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Sold

15 San Sebastian sold on April 12, 2018 for $3,635,000, 9.1% below the $3,999,000 asking price after 1,047 days on the market, including an earlier listing; it was first listed at $4,350,000. The buyer paid cash. The details are below for reference.

Single Family ResidenceSold · Apr 12, 2018

15 San Sebastian, Newport Beach, CA 92660

  • 4 beds
  • 5 baths
  • 4,583 sq ft
  • 8,000 sq ft lot
  • Built 1982

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$3,635,000

MLS# OC17173308

This home has a newer listing: MLS OC25228649 (Sold).

The home

About 15 San Sebastian

An unparalleled custom home offering dazzling panoramic sit-down views of Catalina and San Clemente islands, Newport Harbor, and Palos Verdes all the way to L.A. and beyond put this one-of-a-kind showpiece in a class of its own. Situated on a 7,800-plus-square-foot parcel in Newport Beach's affluent guard-gated Harbor Ridge community, this extraordinary property has been fully remodeled from top to bottom with lavish finishes including Calacatta Marble; hand-crafted woodwork; custom chandeliers; coffered ceilings; exquisite built-ins; braided wrought-iron stairways; abundant doors and windows; and elevator. The light and airy floor plan encompasses approximately 4,500 square feet of living space highlighted by 4 bedrooms (including a main floor master suite w/balcony); 4 1/2 baths; kitchen equipped with professional-grade appliances including a six-burner Wolf range, four dishwashers, dual Sub-Zero refrigerator, and walk-in pantry with galley kitchen; and media room with custom fireplace and wet bar. Rounding out this home's special appeal is a resort-style backyard with barbecue, fire-pit table, outside seating area, and tranquil spa and water feature.

Property details for 15 San Sebastian

This 4-bedroom, 5-bath single-family home sits in the Harbor Ridge Custom neighborhood of Newport Beach in Orange County. It has 4,583 square feet of living space. The home was built in 1982. The MLS record lists the assessor parcel number as 461-111-21. Highlights include ocean and coastline views, a community pool and a spa, a fireplace, a guard-gated community, an attached two-car garage, and central air.

Specifications

Home Details

General Features

Property Type
Single Family Residence
MLS Number
OC17173308
Year Built
1982
Living Area (sq ft)
4,583
Lot Size (sq ft)
8,000
Levels
Two
Bedrooms
4
Full Baths
4
Half Baths
1
Garage Spaces
2
Parking Spaces
2
View
Bay, Catalina, City Lights, Coastline, Harbor, Hills, Mountains, Ocean, Panoramic, Water
HOA Dues
$260
HOA Frequency
Monthly
HOA Name
Harbor Ridge
Parcel Number
46111121
On Market Date
2017-07-26
Listing Terms
Standard

Interior Features

Interior Features
Wet Bar, Breakfast Bar, Built In Features, Balcony, Crown Molding, Eat In Kitchen, Elevator, Open Floorplan, Bar, Bedroom On Main Level, Entrance Foyer, Galley Kitchen, Main Level Primary, Primary Suite, Walk In Pantry, Walk In Closets
Appliances
Six Burner Stove, Built In Range, Dishwasher, Freezer, Disposal, Refrigerator
Flooring
Carpet, Stone, Wood
Cooling
Central Air
Fireplace
Family Room, Living Room, Primary Bedroom
Laundry
Inside, Laundry Room
Main Level Bedrooms
2
Main Level Bathrooms
3
Common Walls
No Common Walls
Accessibility
Accessible Elevator Installed

Exterior Features

Lot Features
Back Yard, Cul De Sac
Parking
Direct Access, Garage Faces Front, Garage
Pool Features
Community, Association
Spa
Heated, In Ground
Sewer
Public Sewer
Water
Public
Utilities
Sewer Connected
Condition
Updated Remodeled
Units
1

Community Features

Subdivision
Harbor Ridge Custom (HRCS)
Community Features
Sidewalks, Gated, Pool
Association Amenities
Sport Court, Pool, Tennis Courts
Security
Carbon Monoxide Detectors, Gated With Guard, Gated Community, Smoke Detectors, Security Guard

The record

Property History for 15 San Sebastian

DateEventPriceNote
Sep 29, 2025 Sold $7,500,000 Berkshire Hathaway HomeService
Jan 24, 2025 Sold $5,125,000 Berkshire Hathaway HomeService
Apr 12, 2018 Sold $3,635,000
Jul 26, 2017 Relisted $4,350,000
Jun 30, 2014 Sold $3,050,000 North American Properties

Added by Realatrends Real Estate

Flood, Fire and Earthquake Zones for 15 San Sebastian

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, area of minimal flood hazard. Outside FEMA's Special Flood Hazard Area.

FEMA National Flood Hazard Layer, FIRM panel 06059C0401J effective December 3, 2009. 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. Checked October 15, 2026.

Liquefaction zone

Outside the liquefaction zones.

California Geological Survey, Seismic Hazard Zones map, Laguna 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, Laguna Beach quadrangle, released April 15, 1998. Checked October 15, 2026.

Tsunami hazard area

Outside 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

Cable: Cox Communications, up to 2,000 Mbps, at 43 of 43 residential locations in this census block. Fixed wireless: Verizon, up to 300 Mbps, at 11 of 43.

FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590626455002, not for this address. Not endorsed by the FCC. Checked October 15, 2026.

EV charging

Nearest public charger 1.2 miles away (ChargePoint, 2 Level 2 ports). 353 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

15 San Sebastian 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.

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Selling near 15 San Sebastian

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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.

Newport Beach home sales, past 12 months

Homes sold
462
Median price
$4,354,000
Median days on market
22
Median per sq ft
$1,602

Recorded MLS closings of single-family homes, Nov 4, 2025 to Nov 4, 2026. Days on market run from listing to going under contract.

Recent Newport Beach sales

AddressClosedPriceSq ftPer sq ftDays on market
1000 Dover Drive Nov 4, 2026 $3,575,000 2,883 $1,240 18
20141 Spruce Nov 4, 2026 $5,500,000 4,540 $1,211 5
306 Alvarado Place Nov 4, 2026 $2,699,000 1,033 $2,613 207
2012 Nautilus Lane Nov 3, 2026 $4,100,000 3,026 $1,355 12
205 Via Lido Soud Nov 3, 2026 $9,646,120 3,282 $2,939 73

Schools

Schools for 15 San Sebastian

As listed in the MLS record. Confirm attendance boundaries with the school district.

Elementary
Lincoln
Middle
Corona Del Mar
High
Corona Del Mar
District
Newport Mesa Unified

Living in Newport Beach covers its schools, parks and beaches.

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Listed by Paul Daftarian of Luxe Real Estate

Listing information updated Jun 27, 2026 at 7:14 PM PT. Source: CRMLS.

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