$3,450,000
121 Marine AvenueNewport Beach, CA 92662Balboa Island - Main Island
Sold
114 Onyx Avenue sold on March 31, 2025 for $3,262,500. The details are below for reference.
114 Onyx Avenue, Newport Beach, CA 92662
- 2,403 sq ft
- Built 1959
Own 114 Onyx Avenue? Request a free home valuation to see what it is worth today.
$3,262,500
Subdivision Balboa Island - Main Island
14 duplexes sold in the past 12 months · median $3,764,855
This home has a newer listing: MLS NP25006168 (Sold).
The home
About 114 Onyx Avenue
Check out this exciting investment opportunity located in the heart of Newport Beach's Balboa Island! This unique property is just steps to quaint Marine Avenue with its array of shops and restaurants, providing a convenient and vibrant lifestyle. Three units in total - two 3-bedrooms with 2-baths each and an upper studio with loft and rooftop access. The lower unit comes with a short-term rental permit, making it an ideal income-generating property. Enjoy breathtaking city and harbor views from the rooftop deck, perfect for entertaining or simply relaxing and taking in the scenery. Don't miss out on this rare opportunity to own a piece of Balboa Island real estate with endless potential. ONE (1) ACTIVE TRANSFERABLE SHORT TERM LODGING PERMIT (lower unit only)
Property details for 114 Onyx Avenue
This duplex sits in the Balboa Island - Main Island neighborhood of Newport Beach in Orange County. It has 2,403 square feet of living space. The home was built in 1959. The MLS record lists the assessor parcel number as 050-172-26. Highlights include harbor views and a fireplace.
Specifications
Home Details
General Features
- Property Type
- Duplex
- MLS Number
- NP24186562
- Year Built
- 1959
- Lot Size (sq ft)
- 2,614
- Lot Size (acres)
- 0.06
- Levels
- Three Or More
- Parking Spaces
- 3
- View
- Harbor
- Parcel Number
- 05017226
- On Market Date
- 2024-09-13
- Listing Terms
- Trust
Interior Features
- Interior Features
- Ceiling Fans
- Flooring
- Carpet, Tile
- Heating
- Central
- Cooling
- None
- Fireplace
- Living Room
- Laundry
- In Carport
- Entry Level
- 1
- Common Walls
- One Common Wall
Exterior Features
- Roof
- Composition
- Lot Features
- Zero To One Unit Acre
- Parking
- Carport
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Units
- 3
Community Features
- Subdivision
- Balboa Island - Main Island (BALM)
- Community Features
- Curbs
The record
Property History for 114 Onyx Avenue
| Date | Event | Price | Note |
|---|---|---|---|
| Mar 31, 2025 | Sold | $3,262,500 | |
| Mar 14, 2025 | Status changed to Pending | From Active Under Contract | |
| Mar 3, 2025 | Status changed to Active Under Contract | From Active | |
| Mar 3, 2025 | Status changed to Active | From Hold | |
| Feb 25, 2025 | Status changed to Hold | From Active Under Contract | |
| Feb 9, 2025 | Status changed to Active Under Contract | From Active | |
| Jan 24, 2025 | Status changed to Active | From Active Under Contract | |
| Jan 16, 2025 | Status changed to Active Under Contract | From Active | |
| Jan 9, 2025 | Price reduced | $3,695,000 | From $4,000,000 |
| Sep 13, 2024 | Listed for sale | $4,000,000 |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 114 Onyx Avenue
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard zones
- Flood zone
Zone X, 0.2 percent annual chance flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0382K effective March 21, 2019. Checked October 15, 2026.
- Fire hazard severity zone
Not in a fire hazard severity zone on the State Fire Marshal's map.
CAL FIRE, State Fire Marshal map for Local Responsibility Areas, March 24, 2025. Checked October 15, 2026.
- Earthquake fault zone
Outside the Alquist-Priolo Earthquake Fault Zones.
California Geological Survey, Earthquake Fault Zones map, Newport Beach quadrangle, released July 1, 1986. Checked October 15, 2026.
- Liquefaction zone
Inside a Seismic Hazard Zone for liquefaction.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Landslide zone
Outside the earthquake-induced landslide zones.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Tsunami hazard area
Inside the Tsunami Hazard Area on the State's evacuation planning map.
California Geological Survey and Cal OES, Tsunami Hazard Area map for Orange County (2021). Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: AT&T, up to 5,000 Mbps, at 27 of 27 residential locations in this census block. Fiber: Spectrum, up to 1,000 Mbps, at 1 of 27. Cable: Spectrum, up to 1,000 Mbps, at 27 of 27.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590630062011, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.7 miles away (ChargePoint, 2 Level 2 ports). 156 public charging ports within 3 miles.
U.S. Department of Energy, Alternative Fuels Data Center. Straight-line distance. Checked October 15, 2026.
These facts are for the listing's map point, which can sit off the lot. A zone line can also cross a lot, and agencies revise their maps. In cities, the fire zone line follows the State Fire Marshal's 2025 map; each city adopts its own map and may add areas. These lines are not a Natural Hazard Disclosure. Check the official maps and the seller's disclosures before you rely on them. Sources for the earthquake zone lines: Reproduced with permission, California Geological Survey, Webservice of Official Maps of Alquist-Priolo Earthquake Fault Zones (2025). Reproduced with permission, California Geological Survey, Webservice of Official Maps of Seismic Hazard Zones (2025).
Official maps
Next steps
Looking for something similar
114 Onyx Avenue is no longer on the market, but comparable homes come up in Newport Beach regularly. We can tell you what this one actually closed at and set up alerts for listings that match it.
Selling near 114 Onyx Avenue
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The neighborhood
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.
Balboa Island - Main Island home sales, past 12 months
- Homes sold
- 14
- Median price
- $3,764,855
- Median days on market
- 60
- Median per sq ft
- $1,662
Recorded MLS closings of duplexes, Oct 31, 2025 to Oct 31, 2026. Days on market run from listing to going under contract.
Recent Balboa Island - Main Island sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 224 Amethyst | Sep 29, 2026 | $3,736,710 | 2,805 | $1,332 | 115 |
| 118 Emerald | Aug 20, 2026 | $3,350,000 | 1,893 | $1,770 | 79 |
| 1403 N Bayfront | Aug 3, 2026 | $5,600,000 | 2,105 | $2,660 | 27 |
| 216 Amethyst | Jul 30, 2026 | $3,180,000 | 2,363 | $1,346 | 147 |
| 302 S Bay Front | Jun 25, 2026 | $7,105,000 | 2,926 | $2,428 | 60 |
See 18 homes for sale in Balboa Island - Main Island Newport Beach housing market
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Listed by Julia Morton of White Sail Realty
Listing information updated Mar 31, 2025 at 4:58 PM PT. Source: CRMLS.
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. The 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, the 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.