Sold
3705 Seashore A & B sold on June 16, 2025 for $6,805,000, 0.1% above the $6,800,000 asking price on its first day on the market. The buyer financed the purchase. The details are below for reference.
3705 Seashore A & B, Newport Beach, CA 92663
- 7 beds
- 4 baths
- 2,200 sq ft
- Built 1972
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$6,805,000
Subdivision West Newport Beach
6 duplexes sold in the past 12 months · median $3,525,000
The home
About 3705 Seashore A & B
Welcome to 3705 Seashore Drive—a rare oceanfront duplex in the heart of Newport Beach right on the sand offering an unbeatable combination of coastal charm, investment potential, and panoramic views. This beachfront property features Unit A (lower level) with 3 bedrooms, 2 bathrooms, approximately 1,000 sq. ft., an open-concept layout, and a ground-level front balcony, while Unit B (upper level) offers 4 bedrooms, 2 bathrooms, approximately 1,200 sq. ft., vaulted ceilings, a cozy fireplace, and an ocean-facing balcony perfect for sunset views. Additional highlights include: open kitchen and living spaces ideal for entertaining, plenty of natural light throughout, generous storage space, and covered one-car parking. Situated directly on the sand with unparalleled beachfront access, this duplex is an ideal primary residence, vacation retreat, or income-producing rental. Enjoy being just steps from the ocean and within minutes of top local amenities including: Balboa Peninsula dining and shops, Newport Pier, Marina Park, surfing and paddleboarding spots, bike paths, and world-class shopping at Fashion Island and Lido Marina Village. This is Southern California beach living at its finest!
Property details for 3705 Seashore A & B
This 7-bedroom, 4-bath duplex sits in the West Newport Beach neighborhood of Newport Beach in Orange County. It has 2,200 square feet of living space. The home was built in 1972. The MLS record lists the assessor parcel number as 423-324-06. Highlights include ocean views, a fireplace, and an attached two-car garage.
Specifications
Home Details
General Features
- Property Type
- Duplex
- MLS Number
- PW25134362
- Year Built
- 1972
- Living Area (sq ft)
- 2,200
- Living Area Source
- Estimated
- Lot Size (sq ft)
- 2,034
- Lot Size (acres)
- 0.0467
- Levels
- Two
- Bedrooms
- 7
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- Ocean
- Parcel Number
- 42332406
- On Market Date
- 2025-06-17
- Listing Terms
- Standard
Interior Features
- Interior Features
- All Bedrooms Up, All Bedrooms Down
- Cooling
- None
- Fireplace
- Living Room
- Laundry
- In Garage
- Main Level Bedrooms
- 7
- Main Level Bathrooms
- 4
- Entry Level
- 1
- Common Walls
- No Common Walls
Exterior Features
- Lot Features
- Zero To One Unit Acre
- Pool Features
- None
- Sewer
- Unknown
- Water
- Public
- Units
- 2
Community Features
- Subdivision
- West Newport Beach (WSNB)
- Community Features
- Biking
The record
Property History for 3705 Seashore A & B
| Date | Event | Price | Note |
|---|---|---|---|
| Jun 17, 2025 | Listed for sale | $6,800,000 | |
| Jun 16, 2025 | Sold | $6,805,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 3705 Seashore A & B
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 8 of 8 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 8 of 8. Fixed wireless: T-Mobile, up to 25 Mbps, at 3 of 8.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590635005010, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.4 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
3705 Seashore A & B is no longer on the market, but comparable homes come up in Newport Beach regularly. We can tell you what this one actually closed at and set up alerts for listings that match it.
Selling near 3705 Seashore A & B
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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.
West Newport Beach home sales, past 12 months
- Homes sold
- 6
- Median price
- $3,525,000
- Median days on market
- 81
- Median per sq ft
- $2,117
Recorded MLS closings of duplexes, Nov 4, 2025 to Nov 4, 2026. Days on market run from listing to going under contract.
Recent West Newport Beach sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 106 31st Street | Jul 10, 2026 | $4,175,000 | 1,534 | $2,722 | 95 |
| 203 Cedar Street A & B | Jun 18, 2026 | $2,650,000 | 1,804 | $1,469 | 67 |
| 304 33rd Street | Apr 23, 2026 | $2,170,000 | 1,100 | $1,973 | 128 |
| 3917 Seashore | Apr 23, 2026 | $5,500,000 | 2,433 | $2,261 | 0 |
| 213 41st | Apr 14, 2026 | $2,875,000 | 2,589 | $1,110 | 153 |
See 21 homes for sale in West Newport Beach Newport Beach housing market
Schools
School District for 3705 Seashore A & B
As listed in the MLS record. Confirm attendance boundaries with the school district.
The MLS record lists the school district as Tustin Unified.
Living in Newport Beach covers its schools, parks and beaches.
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Listed by Dean O'Dell of Seven Gables Real Estate
Listing information updated Jun 17, 2025 at 12:04 PM 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.