Harbor Island Community - Newport Beach, CA 

Harbor Island Newport Beach Homes | Newport Beach Real Estate

Harbor Island Homes For Sale In Newport Beach, California

The Harbor Island community is located in the Balboa Island area of Newport Beach, California.  Harbor Island is an exclusive gated community with some of the most expensive waterfront homes for sale in all of Newport Beach.  Homes on Harbor Island can have expanisve water front frontage.  Select homes on Harbor Island can boast 134 feet of water front frontage on the Turning Basin with spectacular views of the Bay.  Properties located on this island can also have views of the main channel and anchor basin of Newport Harbor with the ability to accomodate a fleet of large yachts in the larger estate homes.  Below are the current Harbor Island homes for sale and for lease in Newport Beach.  Please contact us at 888-990-7111 with questions regarding this community and any of the homes listed for sale here.

Harbor Island Homes For Sale In Newport Beach, California

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Photo of Listing #NP25020448
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Newport Beach 20 Harbor Island

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.$59,000,000

$59,000,000
6 Beds
5 Baths
3,600 SqFt
409 Days On Market
Photo of Listing #OC25256286
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Newport Beach 660 Harbor Island Drive

Welcome to one of Newport Beach’s most exceptional waterfront estates — a showpiece of modern coastal design and world-class craftsmanship. Perfectly positioned on prestigious Harbor Island Drive, this architect-driven residence blends sleek contemporary living with resort-style amenities and jaw-dropping panoramic bay views. Walls of La Cantina glass disappear for a true indoor/outdoor experience, opening to an expansive entertainer’s deck complete with Wolf BBQ, Green Egg smoker, beer tap, fire pit, and private 45-foot dock that can accommodate a 55-foot boat. Every inch of this home was built to impress — from the custom lighting and coffered ceilings with wood inlays to the 7” European oak floors and designer finishes throughout. The chef’s kitchen is next-level: La Cornue Flamberge Rotisserie, Wolf 60” dual-fuel range, Sub-Zero refrigeration, Miele dishwasher, Gessi fixtures, and marble prep island. Entertain with style at the step-down bar with custom leather details and Sub-Zero ice maker, or host dinner under statement lighting beside a temperature-controlled wine wall. Upstairs, the primary suite rivals any five-star resort with a vaulted ceiling, fireplace, private balcony, dressing room, steam shower, soaking tub, and Neorest automated toilets. All additional bedrooms are ensuite, offering ultimate comfort and privacy with an additional primary suite on the opposite side of the home. Smart-home automation powered by Crestron controls every element — lighting, climate, music, and security. With panoramic views of Promontory Bay and just minutes from Newport’s best dining and shopping, this is more than a home — it’s a lifestyle statement.$14,995,000

$14,995,000
5 Beds
6 Baths
5,000 SqFt
102 Days On Market
Photo of Listing #NP25020614
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Newport Beach 20 Harbor Island

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’.$75,000

$75,000
6 Beds
5 Baths
3,600 SqFt
409 Days On Market
Photo of Listing #NP26054767
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Newport Beach 736 Harbor Island Drive

Located on Harbor Island Drive in Newport Beach along the edge of Promontory Bay, this exceptional bayfront residence offers five bedrooms, four bathrooms, and approximately 50 feet of prime waterfront frontage with a private dock featuring three slips and a premium Brazilian hardwood surface. The home showcases beautiful bay views from both levels and an expansive waterfront patio designed for seamless indoor-outdoor living and entertaining. Inside, a dramatic two-story foyer introduces a light-filled interior with refined nautical-inspired design. The main level includes a versatile office or sixth bedroom, formal dining room, and spacious living and family rooms with French doors opening to the bayfront terrace. The kitchen featuring white cabinetry, granite countertops, stainless steel appliances, and an oversized island. Upstairs, the bayfront primary suite offers a fireplace, sitting area, private view balcony, walk-in closet, and spa-style bath with soaking tub and separate shower. A two-car garage and quality millwork throughout complete this premier waterfront offering. Ideal proximity to the region’s most-desirable recreation and amenities, this property affords the requisite elements for myriad lifestyle opportunities.$28,000

$28,000
5 Beds
4 Baths
3,922 SqFt
1 Days On Market

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Based on information from California Regional Multiple Listing Service, Inc. as of March 13th, 2026 at 7:20pm PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.