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330 Onyx Avenue, Newport Beach, CA 92662

$7.99M4bd · 6ba · 3,300 sqft
Lot 0 sqft•Single Family Residence•
Active
•161d on market•MLS# OC-26098230

Property Description

Rare Opportunity on Balboa Island - Just off Marine Avenue, this nearly new residence sits on an oversized, premium lot and redefines modern coastal living. Large windows frame island views throughout, filling the home with natural light and blurring the line between indoor and outdoor space. The residence offers four en suite bedrooms, two additional powder rooms, and a layout built for both everyday living and effortless entertaining. The gourmet kitchen pairs premium appliances with refined finishes and opens to an inviting interior courtyard — a rare architectural touch that brings even more light and air into the home's center. Upstairs, the rooftop deck delivers island and water views alongside a fireplace, built-in BBQ, and outdoor TV — an entertainer's dream setting for sunset gatherings. The primary suite is a true retreat, with soaring ceilings and an expensive walk-in closet. Thoughtful details set this home apart: solar power, a private elevator servicing all three levels, an outdoor shower, EV charger, and a rare three-car garage — a coveted convenience on the island. Moments from Newport's famous beaches, Lido Island, Fashion Island, and John Wayne Airport, this is a rare chance to own one of Balboa Island's finest residences, with easy access to water sports, world-class shopping, and fine dining.

Features & Amenities

FeeBuilt 2023

Property Details

Land Type
Fee
Year Built
2023
Property Type
Residential
Property Subtype
Single Family Residence
Parking Spaces
3
Garage Spaces
3
Cooling
Central Air
View
Bay, City Lights
City
Newport Beach
Zip Code
92662
County
Orange
Listed byUnknown Office, Kristen Peay

Mortgage Calculator

Current Rates

$
$
%
Monthly Payment
$40,401.79
Principal & Interest
Loan Amount
$6,392,000
Total Interest
$8,152,644
Total Payment Over 30 Years
$14,544,644
This calculator provides estimates only. Actual mortgage payments may include taxes, insurance, HOA fees, and PMI. Contact a lender for accurate quotes.

Comparative Market Analysis

Luxury Tier · 5 active · 5 closed

330 Onyx Avenue, Newport Beach, CA 92662

Newport Beach · Single Family Residence

$7.99M
Luxury Tier
Beds
4
Baths
6
Sqft
3,300
Lot
3,397 sqft
Year
2023
$/Sqft
$2421
Pool: No✓
View: city✓
Garage: 3-car✓

Listed 21.1% above the median closed sale of $6,600,000. Price per sqft ($2,421) is a 17% discount to closed comps ($2,905). Luxury tier — fewer comparable sales widen the confidence range.

Price Position

Positioned above the market — commands a premium.

Premium
Subject listed at $7.99M· $2,421/sqft
Total list price
Closed comps
vs closed median $6.60M
+$1.39M (+21.1%)
Active comps
vs active median $9.50M
−$1.51M (−15.9%)
Price per sqft
Closed compsinsufficient comp data
Active comps
vs active avg $/sqft $3,764
−$1K (−35.7%)

Active Properties (5)

Active Comparables

AddressCityYearBDBTHSqFtLotSzLP/SqFtLPDIMScore
1508 Balboa BoulevardNewport Beach2015463,3162,700$2,109$7.00M21392
928 Balboa BoulevardNewport Beach2016463,3414,233$4,488$14.99M4492
4014 Channel PlaceNewport Beach2024352,7353,420$3,473$9.50M5690
642 Via Lido NordNewport Beach1981442,9192,880$5,822$17.00M3985
409 EdgewaterNewport Beach1917432,7323,237$2,928$8.00M18083
Total: 5 · Average3.84.83,008.63,294$3,764$11.30M106.4
Median2,919$9.50M

Closed Properties (5)

Closed Comparables

AddressCityYearDateBDBTHSqFtLotSzLPSPSP/SqFtSP/LPDIMScore
503 L StreetNewport Beach201809/22/2026453,1483,523$6.89M$6.60M$2,0970.9613094
704 Via Lido NordNewport Beach199408/11/2026453,1743,150$17.89M$16.25M$5,1200.9124291
1589 Ocean BoulevardNewport Beach202608/18/2026453,0522,450$4.00M$4.00M$1,3111.003988
4807 Seashore DriveNewport Beach201208/11/2026553,1002,481$12.60M$12.35M$3,9820.982785
221 AbaloneNewport Beach194409/30/2026452,9722,400$6.00M$6.00M$2,0171.002084
Total: 5 · Average4.25.03,089.22,800.8$9.04M$9.04M$2,905.4—91.6
Median3,100$6.60M$6.60M

Market Analysis

List vs Sale $/SqFt

Sale Price Trend

Days on Market

Sale vs List Price

AI-generated CMA

This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.