Sold
420 Harbor Island Drive sold on March 30, 2018 for $4,250,000, 10.5% below the $4,750,000 asking price on its first day on the market. The buyer paid cash. The details are below for reference.
420 Harbor Island Drive, Newport Beach, CA 92660
- 4 beds
- 5 baths
- 3,800 sq ft
- 5,247 sq ft lot
- Built 2009
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$4,250,000
This home has a newer listing: MLS NP21039793 (Sold).
The home
About 420 Harbor Island Drive
Sold off- market . Entering for comp purposes. One owner Ca licensed Real Estate agent. Price reflects no commissions paid.
Property details for 420 Harbor Island Drive
This 4-bedroom, 5-bath single-family home sits in the Promontory Bay Custom neighborhood of Newport Beach in Orange County. It has 3,800 square feet of living space on a 5,247-square-foot lot. The home was built in 2009. The MLS record lists the assessor parcel number as 050-421-42. Highlights include bay and city lights views, bay frontage, a fireplace, an attached three-car garage, new construction, and Cape Cod architecture.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- NP18074107
- Year Built
- 2009
- Living Area (sq ft)
- 3,800
- Living Area Source
- Assessor
- Lot Size (sq ft)
- 5,247
- Lot Size (acres)
- 0.1205
- Levels
- Multi Split
- Bedrooms
- 4
- Full Baths
- 3
- Half Baths
- 1
- Garage Spaces
- 3
- Parking Spaces
- 6
- View
- Bay, City Lights, Water
- HOA Dues
- $86
- HOA Frequency
- Monthly
- HOA Name
- Promontory Bay Homeowners Assoc
- Parcel Number
- 05042142
- On Market Date
- 2018-02-12
- Listing Terms
- Standard
Interior Features
- Interior Features
- Breakfast Bar, Built In Features, Balcony, Breakfast Area, Crown Molding, Cathedral Ceilings, Central Vacuum, Separate Formal Dining Room, Granite Counters, Living Room Deck Attached, Open Floorplan, Pantry, Pull Down Attic Stairs, Paneling Wainscoting, Stone Counters, Recessed Lighting, Storage, Bar, Bedroom On Main Level, Dressing Area, Entrance Foyer
- Appliances
- Six Burner Stove, Barbecue, Double Oven, Dishwasher, Freezer, Disposal, Gas Oven, Gas Range, Microwave, Refrigerator, Range Hood
- Flooring
- Carpet, Wood
- Heating
- Forced Air
- Cooling
- None
- Fireplace
- Great Room, Primary Bedroom
- Laundry
- Inside, Laundry Room, Upper Level
- Entry Level
- 1
- Common Walls
- No Common Walls
- Windows
- Bay Windows, Double Pane Windows
- Doors
- French Doors
Exterior Features
- Architectural Style
- Cape Cod
- Exterior Features
- Boat Slip, Dock, Rain Gutters
- Roof
- See Remarks
- Construction
- Stucco, Wood Siding
- Lot Features
- Corner Lot, Drip Irrigation Bubblers, Sprinklers In Rear, Sprinklers In Front, Paved, Sprinklers Timer
- Patio and Porch
- Concrete, Deck, See Remarks
- Parking
- Direct Access, Driveway, Garage, Garage Door Opener, Guest, Side By Side
- Pool Features
- None
- Spa
- None
- Sewer
- Sewer Tap Paid
- Water
- Public
- Utilities
- Cable Available, Sewer Connected, Underground Utilities
- Condition
- Updated Remodeled
- Units
- 1
Community Features
- Subdivision
- Promontory Bay Custom (PBCS)
- Community Features
- Gutters, Sidewalks
The record
Property History for 420 Harbor Island Drive
| Date | Event | Price | Note |
|---|---|---|---|
| Jun 22, 2021 | Sold | $6,650,000 | Engel & Voelkers Newport Beach |
| Mar 30, 2018 | Sold | $4,250,000 | |
| Feb 12, 2018 | Listed for sale | $4,750,000 |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 420 Harbor Island Drive
We looked up this home's map point in public government maps. These facts are not part of the MLS listing.
Hazard and noise zones
- Flood zone
Zone X, 0.2 percent annual chance flood hazard. Outside FEMA's Special Flood Hazard Area.
FEMA National Flood Hazard Layer, FIRM panel 06059C0382K effective March 21, 2019. 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 map, Newport Beach quadrangle, released July 1, 1986. Checked October 15, 2026.
- Liquefaction zone
Inside a Seismic Hazard Zone for liquefaction.
California Geological Survey, Seismic Hazard Zones map, Newport 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, Newport Beach quadrangle, released April 15, 1998. Checked October 15, 2026.
- Tsunami hazard area
Inside 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.
- Airport noise
Outside John Wayne Airport's 60 dB CNEL noise contour, 0.6 miles from it.
Airport Land Use Commission for Orange County, Airport Environs Land Use Plan noise contours. Checked October 15, 2026.
Internet and charging
- Fixed internet
Fiber: Spectrum, up to 1,000 Mbps, at 1 of 126 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 126 of 126. DSL: AT&T, up to 10 Mbps, at 102 of 126.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590630051005, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.6 miles away (Tesla Destination, 2 Level 2 ports). 176 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
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Selling near 420 Harbor Island Drive
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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 1 home for sale in Promontory Bay Custom Newport Beach housing market
Schools
School District for 420 Harbor Island Drive
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 Coleen Brennan of Engel & Voelkers Newport Beach
Listing information updated Sep 13, 2022 at 1:28 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.