Two active short-term rental permits make this oceanfront seven-bedroom duplex one of the most exclusive and desirable investment opportunities in Newport Beach. With permits nearly impossible to obtain, this property offers immediate income potential and exceptional long-term value.
Spanning approximately 2,724 square feet, both residences sit directly on the sand, showcasing sweeping ocean views and effortless indoor-outdoor living. Ideal for a dual-income vacation rental, multi-generational retreat, or a combination of both, this property captures the ultimate coastal lifestyle.
A rare four-car garage provides outstanding parking and storage—an uncommon luxury for an oceanfront property. Perfectly positioned along Seashore Drive, this is a one-of-a-kind opportunity to own a fully furnished, income-generating oceanfront duplex in one of Southern California’s most coveted beachfront locations.
Spanning approximately 2,724 square feet, both residences sit directly on the sand, showcasing sweeping ocean views and effortless indoor-outdoor living. Ideal for a dual-income vacation rental, multi-generational retreat, or a combination of both, this property captures the ultimate coastal lifestyle.
A rare four-car garage provides outstanding parking and storage—an uncommon luxury for an oceanfront property. Perfectly positioned along Seashore Drive, this is a one-of-a-kind opportunity to own a fully furnished, income-generating oceanfront duplex in one of Southern California’s most coveted beachfront locations.
Property Details
Price:
$10,000,000
MLS #:
OC25252893
Status:
Active
Beds:
7
Baths:
4
Type:
Single Family
Subtype:
Single Family Residence
Subdivision:
Balboa Peninsula Residential BALP
Neighborhood:
npbalboapeninsula
Listed Date:
Nov 30, 2025
Finished Sq Ft:
2,724
Lot Size:
2,452 sqft / 0.06 acres (approx)
Year Built:
1979
See this Listing
Schools
School District:
Newport Mesa Unified
Interior
Bathrooms
4 Full Bathrooms
Cooling
NO
Laundry Features
IN
Exterior
Community Features
WATE
Parking Spots
4
Financial
Map
Community
- Address4103 Seashore Newport Beach CA
- SubdivisionBalboa Peninsula (Residential) (BALP)
- CityNewport Beach
- CountyOrange
- Zip Code92663
Subdivisions in Newport Beach
- Back Bay Custom Homes BBCS
- Balboa Coves BLCV
- Balboa Island – Collins Island BALC
- Balboa Island – Little Island BALL
- Balboa Island – Main Island BALM
- Balboa Peninsula Point BLPP
- Balboa Peninsula Residential BALP
- Baycrest North BCNO
- Baycrest South BCSO
- Bayridge BRID
- Bayshores BSHR
- Bayside Village BAYV
- Bayview Terrace BVTR
- Beacon Bay BEAC
- Belcourt Hill BLHL
- Belcourt Terrace BLTR
- Big Canyon Broadmoor BCBM
- Big Canyon Custom BCCS
- Big Canyon Deane BCDN
- Big Canyon McLain BCMC
- Bluffs Original BORI
- Bluffs Plaza Area BOPL
- Bluffs Tennis Villas BNTV
- Bonnie Bay Highland Homes UBHH
- Cannery Village Mobile Park CVMP
- Castaways CAST
- Central Newport CNEW
- Cherry Lake Estates UBLE
- Cliffhaven CLIF
- Dover Shores “”100″” Series DSA1
- Dover Shores DSAM
- Eastbluff – Lusk EBLK
- Eastbluff – Macco EBMO
- Granville GRNV
- Harbor Cove Promenade HCPM
- Harbor Hill HARH
- Harbor Island “”Drive”” HIDC
- Harbor Island HARI
- Harbor Ridge Crest HRCR
- Harbor Ridge Custom HRCS
- Harbor Ridge Estates HRES
- Harbor View Homes HVHM
- Kings Road KGRD
- Lido Building #601 L601
- Lido Building #621 L621
- Lido Island LIDO
- Lido Peninsula LIPN
- Linda Isle LIND
- Madison BCYM
- Newport Crest NEWC
- Newport Heights NEWH
- Newport Island NEWI
- Newport North Townhomes NNTH
- Newport Shores NEWS
- Promontory Bay Custom PBCS
- Providence OFPV
- Santa Ana Heights Residential SAHR
- Sea Island – Lusk SILK
- Seaview SEAV
- Summer House OFSH
- Versailles VERS
- Villa Balboa VBAL
- Villa Point VILP
- Villa Siena VSEN
- West Newport Beach WSNB
- Westcliff East WCDE
- Westcliff West WCDW
Market Summary
Current real estate data for Single Family in Newport Beach as of Dec 16, 2025
486
Single Family Listed
65
Avg DOM
1,063
Avg $ / SqFt
$3,316,912
Avg List Price
Property Summary
- Located in the Balboa Peninsula (Residential) (BALP) subdivision, 4103 Seashore Newport Beach CA is a Single Family for sale in Newport Beach, CA, 92663. It is listed for $10,000,000 and features 7 beds, 4 baths, and has approximately 2,724 square feet of living space, and was originally constructed in 1979. The current price per square foot is $3,671. The average price per square foot for Single Family listings in Newport Beach is $1,063. The average listing price for Single Family in Newport Beach is $3,316,912.
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