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422 18th StreetSanta Monica, CA 90402

For Sale

$4,595,000

Smart Buyer Rebate $45,950

Significant Price Improvement! First time on the market in decades, this is an extraordinary opportunity to acquire a legacy property in one of Santa Monica's most prestigious neighborhoods. Ideally situated North of Montana in the coveted Gillette Regent Square, 422 18th Street presents timeless character, exceptional potential, and an expansive 8,938 square foot lot. Originally built in 1925, the residence offers approximately 1,539 square feet of living space with three bedrooms and two bathrooms, providing the perfect canvas to restore, renovate, expand, or build your dream estate (buyer to verify). Surrounded by distinguished homes and tree-lined streets, this premier location places you just moments from the boutiques, cafes, and acclaimed dining along Montana Avenue, the Brentwood Country Mart, Palisades Park, Santa Monica Pier, and the world-famous Santa Monica beaches. Convenient access to award-winning schools, scenic parks, and major Westside destinations further enhances this exceptional offering. Whether you're an owner-user, builder, or investor, this rare North of Montana opportunity combines an irreplaceable location with unlimited possibilities in one of Southern California's most sought-after coastal communities.

Listed by Mark Cianciulli

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License #01990266

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The CREM Group

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3232089512

Last updated July 17, 2026

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Source: CRMLS #26854449

Listing Facts

  • TypeSingle-family
  • NeighborhoodRegent Square
  • Bedrooms3
  • Bathrooms2
  • Days on Prevu31
  • Size1,539 sqft
  • Price per sqft$2,986

Amenities

  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

07/15/2026
Price Decreased
$4,595,000
07/01/2026
Listed by The CREM Group
$5,195,000

Property Details for 422 18th Street

Exterior

Construction

  • Stories: 1
  • Year Built: 1925
  • Architectural Style: Spanish
  • Common Walls: No Common Walls

Measurements

  • Building Area Total: 1,539
  • Lot Size Acres: 0.20
  • Lot Size Area: 8,939
  • Lot Size Dimensions: 60,149
  • Lot Size Square Feet: 8,939
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 4279018010

Interior

Features

  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Flooring: Carpet

Measurements

  • Living Area: 1,539

Rooms

  • Bathrooms Full: 2
  • Bathrooms Total Integer: 2
  • Bedrooms Total: 3

Parking

Parking

  • Garage: Yes
  • Parking Features: Driveway, Garage

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 3 bedrooms and 2 bathrooms in this single-family home at 422 18th Street.

How does 422 18th Street compare to other single-family homes in Regent Square?

This single-family home is listed 55% below the average price for single-family homes in Regent Square and has been on the market for 95 less days than the typical home in this area.

What is the square footage on this single-family home?

According to the MLS, this listing is 1,539 sqft.

422 18th Street is a 3-bedroom, 2-bath single-family home for sale in Santa Monica CA 90402. Listed on Prevu for 31 days at $4,595,000. This includes a recent price decrease of $600,000. This property features 1,539 square feet of living space, located in Regent Square. The median listing price for single-family homes in this area is $8,500,000. Property amenities include parking and swimming pool. Explore more single-family home listings in Santa Monica.

Based on information from California Regional Multiple Listing Service, Inc. 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 Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.