Sold
16 San Sebastian sold on April 13, 2018 for $3,075,000, 12.1% below the $3,500,000 asking price after 115 days on the market; it was first listed at $4,160,000. The buyer financed the purchase with a conventional loan. The details are below for reference.
16 San Sebastian, Newport Beach, CA 92660
- 4 beds
- 6 baths
- 5,562 sq ft
- 13,000 sq ft lot
- Built 1981
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$3,075,000
The home
About 16 San Sebastian
HARBOR RIDGE ESTATES - CUSTOM ESTATE REMODELED IN 2004-2006. VIEWS!
CONTEMPORARY ESTATE WITH VIEWS! 4 BEDROOMS, 2 FULL BATHROOMS, 2 3/4 BATHROOMS AND 2 HALF BATHROOMS. PEBBLETEC POOL AND SPA. WATER FEATURES THROUGHOUT: WATERFALL FOUNTAINS ON SIDE YARD IN DRIVEWAY AND INSIDE ENTRANCE. HIGH END FINISHES AND DESIGN.
DOWNSTAIRS: LIVING ROOM WITH FIREPLACE, 3 SECONDARY BEDROOMS EACH WITH THEIR OWN PRIVATE BATHROOM AND CUSTOM CLOSETS. HALF BATHROOM AND LAUNDRY ROOM FINISH THE LOWER LEVEL. UPSTAIRS: MASTER ENSUITE WITH LARGE PRIVATE BATHROM AND CUSTOM WALK IN CLOSET. OPEN KITCHEN WITH BALCONY WITH VIEWS. FAMILY ROOM. BONUS OR DINING ROOM. SECOND LIVING ROOM WITH BALCONY AND HALF BATHROOM. 4 CAR GARAGE. ELECTRONIC GATED ENTRANCE TO DRIVEWAY. MUST SEE THIS ONE WON'T LAST.
Property details for 16 San Sebastian
This 4-bedroom, 6-bath single-family home sits in the Harbor Ridge Estates neighborhood of Newport Beach in Orange County. It has 5,562 square feet of living space. The home was built in 1981. The MLS record lists the assessor parcel number as 461-111-09. Highlights include Catalina and city lights views, a private pool and spa, a fireplace, a guard-gated community, an attached four-car garage, and central air.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- PW17255949
- Year Built
- 1981
- Living Area (sq ft)
- 5,562
- Lot Size (sq ft)
- 13,000
- Levels
- Two
- Bedrooms
- 4
- Full Baths
- 2
- Half Baths
- 2
- Garage Spaces
- 4
- Parking Spaces
- 4
- View
- Catalina, City Lights
- Private Pool
- Yes
- HOA Dues
- $285
- HOA Frequency
- Monthly
- HOA Name
- HARBOR RIDGE ESTATES
- Parcel Number
- 46111109
- On Market Date
- 2017-11-10
- Listing Terms
- Real Estate Owned
Interior Features
- Interior Features
- Balcony, Bedroom On Main Level, Primary Suite, Walk In Closets
- Cooling
- Central Air, Dual
- Fireplace
- Family Room, Living Room, Primary Bedroom
- Laundry
- Inside, Laundry Room
- Main Level Bedrooms
- 3
- Main Level Bathrooms
- 4
- Common Walls
- No Common Walls
Exterior Features
- Lot Features
- Yard
- Pool Features
- In Ground, Private
- Spa
- Private
- Sewer
- Public Sewer
- Water
- Public
- Units
- 1
Community Features
- Subdivision
- Harbor Ridge Estates (HRES)
- Community Features
- Curbs, Sidewalks
- Association Amenities
- Guard
- Security
- Gated With Guard
The record
Property History for 16 San Sebastian
| Date | Event | Price | Note |
|---|---|---|---|
| Apr 13, 2018 | Sold | $3,075,000 | |
| Nov 10, 2017 | Listed for sale | $4,160,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 16 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 1.1 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
16 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.
Selling near 16 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
| Address | Closed | Price | Sq ft | Per sq ft | Days 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 |
See 4 homes for sale in Harbor Ridge Estates Newport Beach housing market
Schools
School District for 16 San Sebastian
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 Bart Smith of Evergreen Realty
Listing information updated Jun 24, 2026 at 4:30 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.