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327 OnyxNewport Beach, CA 92662

Single Family · 5 Beds · 2 Full Baths · 2,128 Sq. ft. | 0.08 Acres
$3,999,900 Active

327 Onyx Overview

Time on Site:
80 days
Visits:
0

Welcome to 327 Onyx Avenue, Balboa Island, this vintage stream line mid-century modern beach house has 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.

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327 Onyx Facts & Features

  • Type Single Family
  • Sq. ft. 2,128
  • Price/Sq.ft. $1,880
  • Lot 0.08 Acres

Details

General

Association/HOA

  • Association: No
  • Common Interest: None

School Information

  • School District: Newport Mesa Unified

Building Information

  • New Construction: No
  • Year Built: 1938

Location/Region

  • Country: US
  • County Or Parish: Orange
  • MLS Area Major: N9 - Lower Newport Bay - Balboa Island
  • Postal City: NEWPORT BEACH
  • Subdivision Name: Balboa Island - Main Island (BALM)

Community/Development

  • Community Features: Suburban

Rent/Lease Information

  • Land Lease: No
  • Lease Considered: No

General Information

  • Disclosures: Coastal Zone
  • Listing Terms: Cash,Cash to New Loan,Conventional,Cal Vet Loan,1031 Exchange,FHA,Fannie Mae,VA Loan
  • Parcel Number: 05014133
  • Property Sub Type: Single Family Residence
  • Property Type: Residential
  • Senior Community: No
  • Special Listing Conditions: Standard

Interior

Parking Information

  • Garage Spaces: 2.0
  • Garage: Yes

Beds/Baths

  • Bathrooms Full: 2
  • Bathrooms Total: 2
  • Bedrooms Total: 5

General Information

  • Common Walls: No Common Walls
  • Entry Level: 1
  • Entry Location: 1
  • Fireplace Features: Living Room
  • Fireplace: Yes
  • Flooring: Carpet,Tile
  • Foundation Details: Slab
  • Interior Features: Bedroom on Main Level,Main Level Primary
  • Laundry Features: Inside
  • Levels: Two
  • Living Area: 2128.0
  • Living Area Source: Assessor
  • Living Area Units: Square Feet
  • Main Level Bathrooms: 1
  • Main Level Bedrooms: 1
  • Spa Features: None
  • Spa: No
  • Stories: 2
  • Stories Total: 2

Exterior

Parking Information

  • Open Parking Spaces: 1.0
  • Parking Features: Door-Multi,Garage,On Site,One Space
  • Parking Total: 3.0

Lot Information

  • Additional Parcels: No
  • Lot Features: Level
  • Lot Size Area: 3400.0
  • Lot Size Source: Assessor
  • Lot Size Square Feet: 3400.0
  • Lot Size Units: Square Feet
  • Road Surface Type: Alley Paved
  • Elevation Units: Feet
  • Water Source: Public

Waterfront/View

    Building Exterior/Construction

    • Architectural Style: Mid-Century Modern
    • Attached Garage: No
    • Patio And Porch Features: Covered
    • Property Attached: No
    • Roof: Flat
    • Structure Type: House

    General Information

    • Number Of Units Total: 1
    • Pool Features: None
    • Pool Private: No
    • Road Frontage Type: City Street
    • Sewer: Public Sewer
    • Utilities: Electricity Connected,Natural Gas Connected

    327 Onyx Neighborhood

    Community

    92662 (Newport Beach) Demographics

    62
    Median Age
    6,630
    Population Density (per sq. mile)
    75%
    College Educated
    $127,443
    Estimated Median Income
    767
    Estimated Total Home Owners
    530
    Estimated Total Renters
    59% / 41%
    Estimated Owner / Renter Divide
    2
    Estimated Average Household Size
    Community data courtesy of LiveBy, Inc.

    Schools

    School data courtesy of LiveBy, Inc. School ratings are based on a scale of 1-5, with 5 being the highest rating and 1 being the lowest rating.

    327 Onyx Monthly Cost

    $
    $ %
    %
    $
    $
    * All calculations are estimates and provided by Reliance Network, for informational purposes only. Actual amounts may vary. ** Assumes 6.50% APR, 20% down payment, and conventional 30-year fixed rate first mortgage. Rates cited are for instructional purposes only; current rates are subject to change at any time without notice. You should not make any decisions based simply on the information provided. Additional required amounts such as taxes, insurance, homeowner association dues, assessments, mortgage insurance premiums, flood insurance or other such required payments should also be considered. Contact your mortgage company for current rates and additional information. Any mortgage broker or insurance agent that may appear is independent and is not affiliated with, endorsed by, or provided by the MLS.

    327 Onyx Market Data

    Based on the last 30 days in this zip code

    $5,151,708
    Average List Price
    $2,361
    Average Price per Square Foot
    3
    Properties Sold
    120
    Average Days on Market
    59
    Properties for Sale
    Calculations provided by Reliance Network

    327 Onyx History

    Date Event Value Agent
    6/1/2026Source: CRMLS Price Reduction
    $3,999,900 -4.8%
    4/22/2026Source: CRMLS Price Reduction
    $4,200,000 -6.7%
    4/22/2026Source: CRMLS Status Change
    Active
    4/10/2026Source: CRMLS Added to Database
    April 10, 2026
    Listing provided courtesy of Coldwell Banker RealtyBrian Gibney- MLS# NP26074825MLS ProviderContact Information: 949-644-1600