Step into coastal charm at 315 Diamond Avenue—your beautifully updated Balboa Island retreat. Just five homes from the serene sands of Ruby Beach, this light-filled 2-bedroom, 2-bath cottage offers the perfect blend of comfort and convenience. Inside, you’ll find brand-new wood flooring, freshly painted interiors, and upgraded countertops in both the kitchen and bathrooms. Vaulted ceilings elevate the space, while a cozy fireplace adds a touch of warmth for relaxing evenings. Fully furnished and thoughtfully stocked, this home is turnkey and ready for your island lifestyle—whether it's a weekend escape or a long-term stay. Enjoy a 6-minute drive to downtown, stroll to Marine Avenue’s shops and restaurants, or hop on a bike for an adventure along the coast. With the Balboa Island ferry just moments away, everything Newport Beach has to offer is at your fingertips.
N9 - Lower Newport Bay - Balboa Island
Balboa Island - Main Island (BALM)
Attached Carport, Other, Private, See Remarks, No Driveway
Attached Carport, Other, Private, See Remarks, No Driveway
Furnished, Tile Counters, All Bedrooms Up, Main Level Primary, Ceramic Counters
Built-In Range, Dishwasher, Gas Cooktop, Disposal, Gas Oven, Refrigerator, Range Hood, Dryer, Washer
ZeroToOneUnitAcre, Near Park, Near Public Transit
Sydney Gielow, Coldwell Banker Realty.
Based on information from California Regional Multiple Listing Service, Inc. as of August 13th, 2025 at 9:40pm PDT. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.