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$16,750,000
21 Days On Site

21 Bay Island
Newport Beach, CA 92661

For Sale|Single Family Residence|Active
4
Beds
6
Total Baths
5
Full Baths
1
Partial Bath
4,395
SqFt
$3,811
/SqFt
2000
Built
Subdivision:
Bay Island (BISL)
County:
Orange
Listed by Hunter Plescia of Balboa Real Estate, Inc (949) 247-8811
21 Bay Island21 Bay Island21 Bay Island21 Bay Island
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Set within Newport Beachs 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 Islands 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 harbors main channels. Begin the day on the water, cruise the coast, and return home for a sunset overlooking the bay. Bay Islands private beach, beautifully maintained gardens, waterfront pathways, and intimate residential character make it more than a neighborhoodit 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.

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Listing Snapshot
Price 
$16,750,000
Days On Site 
21 Days
Bedrooms 
4
Inside Area (SqFt) 
4,395 sqft
Total Baths 
6
Full Baths 
5
Partial Baths 
1
Lot Size 
0.1009 Acres
Year Built 
2000
MLS® Number 
OC26169145
Status 
Active
Property Tax 
N/A
HOA/Condo/Coop Fees 
$2,531.33 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
yesterdayListing updated with changes from the MLS®
2 days agoStatus changed to Active
3 weeks agoListing first seen on site
General Features
Garage 
Yes
Garage Spaces 
2
Number Of Stories 
3
Parking 
Garage
Parking Spaces 
2
Property Sub Type 
Single Family Residence
Security 
Gated CommunityKey Card Entry
Sewer 
Public Sewer
Special Circumstances 
Standard
SqFt Total 
4395
Style 
Cape CodCustom Built
Utilities 
Electricity AvailableNatural Gas AvailableElectricity ConnectedNatural Gas ConnectedWater Connected
Water Source 
Public
Zoning 
R-1
Interior Features
Appliances 
DishwasherMicrowaveRefrigeratorElectric OvenGas OvenGas Range
Cooling 
Central Air
Fireplace 
Yes
Fireplace Features 
Gas
Heating 
Fireplace(s)Forced Air
Spa 
Yes
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Exterior Features
Construction Details 
Brick
Patio And Porch 
Patio
Roof 
Slate
Spa 
Yes
Spa Features 
Private
View 
BayWaterHarborCity Lights
Waterview 
BayWaterHarborCity Lights
Community Features
Association Amenities 
PlaygroundSecurity
Association Dues 
7594
Financing Terms Available 
CashConventional
HOA Fee Frequency 
Quarterly
Listed by Hunter Plescia of Balboa Real Estate, Inc (949) 247-8811



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Last checked 2026

Neighborhood & Commute
Source: Walkscore
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