This classic Balboa Island cottage offers far more than meets the eye, with five bedrooms in the main home and an additional bedroom in the separate downstairs apartment—providing plenty of space for friends and family. The main house features a spacious front patio, an expansive living room with vaulted ceilings and a brick fireplace. There’s a charming window seat in the dining area and a well-designed kitchen. Just three doors from North Bayfront and steps from Marine Avenue’s shops and restaurants, this convenient location means the best of the Island is steps away, and getting on and off the Island is a snap. A wider-than-average two-car garage adds valuable parking, while the separate apartment offers flexibility as a guest suite, income property, or potential expansion of the main home into a downstairs primary suite or additional living space. Lovingly owned by the same family since 1969, this classic Island cottage is now ready for a new chapter.
Sold for $3,200,000 on 05/13/25
Listing Provided by:
Ryan Gunderson DRE #01869795 ryan@arborrealestate.com,
Arbor Real Estate
Bought with: Seven Gables Real Estate
$3,200,000
324 Onyx Ave, Newport Beach, CA 92662
6beds
2,242sqft
Duplex
Built in 1937
2,550 Square Feet Lot
$3,255,200 Zestimate®
$1,427/sqft
$8,835 Estimated rent
Owner options
What's special
Zillow last checked: 8 hours ago
Listing updated: May 13, 2025 at 01:09pm
Listing Provided by:
Ryan Gunderson DRE #01869795 ryan@arborrealestate.com,
Arbor Real Estate
Bought with:
Dean O'Dell, DRE #01060767
Seven Gables Real Estate
Source: CRMLS,MLS#: NP25021775
Originating MLS: California Regional MLS
Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 6
- Bathrooms: 4
- Full bathrooms: 1
- 3/4 bathrooms: 2
- 1/2 bathrooms: 1
- Main level bathrooms: 2
- Main level bedrooms: 1
Cooling
- None
Appliances
- Laundry: In Garage
Features
- Flooring: Brick, Carpet, Wood
- Has fireplace: Yes
- Fireplace features: Living Room
- Common walls with other units/homes: No Common Walls
Interior area
- Total interior livable area: 2,242 sqft
Property
Parking
- Total spaces: 2
- Parking features: Garage - Attached
- Attached garage spaces: 2
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Pool features: None
- Has view: Yes
- View description: Bay
- Has water view: Yes
- Water view: Bay
Lot
- Size: 2,550 sqft
- Features: Rectangular Lot
Details
- Parcel number: 05015209
- Special conditions: Standard
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Duplex
Condition
- New construction: No
- Year built: 1937
Utilities & green energy
- Sewer: Public Sewer
- Water: Public
Community & neighborhood
Community
- Community features: Sidewalks
Location
- Region: Newport Beach
- Subdivision: Balboa Island - Main Island (Balm)
Other
Other facts
- Listing terms: Cash to New Loan
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Estimated market value
$3,255,200