21 Harbor Island
Newport Beach, CA 92660
$29,500,000
Beds: 0
Baths: 0
Sq. Ft.: 100
Type: House
Listing #NP25022338
On offer is one of two lots from this iconic bayfront estate, being presented here in the form of one fifty-foot wide parcel with the address of 21 Harbor Island. Situated on Harbor Island - Newport Beach's most sought after address - and overlooking the main turning basin, this parcel features the very best views and the very best location one will ever find in Newport Beach on the water. This is a singular opportunity to acquire an unbuilt lot in an ultra-prime location upon which to create one's dream home on the bay. The building envelope is substantial and is complemented by a mature garden with stately trees and long green lawn running down to the water's edge. A relocated and reconfigured dock will accommodate up to an 85' yacht - possibly longer. No subdivision is necessary, as the lots have always been independent and were never merged. The home on the adjacent lot (20 Harbor Island) is available as part of a package offering of both lots for $59,000,000.
List By Robert Giem Plus Real Estate
Pacific Sotheby's Int'l Realty Evan Corkett
(CA DRE # shown above if in IDX data)
949-933-7046
Property Features
County: Orange
Builder Tract Code: Harbor Island (HARI)
MLS Area: Lower Newport Bay - Balboa Island
Community: Storm Drain(s), Suburban, Gated
Latitude: 33.610796
Longitude: -117.903625
Directions: E Coast Hwy - L onto Bayside Dr - R onto Harbor Island Road - Harbor Island
Common Walls: No Common Walls
Full Baths: 0
Spa: None
Has Fireplace: No
Fireplace Description: None
Heating: None
Cooling: None
Laundry: None
Entry: 1
Total Number of Units: 1
Stories: Two
Is New Construction: No
Exterior: Boat Slip, Dock
Water Source: Public
Septic or Sewer: Public Sewer
Security Features: Gated Community, Gated with Attendant
Has Garage: No
Garage Spaces: 0
Parking Spaces: 0
Dock: Yes
Has a Pool: No
Pool Description: None
Lot Description: Garden, Sprinklers In Rear, Sprinklers In Front, Landscaped
Lot Size in Acres: 0.204
Approximate Size (Sq. Ft.): 100
Lot Size in Sq. Ft.: 8,863
Has View: Yes
View Description: Bay, City Lights, Harbor, Water
School District: Newport Mesa Unified
Property Type: SFR
Property SubType: Single Family Residence
Year Built: 1937
APN: 05023029
Status: Active
Is Aged Restricted: No
HOA Fee: $16,740.5
HOA Frequency: Annually
HOA Includes: Controlled Access, Guard, Security
Lot Square Feet Source: Estimated
List Date: 01/30/2025
Days on Market: 133
$ per month
Year Fixed. % Interest Rate.
Principal + Interest: | $ |
Monthly Tax: | $ |
Monthly Insurance: | $ |

Based on information from CSMAR, CRMLS, and/or CLAW, and/or CRISNet MLS as of June 12, 2025, 2:46 AM PT. The information being provided by CSMAR, CRMLS and/or CLAW and/or CRISNet MLS is for the visitor's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the visitor may be interested in purchasing. Any information relating to a property referenced on this website comes from the Internet Data Exchange ('IDX') program of CSMAR, CRMLS and/or CLAW, and/or CRISNet MLS. This website may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this website. Any information relating to a property, regardless of source, including but not limited to square footage and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by CSMAR, CRMLS and/or CLAW, and/or CRISNet MLS and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited. IDX powered by iHomefinder, Inc.
The information being provided by CSMAR is for the visitor's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties a visitor may be interested in purchasing or leasing. Information relating to properties referenced on this web site may originate from the Internet Data Exchange (IDX) program of CSMAR. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. Any information originating from CSMAR, relating to a property, regardless of source, including but not limited to square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. Listing data originating from CSMAR is copyrighted by CSMAR and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited.
The information being provided by CSMAR is for the visitor's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties a visitor may be interested in purchasing or leasing. Information relating to properties referenced on this web site may originate from the Internet Data Exchange (IDX) program of CSMAR. This web site may reference real estate listing(s) held by a brokerage firm other than the broker and/or agent who owns this web site. Any information originating from CSMAR, relating to a property, regardless of source, including but not limited to square footages and lot sizes, is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. Listing data originating from CSMAR is copyrighted by CSMAR and is protected by all applicable copyright laws. Any dissemination of this information is in violation of copyright laws and is strictly prohibited.
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