327 Onyx Ave, Newport Beach, CA, 92662
About This Home
Welcome to 327 Onyx Avenue, Balboa Island, a great location steps from the—just steps to the North Bayfront. Water views on both levels. Located on a rare find 40 foot lot. A 40 feet wide lot offers significantly more space, light and private parking (a coveted premium on the Island). Currently offers parking behind the garage and a spot alongside the garage. Easy access to the home with alley access off Marine Dr. just over the Bridge. This Balboa Island mid-century beach house takes advantage of its position, with views toward the Bay and a constant reminder of how close you are to the water. It’s an easy access to the Shoreline, Marine Avenue shopping, Dining and fun. Balboa is everything that makes Newport Beach what it is—but far enough removed to feel quiet and livable. First time on the market in over 60 years is now available for a new beginning! A rare find indeed. Properties like this don’t come up often.
Getting Around
Very Walkable
Some Transit
BikeableSchools
Construction
Condition
- Year built: 1938
Materials
- Foundation: Slab
- Roof: Flat
Type & Style
- Home type: SingleFamily
- Architectural style: Mid-Century Modern
- Property subType: Single Family Residence
Interior
Appliances
- Laundry features: Inside
Bedroom
- Features: Bedroom on Main Level
Bedrooms & Bathrooms
- Bedrooms: 5
- Bathrooms: 2
- Full bathrooms: 2
- Main level bathrooms: 1
- Main level bedrooms: 1
Features
- Bedroom on Main Level,Main Level Primary
- Flooring: Carpet,Tile
- Fireplace features: Living Room
- Fireplace: Yes
- Common walls with other units/homes: No Common Walls
Heating & Cooling
- Heating features: Central
- Cooling features: None
Interior Area
- Total interior livable area: 2,128 sqft
Master Bedroom
- Features: Main Level Primary
Property
Details
- Parcel number: 05014133
- Special condition: Standard
Features
- Levels: Two
- Stories: 2
- Entry location: 1
- Pool features: None
- Patio & porch: Covered
- Spa features: None
- Has view: Yes
- View description: Bay
- Has water view: Yes
- Water view: Bay
Lot
- Lot size: 3,400 sqft
- Features: Level
Parking
- Total spaces: 3
- Parking features: Door-Multi,Garage,On Site,One Space
- Has garage: Yes
- Attached garage spaces: 2
- Covered spaces: 2
- Uncovered spaces: 1
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Coastal Flooding
- Earthquake
- Heat Wave
- Inland Flooding
How This Home’s Risks Compare
FEMA Declared Disasters in Orange County and California
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $19,214 | $230,568 |
| Home Insurance * | $246 | $2,952 |
| Property Taxes | $2,026 | $24,312 |
| Electricity | $456 | $5,475 |
| Total | $21,942 | $263,304 |
Income You'd Need if You Spent...
California FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-04-23 | Listed for sale | $4,200,000 |
View on Zillow