Welcome to 302 Sapphire Avenue, an original Balboa Island cottage brimming with potential, perfectly positioned on one of the most desirable and centrally located streets in the heart of the Island. Lovingly cared for by the same family for the past 75 years, this rare opportunity offers a classic 3-bedroom, 1-bathroom home with a sunroom addition—perfect for enjoying the coastal breeze or creating additional space to relax or entertain. A standout feature of the property is the spacious, private rear patio—ideal for alfresco dining, morning coffee, or gatherings with friends and family. Complementing this is a welcoming front yard shaded by a mature Elm tree, creating a sociable setting where neighbors and passersby often stop to chat—an enduring Balboa Island tradition. While the existing cottage exudes vintage character, the true value lies in the prime lot and location. This property presents an exceptional canvas for a custom-built dream home in one of Newport Beach’s most iconic neighborhoods. Whether you're looking to restore a piece of island history or build new from the ground up, the possibilities are endless. Sapphire Avenue is renowned for its ideal proximity to the island’s vibrant Marine Avenue shops, dining, and bayfront, making this an unbeatable setting
MLS #
CRNP25124287
MLS Source
California Regional MLS
Bedrooms
Ground Floor Bedroom
Fireplace
None
Laundry
In Kitchen
Cooling
None
Heating
Central Forced Air
Pool
None
Garage/Parking
Garage: 0 Car(s)
Elementary District
Newport-Mesa Unified
High School District
Newport-Mesa Unified
HOA Fee
$0
302 Sapphire Ave is a Single Family Residence in Newport Beach, CA 92662. This 1,056 square foot property sits on a 2,550 Sq Ft Lot and features 3 bedrooms & 1 full bathrooms. It is currently priced at $3,050,000 and was built in 1927.
This address can also be written as 302 Sapphire Ave, Newport Beach, CA 92662.©2025 California Regional MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from California Regional MLS.
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This listing information is up-to-date as of September 09, 2025. For the most current information, please contact Corey Gulbranson, (949) 294-8717