624 Harbor Island Dr

Off Market

624 Harbor Island Dr

Newport Beach CA 92660

4359 sq. ft.

5000 sq. ft.

Single-Family

Last sold for $13,500,000

Steven Sergi, last sold this property on 16 June 2025 after 96 days on market.

Overview

Designed for effortless waterfront living, 624 Harbor Island Drive blends refined coastal design with modern functionality. Originally built in 2020, the home underwent a comprehensive transformation in 2022, thoughtfully reimagined by Kelly Nutt Design and Garden Studio Design, with expert execution by Devco Custom Homes. Every detail was carefully considered, resulting in a residence that is both visually stunning and exceptionally livable. Spanning 4,669 square feet, the open-concept living spaces are framed by floor-to-ceiling glass, inviting natural light and bay views throughout. The great room, anchored by a fireplace and custom millwork, transitions seamlessly into the chef?s kitchen?an elegant balance of form and function. Marble countertops, a farmhouse sink, and top-tier appliances, including dual Sub-Zero refrigeration and a Wolf range, elevate the space. Nearby, a state-of-the-art theater with Dolby Atmos sound and a Sony 4K projector offers an immersive cinematic experience, while a dedicated office provides a quiet retreat. Five en-suite bedrooms, including a detached guest casita, ensure both privacy and flexibility. The primary suite is a sanctuary of its own, complete with a fireplace, private balcony, and gym. Its spa-like bath features dual vanities, a soaking tub, and a custom walk-in closet. Wide-plank white oak floors and shiplap detailing enhance the home?s timeless aesthetic, while modern technology?including a Control4 smart-home system?adds convenience and ease. Outside, the bayside terrace is designed for both intimate gatherings and large-scale entertaining, with a built-in Lynx barbecue, an open-air fireplace, and space for alfresco dining overlooking the water. A private dock accommodates a vessel up to 54 feet, with additional side ties for a Duffy or personal watercraft. A rare opportunity to own a meticulously crafted waterfront home where understated luxury meets the ease of coastal living.

Features

5 bedrooms

6 bathrooms

5 carspaces

2 open car spaces

3 garage spaces

4359 sq. ft. floor area

5000 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Newport Beach over the last 12 months, the estimated median property value of 624 Harbor Island Dr is $5.55m.

Median value

$5.55m

Estimated value range

$1.6m - $16.5m

Median days on market

Estimated value trend

11%

increase over the last 12 months

Average days on market is based on recent, comparable sales in Newport Beach. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 624 Harbor Island Dr

2025

Sold

$13,500,000

16 Jun 2025 by Steven Sergi, of VALIA Properties

2021

Sold

$9,375,000

22 Mar 2021 by Ron Millar, of Arbor Real Estate Professional

2017

Sold

$3,900,000

20 Nov 2017

Happy sellers in Newport Beach

<50%

Less than 50% of sellers in Newport Beach reported that their sale price either exceeded or met their price expectations.

Newport Beach stands out as a desirable suburb for sellers, consistently delivering great customer service and strong market results for homeowners.

This is based on voluntary sentiment collected from 3 reviews in Newport Beach over the last 12 months.

Local market activity for 5 bedroom single-family properties in Newport Beach

In the last 12 months, 57 five-bedroom single-family properties similar to 624 Harbor Island Dr, have been sold.

This represents a 35% increase in five-bedroom single-family properties sales when compared to the previous 12 months.

Sold

For Sale

Interested in selling?

People are reaching out to these agents in Newport Beach for a market analysis.

Stephen Walsh

at Compass

(33 reviews)

Get a market analysis

Michael Isaac

at Mike Isaac Real Estate Group

(46 reviews)

Get a market analysis

Judy Dunning

at Compass

(14 reviews)

Get a market analysis

Cimberly Espinosa

at Realty ONE Group West | Laguna Niguel

(2 reviews)

Get a market analysis

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Newport Beach

Stephen Walsh

Sellers who recommend Stephen Walsh have praised them for being local expert, responsive, supportive, great negotiation, clear communication, friendly, and pleasant