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225 DiamondNewport Beach, CA 92662




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.
| a week ago | Listing first seen on site | |
| a week ago | Listing updated with changes from the MLS® |
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Property Details for 225 Diamond
This 4-bedroom, 5-bath single-family home sits in the Balboa Island - Main Island neighborhood of Newport Beach in Orange County. It offers 2,312 square feet of living space and is listed at $8,250,000. The home was built in 2026. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.
About Newport Beach
Set along the Pacific in Orange County, Newport Beach surrounds Newport Harbor, where Balboa Island, Lido Isle, and the Balboa Peninsula frame one of California's largest recreational harbors. The city stretches from the Balboa and Newport piers to Corona del Mar and Fashion Island, within the Newport-Mesa Unified School District.
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Photos of 225 Diamond, Newport Beach






































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Also for sale in Newport Beach: 209 Ruby, 104 Onyx Avenue, 305 Grand Canal 8, 1403 N Bayfront.
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