Waterfront Duplex with Private
For Sale
$5,500,000
4204 River Avenue, Newport Beach, CA 92663
Newport Beach, CA
Property Size3,202 SF
Lot Size0.10 Acres
Price / SF$1,717
Days on Market14
Property Features for 4204 River Avenue
General Information
Property type
Residential Multi Family
Property subtype
Duplex
Bedrooms
6
Bathrooms
4
Full bathrooms
4
Rooms
Bedroom 4, Bedroom 5, Bathroom 2, Bathroom 3, Bedroom 6, Bedroom 2, Bedroom 3, Bathroom 4, Bathroom 1, Bedroom 1, Laundry Room
Parking
3
Parking features
Garage, Off Street
Patio and Porch features
Deck, Patio
Interior features
Unfurnished, In-Law Floorplan
Exterior features
Boat Slip, Dock Private
Appliances
Gas Oven
Subdivision
West Newport Beach (WSNB)
Lot features
Level with Street, Level
View
City, Marina, Ocean, Water
Elementary school district
Newport Mesa Unified
Middle school district
Newport Mesa Unified
High school district
Newport Mesa Unified
Directions
Cross Streets: 43rd and Balboa
Standard status
Active
APN
42329304
Size
3,202 SF
Lot size
0.10 Acres
Utilities
Utilities
Electricity Available
Sewer type
Public Sewer
Water source
Public
Amenities
private boat dock
Building Details
Year built
1955
Floors in Building
2
Number of units
2
Flooring type
Carpet
Architectural style
Bungalow
Listing Agency:
First Team Real Estate
(714) 996-6070
Listed By:
Paula Aragone · License #01364746
(714) 366-6117
Added: Oct 23
Changed: Nov 4
Last Checked: Nov 5 at 8:06PM
MLS# OC26229647
Copyright © 2026 California Regional Multiple Listing Service, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
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Investment Insights
Based on property information with market context.
Set along the Newport Canal, this 1955-built duplex contains 3,202 square feet of improvements arranged as three living areas. The property includes six bedrooms and four bathrooms. Renovation is required. A private dock and boat slip provide direct waterfront features, while a patio, deck, garage, and off-street parking are also present. Public water and sewer serve the property, and electricity is available.
The parcel measures approximately 4,500 square feet, or 0.102 acres, with water frontage on two sides. The property is located at 4204 River Avenue in Newport Beach, a short distance from Balboa Peninsula beaches, neighborhood parks, coastal restaurants, and shopping. Existing interior features include an in-law floorplan, and the home is unfurnished.
The parcel measures approximately 4,500 square feet, or 0.102 acres, with water frontage on two sides. The property is located at 4204 River Avenue in Newport Beach, a short distance from Balboa Peninsula beaches, neighborhood parks, coastal restaurants, and shopping. Existing interior features include an in-law floorplan, and the home is unfurnished.
Key Highlights
- Legal duplex with three living areas
- 3,202 square feet of improvements on an approximately 4,500‑square‑foot lot
- Six bedrooms and four bathrooms
Property Analytics
Who owns this building?
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Open Analytics
Lease Details
Yes
Paved road access
Location Intelligence
Trade Area within ½ mile
3,451
Businesses Nearby
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Business Placement
Demographics for 92663, CA
20,812
Population
12,348
Households
1.7
Avg Household Size
42
Median Age
64%
College-Educated
97%
High-School Grad
3.3 sq mi
ZIP Area
6,307
Density / Sq Mi
$138,271
Median Household Income
$77,157
Median Earnings
$2,717
Median Rent
$2,000,001
Median Home Value
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Market
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Frequently Asked Questions
What type of property is this?
Duplex - Three living areas offer flexibility within the existing duplex configuration.
Where is this duplex located?
The property is located at 4204 River Avenue Newport Beach, CA.
What is the asking price?
The asking price for this property is $5,500,000.
What are key features of this property?
This property features: Legal duplex with three living areas; 3,202 square feet of improvements on an approximately 4,500‑square‑foot lot; Six bedrooms and four bathrooms
