteriorWood
  • Interior FeaturesBar, Elevator
  • AppliancesDishwasher, Dryer, Barbecue, Refrigerator
  • HeatingCentral
  • FireplacesNone
  • # of Stories3
  • StoriesMulti/Split

Community Information

  • Address457 20th Street
  • AreaC14 - Santa Monica
  • CitySanta Monica
  • CountyLos Angeles
  • Zip Code90402

Additional Information

  • Date ListedJanuary 31st, 2025
  • Days on Market83
  • ZoningSMR1*
  • Short SaleN
  • RE / Bank OwnedN

Price Change History for 457 20th Street, Santa Monica, (MLS® #25492257)

Date Details Price Change
Closed
Pending (from Active)
Price Reduced (from $17,000,000) $15,995,000 $1,005,000 (5.91%)

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  • City:
    Santa Monica
  • Price Range:
    $275,000 - $24,998,000
  • Current Listings:
    615
  • HOA Dues:
    $434
  • Average Price per Square Foot:
    $1,286

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Based on information from California Regional Multiple Listing Service, Inc. as of December 29th, 2025 at 2:26am PST. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.