748 Harbor Island Dr, Newport Beach, CA 92660 | Closed

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  • 4 Bedrooms
  • 4 Bathrooms
  • 4,017 Sq Ft
  • 5,000 Sq Ft
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Description

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.

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Amenities

Garage
Pool
Garden
Security System
Internet
Telephone
Heating
Fireplace
Balcony & Patio
TV / Cable
Laundry
Hardwood Floors
Spa
Air Conditioning
Solar Power
Floor Plan
Great Views
Natural Light
Quiet
Water View
Elevator
Guest Unit(s)
Furnished
220 Volt

Income

Rental Units


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Expenses

Property Details

List Price $8,995,000
Property Type Single Family Homes
Usable Sqft 4,017
Number of Stories 2 stories
Parking Spots 3 spots
Year Built 2013
Last Sold September 29, 2025
Sold Price 8,300,000
HOA Fees: $512
Association Name: Promontory Bay Comm. Assoc.
Association Amenities: Call for Rules,Management
APN # 05043113
MLS # NP25067059
Property ID 321394169
Lot Sqft 5,000
Zoning Unknown
Total Units 1
Applicances Built-In Range,Dishwasher,Freezer,Gas Cooktop,Disposal,Gas Oven,Refrigerator,Range Hood%
Date Updated September 29, 2025
Date Created March 25, 2025

Listing Provided By

Tim Smith an agent of . Lic #01346878


© 2025 CRMLS. All rights reserved. Some listings on this website are from CRMLS as of September 29, 2025 The information being provided is for consumers personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.



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