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734 18th StreetSanta Monica, CA 90402

For Sale

$10,495,000

Smart Buyer Rebate $104,950

A true indoor-outdoor sanctuary, this exceptional architectural residence is centered around a beautifully landscaped backyard, where expansive walls of glass create an effortless connection between light-filled interiors and resort-style outdoor spaces, offering a remarkable sense of privacy in one of the Westside's most coveted neighborhoods. Designed by acclaimed architect Ken Ungar, this 5-bedroom + an office, 5.5-bathroom residence offers 5,200 SF on an expansive 8,940 SF lot of thoughtfully designed living space with white oak floors, skylights, and an exceptional floor plan just moments from the shops, restaurants, and amenities of Montana Avenue. A dramatic entry introduces bright, open living spaces designed for both everyday living and effortless entertaining. The formal living room flows into an elegant dining room with a Sub Zero wine refrigerator, while the chef's kitchen showcases a complete suite of Miele appliances, refinished custom cabinetry, sculptural Tom Dixon lighting, and striking book matched Dekton countertops and backsplash. The adjoining family room disappears behind walls of glass, opening completely to the private backyard where a newly completed pool and spa, covered outdoor living room, and fully equipped outdoor kitchen with a 48-inch DCS barbecue and matching refrigerator create an exceptional setting for year-round entertaining. The upper level features 4 ensuite bedrooms, including a luxurious primary suite with soaring ceilings, a dramatic fireplace, an expansive private balcony, dual walk-in closets, and a spa-inspired bath, along with a versatile den ideal as a media room, playroom, or additional lounge. A private guest suite and dedicated office on the main level provide flexibility for visitors, working from home, or multigenerational living. Surrounded by mature landscaping that enhances both beauty and privacy, the backyard serves as a true extension of the home, creating a seamless indoor-outdoor lifestyle. Ideally situated north of Montana Avenue, this exceptional residence enjoys close proximity to Brentwood Country Mart, Montana Avenue's renowned boutiques and restaurants, highly regarded schools, and everything that makes this one of the Westside's most desirable neighborhoods.

Listed by Victoria Velazquez

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License #02038302

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Compass

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3106144240

Last updated July 29, 2026

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Source: CRMLS #26864779

Listing Facts

  • TypeSingle-family
  • NeighborhoodRegent Square
  • Bedrooms5
  • Bathrooms5.5
  • Days on Prevu5
  • Size5,200 sqft
  • Price per sqft$2,018

Amenities

  • Dishwasher
  • Washer/Dryer
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

07/27/2026
Listed by Compass
$10,495,000

Property Details for 734 18th Street

Exterior

Construction

  • Stories: 2
  • Stories Total: 2
  • Year Built: 2019
  • Common Walls: No Common Walls

Features

  • Pool Features: Private, In Ground
  • Pool Private: Yes

Measurements

  • Building Area Total: 5,200
  • Lot Size Acres: 0.20
  • Lot Size Area: 8,940
  • Lot Size Dimensions: 60,149
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 8,940
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 4279016005

Interior

Features

  • Appliances: Double Oven, Dishwasher, Gas Cooktop, Disposal, Microwave, Refrigerator, Dryer
  • Fireplace Features: Decorative, Family Room, Living Room, Outside
  • Fireplace: Yes
  • Interior Features: Wet Bar, Breakfast Bar, Open Floorplan, Walk-In Closet(s)

Measurements

  • Living Area: 5,200

Rooms

  • Bathrooms Full: 5
  • Bathrooms Half: 1
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 2
  • Garage: Yes
  • Open Parking Spaces: 2
  • Parking Features: Attached, Driveway, Garage, Private
  • Parking Total: 4

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Heating: Central
  • Has Heating: Yes
  • Laundry Features: Laundry Room, Upper Level

Frequently Asked Questions

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

There are 5 bedrooms and 5.5 bathrooms in this single-family home at 734 18th Street.

Does this single-family home have parking?

Yes, there are 2 parking spaces available for 734 18th Street.

How does 734 18th Street compare to other single-family homes in Regent Square?

This single-family home is listed 2% above the average price for single-family homes in Regent Square and has been on the market for 121 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 5,200 sqft.

734 18th Street is a 5-bedroom, 5.5-bath single-family home for sale in Santa Monica CA 90402. Listed on Prevu for 5 days at $10,495,000. This residence features 5,200 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 dishwasher, air conditioning, parking, swimming pool, and washer/dryer. Browse 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.