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11 Harbor IslandNewport Beach, CA 92660

For Sale

$14,999,000

Smart Buyer Rebate $149,990

Significant Price Enhancement!! Harbor Island Waterfront Estate.
Experience the rare opportunity to own on Newport Beach’s exclusive “Billionaires’ Island.” This exceptional waterfront estate offers approximately 50 feet of harbor frontage with three private slips—one up to 65 feet and two up to 45 feet—ideal for yachting enthusiasts. Enjoy sweeping channel views, unmatched privacy, and a tranquil setting with minimal wind and no overlooking neighbors. The residence features a remodeled kitchen, updated flooring, and a refreshed primary suite bathroom, with extraordinary potential for redevelopment or customization. Surrounded by world-class dining, premier shopping, and top-rated schools, this Harbor Island gem combines prestige, location, and limitless possibilities—now offered with a 25% price improvement.

Listed by Silvia Leon

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License #01319871

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Berkshire Hathaway HomeService

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949-292-9363

Last updated October 19, 2025

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Source: CRMLS #OC25241597

Listing Facts

  • TypeSingle-family
  • NeighborhoodCentral Coast
  • Bedrooms3
  • Bathrooms3
  • Days on Prevu5
  • HOA/Maint. Fees$18,650/month
  • Size2,573 sqft
  • Price per sqft$5,829

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking

Location

Mortgage Calculator

Listing History

10/16/2025
Listed by Berkshire Hathaway HomeService
$14,999,000

Property Details for 11 Harbor Island

Association

Amenities

  • Association Amenities: Controlled Access, Guard, Security
  • Community Features: Street Lights, Urban, Water Sports, Gated, Park

Fees

  • Association Fee: $18,650.00 Annually

General

  • Association Name: Harbor Island

Exterior

Construction

  • Number Of Units Total: 1
  • Roof: Shingle, Shake
  • Stories: 2
  • Stories Total: 2
  • Structure Type: House
  • Year Built: 1950
  • Common Walls: No Common Walls
  • Construction Materials: Drywall, Stucco
  • Entry Level: 1
  • Entry Location: 1
  • Exterior Features: Boat Slip, Dock

Features

  • Patio And Porch Features: Deck, Patio
  • View: Bay, City Lights, Coastline, Harbor, Panoramic
  • Waterfront Features: Dock Access, Ocean Access

Measurements

  • Lot Features: 0-1 Unit/Acre, Back Yard, Cul-De-Sac, Sprinklers In Rear, Near Park, Sprinkler System
  • Lot Size Acres: 0.19
  • Lot Size Area: 8,450
  • Lot Size Dimensions: 50,165
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 8,450
  • Lot Size Units: Square Feet

Financial

Taxes

  • Parcel Number: 05023010

Interior

Features

  • Appliances: Convection Oven, Dishwasher, Gas Range, Microwave, Refrigerator
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Flooring: Wood
  • Interior Features: Beamed Ceilings, Balcony, Open Floorplan, Recessed Lighting, Bedroom On Main Level, Entrance Foyer
  • Spa Features: Above Ground, Private
  • Spa: Yes

Measurements

  • Living Area: 2,573
  • Living Area Source: Assessor
  • Living Area Units: Square Feet

Rooms

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

Other

Location

  • Subdivision Name: Harbor Island (HARI)
  • Tax Lot: 11

Parking

Parking

  • Attached Garage: Yes
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Direct Access, Garage
  • Parking Total: 3

Schools

High School

  • High School District: Newport Mesa Unified

Utilities

Equipment

  • Cooling: Central Air
  • Has Cooling: Yes
  • Electric: 220 Volts For Spa
  • Laundry Features: Inside
  • Sewer: Public Sewer
  • Utilities: Cable Available, Electricity Connected, Natural Gas Connected, Water Connected
  • Water Source: Public

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.