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21 Bay Island Newport Beach, CA 92661-

16,750,000

General Information
  • Status: Active
  • Type:SingleFamilyResidence
  • Bedrooms4
  • Bathrooms 5.5
  • Square feet: 4,395
  • Lot size: 4,395
  • Year built: 2000
  • Mls# OC26169145
  • Days on Market: 61
  • Units:
  • Acres:
  • HOA Fees: 7594
  • Set within Newport Beach’s most exclusive waterfront enclave, 21 Bay Island offers a rare combination of architectural distinction, direct harbor and yachting access, privacy, and effortless coastal living. Bay Island is a gated, pedestrian-only sanctuary of just 23 waterfront homes, reached by foot or golfcart over a charming private bridge, where lush picking gardens, mature trees, a private sandy beach, and sweeping harbor views create an atmosphere unlike anywhere else in Newport Beach - moments from the Balboa Peninsula and steps from the Pacific Ocean.Held in Bay Island’s distinctive stock-cooperative, 21 Bay Island is a detached single-family home designed by acclaimed architect Kurt Donat and built by Neil Longman Construction. This Hamptons-inspired residence blends timeless nautical character with the scale and comfort expected of an ultra-luxury waterfront home. Polished hardwood floors, crisp white millwork, refined coastal finishes, expansive entertaining spaces, and walls of windows evoke the elegance of a classic yacht while framing captivating views of Newport Harbor. Generous living areas open naturally to terraces, gardens, and the water, creating a seamless setting for intimate gatherings, grand entertaining, or quiet evenings watching sunsets and boats cross the harbor. Serviced by a private elevator, this home features multiple fireplaces, a waterfront spa terrace, a dedicated office providing a quiet setting for work or study, and a light-filled upper-level loft with four built-in beds that make for a charming and flexible additional sleeping space, ideal as a bunk room, guest retreat, or additional bedroom.For the boating enthusiast, the property delivers the ultimate Newport Beach lifestyle with a private dock, and immediate access to the harbor’s main channels. Begin the day on the water, cruise the coast, and return home for a sunset overlooking the bay. Bay Island’s private beach, beautifully maintained gardens, waterfront pathways, and intimate residential character make it more than a neighborhood—it is a world apart.Few properties offer this combination of prestige, tranquility, walkability, boating access, ocean proximity, and architectural pedigree. Bay Island represents the pinnacle of Newport Beach living: private yet connected, refined yet relaxed, and surrounded by the beauty of the water.
    Features
    • Built-In Range
    • Dishwasher
    • Electric Oven
    • Gas Oven
    • Gas Range
    • Microwave
    • Refrigerator
    • Water Heater
    • CapeCod Style
    • Custom Style
    • Central Air Cooling
    • Brick Exterior
    • Wood Siding Exterior
    • Glass Fence
    • Fireplace Gas
    • Slab
    • Central Heat
    • Fireplaces Heat
    • Balcony
    • Breakfast Area
    • Coffered Ceilings
    • Separate Formal Dining Room
    • Elevator
    • Living Room Deck Attached
    • Paneling Wainscoting
    • Stone Counters
    • Wired For Sound
    • Entrance Foyer
    • Jack And Jill Bath
    • Walk In Pantry
    • Walk-In Closets
    • Garage
    • OffSite
    • Private
    • CommunityStructure
    • Concrete Patio
    • Patio Patio
    • Slate Roof
    • PublicSewer Sewer
    • Private Spa
    • Bay View
    • CityLights View
    • Harbor View
    • Water View
    • Public Water
    • Source:CRMLS IDX
    • LA:Hunter Plescia
    • Co-LA:
    • Listing Updated:8/22/2026 12:49:42 PM
    • LO:Balboa Real Estate, Inc,J02049
    • Co-LO:
    • Database Updated:2026/10/22 00:50:24
    • SA:
    • SO:
    • Co-SA:
    • Co-SO:

    Based on information from CARETS as of 23/10/2026 07:00:00 AM. The information being provided by CARETS is for the visitor's personal, noncommercial use and may not be used for any purpose other than to identify prospective properties visitor may be interested in purchasing. The data contained herein is copyrighted by CARETS, CLAW, CRISNet MLS, i-Tech MLS, PSRMLS and/or VCRDS and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. Any property information referenced on this website comes from the Internet Data Exchange (IDX) program of CRISNet MLS and/or CARETS. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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