Sold
4208 River sold on December 16, 2025 for $4,350,000, at the asking price after 6 days on the market. The buyer paid cash. The details are below for reference.
4208 River, Newport Beach, CA 92663
- 4 beds
- 4 baths
- 1,750 sq ft
- Built 1956
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$4,350,000
Subdivision Balboa Peninsula (Residential)
6 duplexes sold in the past 12 months · median $5,475,000
The home
About 4208 River
Endless Coastal Possibilities! Nestled directly on the bay front, this unique two unit home offers the ultimate waterfront lifestyle with its own private dock and panoramic views across the harbor. Brimming with coastal charm, the property has been lovingly maintained and thoughtfully updated while preserving the character of its original beach-house roots. Currently enjoyed as a four bedroom, four bath, single multi-generational home, the flexible two-unit layout provides endless options — live in one and host family or guests in the other, create an income opportunity, or reimagine the space into your dream waterfront retreat. Both levels capture the sparkle of the bay, with inviting living areas that open to patios ideal for lounging, dining, and taking in the gentle harbor breeze. Parking is a breeze with an attached two car garage. Clean, bright, and move-in ready, this is a rare chance to own a piece of classic Newport waterfront where you can step off your dock and onto your boat, paddle board, or kayak in seconds. Whether kept as a cherished family getaway or transformed into something new, this bay front gem celebrates the timeless spirit of coastal living.
Property details for 4208 River
This 4-bedroom, 4-bath duplex sits in the Balboa Peninsula (Residential) neighborhood of Newport Beach in Orange County. It has 1,750 square feet of living space. The home was built in 1956. The MLS record lists the assessor parcel number as 423-293-02. Highlights include harbor and bay views, bay frontage, a fireplace, an attached two-car garage, and an updated home.
Specifications
Home Details
General Features
- Property Type
- Duplex
- MLS Number
- NP25247026
- Year Built
- 1956
- Living Area (sq ft)
- 1,750
- Living Area Source
- Estimated
- Lot Size (sq ft)
- 3,036
- Lot Size (acres)
- 0.0697
- Levels
- Two
- Bedrooms
- 4
- Full Baths
- 4
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- Bay, Canal, City Lights, Harbor, Neighborhood, Water
- Parcel Number
- 42329302
- On Market Date
- 2025-10-24
- Listing Terms
- Standard
Interior Features
- Interior Features
- Beamed Ceilings, Breakfast Area, Granite Counters, Living Room Deck Attached, Bedroom On Main Level
- Appliances
- Dishwasher, Freezer, Gas Cooktop, Disposal, Microwave, Refrigerator, Dryer, Washer
- Flooring
- Carpet, Tile
- Heating
- Forced Air, Natural Gas
- Cooling
- None
- Fireplace
- Living Room
- Laundry
- In Garage
- Main Level Bedrooms
- 2
- Main Level Bathrooms
- 2
- Entry Level
- 1
- Common Walls
- No Common Walls
Exterior Features
- Exterior Features
- Boat Slip, Dock
- Lot Features
- Rectangular Lot
- Patio and Porch
- Deck, Open, Patio
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Utilities
- Electricity Connected, Natural Gas Connected, Sewer Connected, Water Connected
- Condition
- Updated Remodeled
- Units
- 2
Community Features
- Subdivision
- Balboa Peninsula (Residential) (BALP)
- Community Features
- Biking, Fishing, Storm Drains, Sidewalks, Urban, Water Sports
The record
Property History for 4208 River
| Date | Event | Price | Note |
|---|---|---|---|
| Dec 16, 2025 | Sold | $4,350,000 | |
| Nov 3, 2025 | Status changed to Pending | From Active | |
| Oct 24, 2025 | Listed for sale | $4,350,000 | |
| Oct 21, 2014 | Sold | $2,200,000 | HOM Sotheby's International Re |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 4208 River
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard zones
- Flood zone
Zone X, 0.2 percent annual chance flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0381K effective March 21, 2019. Checked October 15, 2026.
- Fire hazard severity zone
Not in a fire hazard severity zone on the State Fire Marshal's map.
CAL FIRE, State Fire Marshal map for Local Responsibility Areas, March 24, 2025. Checked October 15, 2026.
- Earthquake fault zone
Outside the Alquist-Priolo Earthquake Fault Zones.
California Geological Survey, Earthquake Fault Zones map, Newport Beach quadrangle, released July 1, 1986. Checked October 15, 2026.
- Liquefaction zone
Inside a Seismic Hazard Zone for liquefaction.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Landslide zone
Outside the earthquake-induced landslide zones.
California Geological Survey, Seismic Hazard Zones map, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Tsunami hazard area
Inside the Tsunami Hazard Area on the State's evacuation planning map.
California Geological Survey and Cal OES, Tsunami Hazard Area map for Orange County (2021). Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: AT&T, up to 5,000 Mbps, at 2 of 5 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 5 of 5. Fixed wireless: Verizon, up to 25 Mbps, at 5 of 5.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590635003004, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.3 miles away (ChargePoint, 2 Level 2 ports). 114 public charging ports within 3 miles.
U.S. Department of Energy, Alternative Fuels Data Center. Straight-line distance. Checked October 15, 2026.
These facts are for the listing's map point, which can sit off the lot. A zone line can also cross a lot, and agencies revise their maps. In cities, the fire zone line follows the State Fire Marshal's 2025 map; each city adopts its own map and may add areas. These lines are not a Natural Hazard Disclosure. Check the official maps and the seller's disclosures before you rely on them. Sources for the earthquake zone lines: Reproduced with permission, California Geological Survey, Webservice of Official Maps of Alquist-Priolo Earthquake Fault Zones (2025). Reproduced with permission, California Geological Survey, Webservice of Official Maps of Seismic Hazard Zones (2025).
Official maps
Next steps
Looking for something similar
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Selling near 4208 River
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The neighborhood
About Newport Beach
Set along the Pacific in Orange County, Newport Beach surrounds Newport Harbor, where Balboa Island, Lido Isle, and the Balboa Peninsula frame one of California's largest recreational harbors. The city stretches from the Balboa and Newport piers to Corona del Mar and Fashion Island, within the Newport-Mesa Unified School District.
Balboa Peninsula (Residential) home sales, past 12 months
- Homes sold
- 6
- Median price
- $5,475,000
- Median days on market
- 19
- Median per sq ft
- $2,554
Recorded MLS closings of duplexes, Nov 1, 2025 to Nov 1, 2026. Days on market run from listing to going under contract.
Recent Balboa Peninsula (Residential) sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 5901 Seashore Drive | Jul 31, 2026 | $9,500,000 | 3,185 | $2,983 | 40 |
| 213 33rd Street | May 28, 2026 | $2,616,000 | 1,451 | $1,803 | 7 |
| 1204 E Balboa Boulevard | Feb 5, 2026 | $6,600,000 | 2,516 | $2,623 | 183 |
| 4103 Seashore | Jan 8, 2026 | $9,200,000 | 2,724 | $3,377 | 31 |
| 4208 River | Dec 16, 2025 | $4,350,000 | 1,750 | $2,486 | 6 |
See homes for sale in Balboa Peninsula Newport Beach housing market
Schools
School District for 4208 River
As listed in the MLS record. Confirm attendance boundaries with the school district.
The MLS record lists the school district as Newport Mesa Unified.
Living in Newport Beach covers its schools, parks and beaches.
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Listed by Tara Foster Shapiro of Coldwell Banker Realty
Listing information updated Dec 16, 2025 at 10:03 AM PT. Source: CRMLS.
This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, the Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.