225 Diamond Ave

Newport Beach CA 92662

2312 sq. ft.

2550 sq. ft.

Single-Family

Last sold for $7,585,000

Jamie McKinnon, last sold this property on 29 September 2026 after 55 days on market.

Overview

Brand new construction on Balboa Island crowned by a stunning rooftop entertaining level that spans the full length of the home. Offering over 1,200 square feet of additional outdoor living, the covered rooftop lounge showcases vaulted beamed ceilings, a wet bar with sink and beverage refrigeration, a built in TV, and a full bath, all opening to expansive view decks at both ends with panoramic views of the bay and Fashion Island. On the main level, the great room with fireplace opens through pocket doors to the front patio and fire pit, blending indoor and outdoor living the way island life is meant to be enjoyed. The beautifully appointed kitchen features custom sage green cabinetry, a Wolf range, Sub-Zero refrigeration, and a large center island, complemented by a stylish built in wine bar with a Sub-Zero wine refrigerator and display rack. This four bedroom home offers a serene primary suite with a fireplace, a covered front balcony, and a spa style bath with heated floors, a freestanding soaking tub, dual vanity, and a walk in closet with custom built ins. Wide plank oak flooring, Waterworks fixtures, Restoration Hardware lighting, Lutron lighting control, surround sound, an outdoor shower, golf cart parking, a two car garage, and so much more. Perfectly located in the heart of the island, this is a rare opportunity to own new construction in one of Newport Harbor's most beloved communities.

Features

4 bedrooms

5 bathrooms

3 carspaces

1 carport space

2 garage spaces

2312 sq. ft. floor area

2550 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 4 bedroom single-family properties sold in Newport Beach over the last 12 months, the estimated median property value of 225 Diamond Ave is $5.19m.

Median value

$5.19m

Estimated value range

$3.27m - $9.4m

Median days on market

Estimated value trend

37%

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 225 Diamond Ave

2026

Sold

$7,585,000

29 Sep 2026 by Jamie McKinnon, of Plus One Real Estate

2022

Rented

Undisclosed

18 Aug 2022 by Compass

2022

Sold

$2,670,000

25 Apr 2022 by Jeana Keough, of Coldwell Banker Res. Brokerage

Happy sellers in Newport Beach

We have insufficient information to provide an overview of customer satisfaction for Newport Beach. Viewing the agent profiles, reviews and sales for Newport Beach can provide insights for this location.