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4103 Seashore
Newport Beach, CA 92663
Balboa Peninsula Area
Price:$10,000,000
$3,671.07 / Sq.Ft.
Bedroom:7Bathroom:4
Sq. Ft.:2,724Year Built:1979
Type:Single Family Residence, Detached
MLS #:OC25252893Status:Active
Listed:11/3/2025Modified:11/4/2025
Two active short-term rental permits make this oceanfront seven-bedroom duplex one of the most exclusive and desirable investment opportunities in Newport Beach. With permits nearly impossible to obtain, this property offers immediate income potential and exceptional long-term value. Spanning approximately 2,724 square feet, both residences sit directly on the sand, showcasing sweeping ocean views and effortless indoor-outdoor living. Ideal for a dual-income vacation rental, multi-generational retreat, or a combination of both, this property captures the ultimate coastal lifestyle. A rare four-car garage provides outstanding parking and storage — an uncommon luxury for an oceanfront property. Perfectly positioned along Seashore Drive, this is a one-of-a-kind opportunity to own a fully furnished, income-generating oceanfront duplex in one of Southern California's most coveted beachfront locations.
Rooms Amenities
  • 7 Bedrooms
  • 4 Full Baths
  • View: Catalina, Ocean, White Water
 
  • # of Garages: 4
  • Pool: None
Interior Exterior/Structural
  • Cooling: None
 
  • Stories: One Level
Lot Description Community/Association
  • Lot Sq. Ft.: 2,452
  • Acres: 0.056
 
  • Orange County
  • Area: Balboa Peninsula
  • School District: Newport-Mesa Unified
  • HOA: $0 +
  • Builder Tract: Balboa Peninsula (Residential) (BALP)
Price Information Listing Information
  • Current Price: $10,000,000
  • Original Price: $10,000,000
  • Price/Sq. Ft.: $3,671.07
 
  • List Type: Standard
  • Listed Date: 11/3/2025
  • Modified Date: 11/4/2025
Listing Agent Listing Office
Tara McNabb
taralmcnabb@icloud.com
 Compass
 
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Michelle Kwon
Michelle Kwon
DRE# 01361657
Call 714-335-0500
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The information above, though secured from sources believed to be reliable, cannot be guaranteed. The buyer should independently verify this information to his/her satisfaction. Coldwell Banker Best Realty may or may not be the listing broker of this property. In either case, where allowed by law, Coldwell Banker Best Realty can represent you in the purchase of this property.

Based on information from California Regional Multiple Listing Service, Inc. as of 11/4/2025. 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.

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