5109 Seashore, Newport Beach, CA 92663
- 3 beds
- 4 baths
- 1,973 sq ft
- 1,694 sq ft lot
- Built 2027
Est. $57,135/mo with 20% down, 30-year fixed
$4,359 a sq ft against a $2,558 Balboa Peninsula (Residential) median. Ask how it comparesSubdivision Balboa Peninsula (Residential)
28 single-family homes sold in the past 12 months · median $7,112,500
The home
About 5109 Seashore
An exceptional opportunity to own a newly constructed beachfront home along Newport Beach's coveted coastline, 5109 Seashore Drive is a striking ground-up residence now well underway, combining contemporary coastal architecture, thoughtfully curated interiors, and an extraordinary position directly on the sand. This remarkable setting offers unobstructed ocean views, spectacular sunsets, and an intimate connection to the coastline.
Designed by Richart Architects, built by Newport Beach-based Marston Builders, and interiors by Jodi Fleming Design, the residence brings together an exceptional team of local talent. The three-story home encompasses approximately 1,973 square feet of living space, with three bedrooms, three and a half bathrooms.
Expansive living areas open to a generous beachfront patio with direct access to the sand, creating a seamless extension of the home's interior spaces. Above, a private ocean-facing balcony off the primary suite offers an intimate retreat, while two rooftop decks capture panoramic views of the Pacific and surrounding coastline, providing exceptional spaces for entertaining and enjoying Newport Beach's coastal lifestyle.
With construction progressing, approved plans, active permits, and a comprehensive interior design program in place, much of the complexity of beachfront development has already been addressed. Offered at its current stage of construction, the listed price reflects the underlying beachfront real estate, improvements completed to date, approved plans, and established project infrastructure. A discerning buyer can assume the remaining construction costs, continue with the exceptional team already assembled, and potentially personalize the remaining design and finishes, subject to applicable approvals and agreements.
Further enhancing the offering, the property holds an active short-term lodging permit, potentially providing valuable flexibility and income opportunities.
Direct access to the sand, multiple oceanfront entertaining spaces, an exceptional design and construction team, and the opportunity to shape the final expression of a remarkable coastal residence.
Estimated completion 2027. Property offered as-is; remaining construction costs are additional to the listed price. Renderings are conceptual. Final design, specifications, features, and pricing subject to change. Additional project documentation available upon request.
Property details for 5109 Seashore
This 3-bedroom, 4-bath single-family home sits in the Balboa Peninsula (Residential) neighborhood of Newport Beach in Orange County. It has 1,973 square feet of living space on a 1,694-square-foot lot and is listed at $8,600,000, about $4,359 per square foot. The home was built in 2027. The MLS record lists the assessor parcel number as 424-494-02. Highlights include ocean and coastline views, beach frontage, an attached two-car garage, central air, and contemporary architecture.
Photographs
Photos of 5109 Seashore, Newport Beach
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- NP26235119
- Year Built
- 2027
- Living Area (sq ft)
- 1,973
- Lot Size (sq ft)
- 1,694
- Lot Size (acres)
- 0.0389
- Levels
- Three Or More
- Bedrooms
- 3
- Full Baths
- 3
- Half Baths
- 1
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- City Lights, Coastline, Ocean, Water
- Parcel Number
- 42449402
- Listing Terms
- Standard
Interior Features
- Interior Features
- Ceiling Fans, High Ceilings, Living Room Deck Attached, Open Floorplan, Stone Counters, Recessed Lighting, Smart Home, Wired For Data, Wired For Sound, All Bedrooms Up, Primary Suite
- Appliances
- Built In Range, Barbecue, Dishwasher, Electric Oven, Freezer, Disposal, Gas Range
- Flooring
- Tile, Wood
- Heating
- Central, Ductless, Zoned
- Cooling
- Central Air, Ductless, Zoned
- Fireplace
- None
- Laundry
- Laundry Room
- Main Level Bathrooms
- 1
- Entry Level
- 1
- Common Walls
- No Common Walls
- Rooms
- Bedroom, Bathroom, Kitchen, Living Room, Primary Bedroom
Exterior Features
- Architectural Style
- Contemporary, Modern
- Exterior Features
- Rain Gutters
- Roof
- Metal, Mixed
- Foundation
- Slab
- Lot Features
- Rectangular Lot
- Patio and Porch
- Deck, Rooftop
- Parking
- Garage Faces Rear, On Street
- Fencing
- Glass, Stucco Wall
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Utilities
- Cable Available, Electricity Connected, Natural Gas Connected, Phone Connected, Sewer Connected, Water Connected
- Condition
- Under Construction
- Units
- 1
Community Features
- Subdivision
- Balboa Peninsula (Residential) (BALP)
- Community Features
- Curbs, Storm Drains, Street Lights, Suburban, Sidewalks
- Security
- Prewired, Carbon Monoxide Detectors, Fire Sprinkler System, Smoke Detectors
The record
Property History for 5109 Seashore
| Date | Event | Price | Note |
|---|---|---|---|
| Nov 4, 2026 | Listed for sale | $8,600,000 | |
| Apr 19, 2024 | Sold | $5,800,000 | Ricci Realty |
Cost of ownership
Estimated monthly payment
7.24% · 30-yr fixedEstimate only, not a loan offer or quote. Principal and interest use the Freddie Mac 30-year fixed average of 7.24% (week of Oct 29, 2026); your rate will differ. A loan this size is typically a jumbo loan, which prices differently. Tax and insurance are modelled, not billed amounts; tax uses a typical Newport Beach rate, excluding Mello-Roos. Verify all figures. Full assumptions and disclosures.
Next steps
Buying 5109 Seashore
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Selling near 5109 Seashore
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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
- 28
- Median price
- $7,112,500
- Median days on market
- 36
- Median per sq ft
- $2,558
Recorded MLS closings of single-family homes, Oct 28, 2025 to Oct 28, 2026. Days on market run from listing to going under contract.
Price per square foot against recent Balboa Peninsula (Residential) sales
At $4,359 per square foot, this home's asking price is 70% above the Balboa Peninsula (Residential) median of $2,558 for single-family homes that closed in the past 12 months.
Recent Balboa Peninsula (Residential) sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 1123 E Balboa | Oct 25, 2026 | $10,900,000 | 2,851 | $3,823 | 36 |
| 915 W Bay Avenue | Oct 19, 2026 | $4,921,000 | 2,270 | $2,168 | 3 |
| 3603 Lake Avenue | Oct 5, 2026 | $4,550,000 | 2,200 | $2,068 | 0 |
| 1440 W Bay Avenue | Sep 9, 2026 | $9,125,000 | 3,264 | $2,796 | 0 |
| 3601 Lake Avenue | Sep 4, 2026 | $4,500,000 | 2,200 | $2,045 | 7 |
See homes for sale in Balboa Peninsula Newport Beach housing market
Schools
School District for 5109 Seashore
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.
Location
Location
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Listed by Tyler Brown of Serhant California, Inc
Listing information updated Nov 4, 2026 at 7:58 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.













