Pending

Listed by: Coldwell Banker Realty • Brian Gibney • Contact: 949-500-1603

Price cut: $200K (7/29)

$3,799,900

327 Onyx Ave, Newport Beach, CA 92662

5beds

2,128sqft

$24,961/mo

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Single Family Residence

Built in 1938

3,400 Square Feet Lot

$3,696,900 Zestimate^®

$1,786/sqft

$-- HOA

What's special

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.

102 days

709

28

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 5
Bathrooms: 2
Full bathrooms: 2
Main level bathrooms: 1
Main level bedrooms: 1

Rooms

Room types: Bedroom, Primary Bedroom

Primary bedroom

Features: Main Level Primary

Bedroom

Features: Bedroom on Main Level

Heating

Central

Cooling

None

Appliances

Laundry: Inside

Features

Bedroom on Main Level, Main Level Primary
Flooring: Carpet, Tile
Has fireplace: Yes
Fireplace features: Living Room
Common walls with other units/homes: No Common Walls

Interior area

Total interior livable area: 2,128 sqft

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Property

Parking

Total spaces: 3
Parking features: Door-Multi, Garage, On Site, One Space
Garage spaces: 2
Uncovered spaces: 1

Features

Levels: Two
Stories: 2
Entry location: 1
Patio & porch: Covered
Pool features: None
Spa features: None
Has view: Yes
View description: Bay
Has water view: Yes
Water view: Bay

Lot

Size: 3,400 Square Feet
Features: Level

Details

Parcel number: 05014133
Special conditions: Standard

Construction

Type & style

Home type: SingleFamily
Architectural style: Mid-Century Modern
Property subtype: Single Family Residence

Materials

Foundation: Slab
Roof: Flat

Condition

New construction: No
Year built: 1938

Utilities & green energy

Sewer: Public Sewer
Water: Public
Utilities for property: Electricity Connected, Natural Gas Connected

Community & HOA

Community

Features: Suburban
Subdivision: Balboa Island - Main Island (Balm)

Location

Region: Newport Beach

Financial & listing details

Price per square foot: $1,786/sqft
Tax assessed value: $217,903
Annual tax amount: $5,554
Date on market: 4/22/2026
Cumulative days on market: 103 days
Listing terms: Cash,Cash to New Loan,Conventional,Cal Vet Loan,1031 Exchange,FHA,Fannie Mae,VA Loan
Road surface type: Alley Paved

Estimated market value

$3,696,900

$3.51M - $3.88M

$7,610/mo

Price history

Date	Event	Price
8/10/2026	Pending sale	$3,799,900$1,786/sqft
Source: CRMLS #NP26074825 Report a problem
8/4/2026	Contingent	$3,799,900$1,786/sqft
Source: CRMLS #NP26074825 Report a problem
7/29/2026	Price change	$3,799,900-5%$1,786/sqft
Source: CRMLS #NP26074825 Report a problem
6/1/2026	Price change	$3,999,900-4.8%$1,880/sqft
Source: CRMLS #NP26074825 Report a problem
4/23/2026	Listed for sale	$4,200,000$1,974/sqft
Source: CRMLS #NP26074825 Report a problem

Public tax history

Year	Property taxes	Tax assessment
2025	$5,554 +0.9%	$217,903 +2%
2024	$5,506 +3.1%	$213,631 +2%
2023	$5,339 +117.5%	$209,443 +2%
2022	$2,455 +1.9%	$205,337 +2%
2021	$2,409 +1%	$201,311 +1%
2020	$2,384	$199,247 +2%
2019	$2,384 -1.2%	$195,341 +2%
2018	$2,414 +3.7%	$191,511 +2%
2017	$2,328	$187,756 +2%
2016	$2,328 +2.1%	$184,075 +1.5%
2015	$2,279 +3.4%	$181,311 +2%
2014	$2,203	$177,760 +0.5%
2013	--	$176,957 +2%
2012	--	$173,488 +2%
2011	--	$170,087 +0.8%
2010	--	$168,816 -0.2%
2009	--	$169,218 +2%
2008	--	$165,900 +2%
2007	--	$162,648 +2%
2006	--	$159,459 +2%
2005	--	$156,333 +2%
2004	--	$153,268 +1.9%
2003	--	$150,459 +2%
2002	--	$147,509 +17.7%
2001	$1,365 +2.6%	$125,288 +2%
2000	$1,331	$122,832

Find assessor info on the county website

Monthly payment

Est. payment

Payment breakdown

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Principal & interest
$1,547
Mortgage insurance
$0
Property taxes
$170
Home insurance
$105
HOA fees
$0
Utilities
Not included

All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.

HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.

Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.

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