Sold
18 San Sebastian sold on May 2, 2022 for $4,425,000, 1.6% below the $4,495,000 asking price after 3 days on the market. The buyer financed the purchase with a conventional loan. The details are below for reference.
18 San Sebastian, Newport Beach, CA 92660
- 3 beds
- 4 baths
- 4,247 sq ft
- 0.36-acre lot
- Built 1980
Own 18 San Sebastian? Request a free home valuation to see what it is worth today.
$4,425,000
Subdivision Harbor View Homes
33 single-family homes sold in the past 12 months · median $5,250,000
The home
About 18 San Sebastian
This spacious single-story home in guard-gated Harbor Ridge has a modern French Country design with beautiful views plus a sense of privacy and seclusion. Offering a traditional yet flowing floorplan, 18 San Sebastian is ideal for entertaining and enjoying indoor-outdoor living. The 4,243 sq. ft. home features formal living room with fireplace, a formal dining room, and a large island kitchen that is sure to be the heart of the home. The kitchen has Bosch and Dacor appliances, including two dishwashers, ovens, and microwaves, and a large walk-in pantry, along with a large skylight filling the kitchen and adjacent dining area with plenty of natural light. The family room is accented with warm dark wood beams, a brick fireplace, and a bar, which leads to a cozy walk-in wine room. The expansive primary suite offers a sitting area with a fireplace, a spa-like bathroom with separate his and her sinks and closets, and French doors that open to ocean and city light views. Two spacious secondary en-suite bedrooms have French doors that open to a wrap-around patio that leads to a large greenhouse and the backyard with plenty of room for outdoor dining and entertaining. The backyard also has a water feature with a koi pond, as well as stunning views of Newport Harbor, the ocean, and city lights. There are ample closets and storage throughout the home, including the garage, which has extensive built-in cabinetry and workspace for hobbies, crafts, and tinkering. The garage has the potential for parking six cars. Complete with a large deck at the back of the property that provides expansive views, this home is ideally located, offering privacy on a spacious 15,600 sq. ft. lot.
Property details for 18 San Sebastian
This 3-bedroom, 4-bath single-family home sits in the Harbor View Homes neighborhood of Newport Beach in Orange County. It has 4,247 square feet of living space on a 0.36-acre lot. The home was built in 1980. The MLS record lists the assessor parcel number as 461-111-08. Highlights include ocean and city lights views, a community pool, a fireplace, single-story living, an attached six-car garage, and central air.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- NP22058426
- Year Built
- 1980
- Living Area (sq ft)
- 4,247
- Living Area Source
- Assessor
- Lot Size (sq ft)
- 15,600
- Lot Size (acres)
- 0.3581
- Levels
- One
- Bedrooms
- 3
- Full Baths
- 3
- Half Baths
- 1
- Garage Spaces
- 6
- Parking Spaces
- 6
- View
- City Lights, Ocean
- HOA Dues
- $385
- HOA Frequency
- Monthly
- HOA Name
- Harbor Ridge
- Parcel Number
- 46111108
- On Market Date
- 2022-03-24
- Listing Terms
- Standard
Interior Features
- Interior Features
- Beamed Ceilings, Breakfast Bar, Built In Features, Separate Formal Dining Room, Eat In Kitchen, Granite Counters, High Ceilings, Pantry, Stone Counters, Bar, All Bedrooms Down, Bedroom On Main Level, Main Level Primary, Primary Suite, Walk In Pantry, Wine Cellar, Walk In Closets
- Appliances
- Six Burner Stove, Built In Range, Double Oven, Dishwasher, Freezer, Disposal, Gas Oven, Microwave, Refrigerator, Range Hood
- Flooring
- Carpet, Wood
- Heating
- Forced Air
- Cooling
- Central Air
- 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
- Zero To One Unit Acre, Landscaped, Sprinkler System
- Patio and Porch
- Brick, Covered, Open, Patio
- Pool Features
- None, Association
- Sewer
- Public Sewer
- Water
- Public
- Units
- 1
Community Features
- Subdivision
- Harbor View Homes (HVHM)
- Community Features
- Storm Drains, Street Lights, Sidewalks
- Association Amenities
- Pool, Tennis Courts
The record
Property History for 18 San Sebastian
| Date | Event | Price | Note |
|---|---|---|---|
| May 2, 2022 | Sold | $4,425,000 | |
| Apr 3, 2022 | Status changed to Active Under Contract | From Active | |
| Mar 24, 2022 | Listed for sale | $4,495,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 18 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
18 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 18 San Sebastian
Thinking of selling nearby? We bring current Harbor View Homes sales data and a clear pricing strategy to every listing, backed by more than 700 closed sales and over $1B in Orange County volume. Start with a free home valuation, or reach out to talk through your options.
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.
Harbor View Homes home sales, past 12 months
- Homes sold
- 33
- Median price
- $5,250,000
- Median days on market
- 12
- Median per sq ft
- $1,789
Recorded MLS closings of single-family homes, Oct 31, 2025 to Oct 31, 2026. Days on market run from listing to going under contract.
Recent Harbor View Homes sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 1950 Port Trinity Place | Oct 16, 2026 | $4,025,000 | 1,488 | $2,705 | 0 |
| 1976 Port Cardigan Place | Oct 13, 2026 | $5,695,000 | 3,467 | $1,643 | 17 |
| 1998 Port Edward Circle | Oct 9, 2026 | $6,495,000 | 5,435 | $1,195 | 69 |
| 1844 Newport Hills E | Sep 11, 2026 | $4,450,000 | 1,714 | $2,596 | 10 |
| 1753 Port Manleigh | Aug 31, 2026 | $6,468,000 | 4,240 | $1,525 | 37 |
See 4 homes for sale in Harbor View Homes Newport Beach housing market
Schools
School District for 18 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.
Nearby listings
Similar Homes for Sale in Newport Beach
Nearby sales
Recently Sold Near 18 San Sebastian
Just listed
Newest Newport Beach Homes for Sale
Explore
Explore Newport Beach Real Estate
See every home for sale in Newport Beach, or search the full Orange County MLS on our live homes search. Questions about 18 San Sebastian? Talk to Realatrends.
- Newport Beach Homes for Sale
- Harbor View Homes Homes for Sale
- Newport Beach 92660 Homes for Sale
- Newport Beach Single-Family Homes for Sale
- Newport Beach Ocean View Homes for Sale
- Newport Beach Single-Story Homes for Sale
- Corona del Mar
- Newport Coast
- Balboa Peninsula & Island
- Newport Beach Waterfront Homes
- Newport Beach vs Newport Coast
- Beaches in Newport Beach
- Newport Beach Schools
- Newport Beach Selling a Home in Newport Beach
- Newport Beach Buying a Home in Newport Beach
- Newport Beach Open Houses
- Orange County Real Estate
Explore Orange County
Browse Homes by City
Listing alerts
Be first to see new Newport Beach listings
What criteria are you looking for?
New Newport Beach homes by email, often before they reach the big portals.
You are all set.
Listed by Jon Flagg of Villa Real Estate
Listing information updated May 3, 2022 at 9:39 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.