20 Harbor IS Newport Beach, CA 92660 Active

UPDATED: 08/08/2026 01:19 PM ON MARKET: 18 days on market

$59,000,000

6 Beds5 Baths3,600 SqFt

Key Details

Property Type Single Family Home

Sub Type Single Family Residence

Listing Status Active

Purchase Type For Sale

Square Footage 3,600 sqft

Price per Sqft $16,388

Subdivision Harbor Island (Hari)

MLS Listing ID NP26172783

Bedrooms 6

Full Baths 4

Half Baths 1

HOA Fees $33,481/ann

HOA Y/N Yes

Year Built 1937

Lot Size 0.407 Acres

Property Sub-Type Single Family Residence

Location

State CA

County Orange

Area N9 - Lower Newport Bay - Balboa Island

Rooms

Main Level Bedrooms 1

Interior

Interior Features Separate/Formal Dining Room

Cooling None

Fireplaces Type Living Room

Fireplace Yes

Laundry Laundry Room

Exterior

Garage Spaces 2.0

Garage Description 2.0

Pool None

Community Features Storm Drain(s),Park

Amenities Available Controlled Access,Guard,Security

Waterfront Description Bayfront,Dock Access

View Y/N Yes

View Bay,City Lights,Harbor,Water

Total Parking Spaces 2

Private Pool No

Building

Lot Description Front Yard,Garden,Sprinklers In Rear,Sprinklers In Front,Landscaped,Near Park

Dwelling Type House

Story 2

Entry Level Two

Sewer Public Sewer

Water Public

Level or Stories Two

New Construction No

Schools

School District Newport Mesa Unified

Others

HOA Name Harbor Island

Senior Community No

Tax ID 05023029

Acceptable Financing Cash,Cash to New Loan,Conventional

Listing Terms Cash,Cash to New Loan,Conventional

Special Listing Condition Standard

Property Description

This landmark Newport Beach Harbor Island home, situated on two of its most extraordinary view lots, is available for sale for the first time in over 70 years. Favored for its timeless classic style, impressive private dockage, magnificent stately grounds, and beautifully manicured specimen trees, this gracious residence, built circa 1937, presides over Newport Harbor's central turning basin and anchorage, the hub of the harbor's yachting activity. This offering comprises two independent lots (numbers 20 and 21), each fifty feet wide. Their combined one hundred feet of frontage, found on the most desirable island in Newport Harbor, represents the last opportunity of its kind. Surrounded by Southern California's most impressive and expensive waterside residences, this property can be restored, expanded, or wholly reimagined to build the waterfront home of your dreams. The existing private dock can accommodate several boats to 78', and reconfiguration could allow for a yacht to 100'. Lot 21 can be purchased separately for $29,500,000.

Based on information from California Regional Multiple Listing Service, Inc. as of 2026 and/or other resource. 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 of 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. The information being provided is for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.