104 Onyx Avenue, Newport Beach, CA 92662 (MLS # NP25265161)

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PRICE $3,695,000 dsIDX morgage calculator
BEDS 2
BATHS 2
HOME SIZE 904 sqft
LOT SIZE 1,050 sqft

Presenting 104 Onyx, a rare and refined offering on Balboa Island that combines luxury coastal living with impressive investment performance. This elegantly remodeled home holds a coveted short-term rental permit, a highly sought after asset in the City of Newport Beach. Currently operating as a successful, fully turnkey vacation rental, 104 Onyx is generating income that exceeds Newport Beach's average cap rate, making it a compelling opportunity for investors seeking both lifestyle and long term value. Perfectly positioned as the only rear home on the South Bayfront, this residence offers unobstructed sit-down harbor views from both levels, a rare feature that sets it apart. A private entrance to the upper level provides flexibility for dual living, guest accommodations, or optimized rental income. The home has undergone a comprehensive, high end renovation with no detail overlooked. Upgrades include Wolf appliances, new countertops, wide-plank wood flooring, an upstairs kitchenette, and a striking metal roof. Outdoor living is elevated with thoughtfully designed spaces that maximize the bay views and coastal ambiance. Located just steps from the waterfront and one block from Marine Avenue, 104 Onyx offers immediate access to Balboa Island's boutiques, dining, and amenities, all while maintaining a sense of privacy and exclusivity. This is a rare opportunity to a special getaway and an income producing asset with proven rental performance, premium views, and a timeless design.

DAYS ON MARKET 192 LAST UPDATED 11/28/2025
TRACT Balboa Island - Main Island (BALM) YEAR BUILT 2001
COMMUNITY N9 - Lower Newport Bay - Balboa Island COUNTY Orange
STATUS Active PROPERTY TYPE(S) Single Family

SCHOOLS
Elementary School Abraham Lincoln
Jr. High School Corona Del Mar
High School Corona Del Mar


ADDITIONAL DETAILS
AIR None
APPLIANCES Built-In Range, Convection Oven, Dishwasher, Disposal, Dryer, Freezer, Microwave, Refrigerator, Tankless Water Heater, Washer
AREA N9 - Lower Newport Bay - Balboa Island
CONSTRUCTION Vinyl Siding
EXTERIOR Lighting
HEAT Baseboard
INTERIOR Beamed Ceilings, Built-in Features, Ceiling Fan(s), Master Downstairs, Recessed Lighting, Walk-In Closet(s)
LOT 1050 sq ft
LOT DIMENSIONS 1050
POOL DESCRIPTION None
SEWER Public Sewer
STORIES 2
STYLE Cottage
SUBDIVISION Balboa Island - Main Island (BALM)
UTILITIES Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
VIEW Yes
VIEW DESCRIPTION Bay, Ocean, Water
WATER Public
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Listed with Compass

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. ("CRMLS") and is protected by all applicable copyright laws. Information provided is for viewer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional.

Based on information from California Regional Multiple Listing Service, Inc. as of 3/26/26 8:02 AM PDT and /or other sources. 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

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