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748 Harbor Island Drive Newport Beach, CA 92660
$9,995,000 4 beds, 4 baths
4, 017 sqft
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An open-concept contemporary design and panoramic views work in perfect harmony at this 4,000+ SF home, situated on the waterfront of exclusive Promontory Bay. Recently renovated, this four-bedroom home—featuring one bedroom on the lower level and one currently used as a gym—delivers chic, turn-key accommodations punctuated by unique architectural elements, including a sunken living room, floating staircase, and walls of glass that open for optimal indoor-outdoor living. A clean motif is enjoyed throughout the residence, featuring glossy white cabinets, floating vanities, and a neutral color palette. A wet bar in the main living area and a kitchen with an oversized island foster effortless entertaining, while quartz countertops, abundant storage, and premium Viking appliances, including a wine refrigerator, ensure culinary mastery. A stylish patio spans the width of the home, offering a dining and seating area with a fire pit, as well as access to the home's private dock, which currently holds a 53-foot center-console, 29-foot Zodiac, and 23-foot Duffy boat. An ascent to the second level reveals the primary suite, a gym (which can serve as an optional fourth bedroom), a laundry room, and the third bedroom await, with the latter featuring an en-suite bath and French doors opening to a rooftop deck with a fireplace, refrigerator, and views of Balboa Island. The primary suite elevates everyday living with custom built-ins, an infrared sauna, a spa bath with steam shower, a lavish retreat with a media center and fireplace, and a private balcony overlooking the private beach exclusive to Promontory Point and Promontory Bay residents. A three-car garage completes this pristine waterfront estate.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# NP25067059
List price is $9,995,000
HOA Fee is $512.00
Beds: 4
Baths: 4 (3 full) (1 half)
Living Room,Primary Bedroom fireplaces
Built in 2013
4,017 sqft
2 stories
0.11 acres
Lot size: 0.1148
Subdivision: Harbor Island ""Drive"" (HIDC)
County: Orange
Interior features: Beamed Ceilings,Wet Bar,Balcony,Separate/Formal Dining Room,High Ceilings,Living Room Deck Attached,Recessed Lighting,Sunken Living Room,Bedroom on Main Level,Walk-In Closet(s)
Exterior features: Awning(s),Dock
Appliances: Built-In Range,Dishwasher,Freezer,Gas Cooktop,Disposal,Gas Oven,Refrigerator,Range Hood
Parking description: Direct Access,Driveway,Garage
Lot description: Lawn,Landscaped
Heating/cooling: Central Air
Heating description: Forced Air
MLS area: N9 - Lower Newport Bay - Balboa Island

Last Updated: 4/12/2025

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This listing belongs to the N9 - Lower Newport Bay - Balboa Island MLS area

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Lat/Long: 33.611173, -117.896345.
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Listing Agent: Tim Smith
Lic#: 01276603
Office Name: Tustin

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

Occupancy Type

White/Blue Collar Jobs

Population by Gender

Hispanic/Non-Hispanic Population

Compared to National:

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Lic#: 01276603

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Tustin, CA 92780
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© 2025 Berkshire Hathaway HomeServices California Properties (BHHSCP) is a member of the franchise system of BHH Affiliates LLC. BHHS and the BHHS symbol are registered service marks of Columbia Insurance Company, a Berkshire Hathaway affiliate. BHH Affiliates LLC and BHHSCP do not guarantee accuracy of all data including measurements, conditions, and features of property. Information is obtained from various sources and will not be verified by broker or MLS. Buyer is advised to independently verify the accuracy of that information.
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