Sold
20 Bay Island sold on June 4, 2013 for $6,400,000, 4.4% below the $6,695,000 asking price after 83 days on the market. The buyer financed the purchase with a conventional loan. The details are below for reference.
20 Bay Island, Newport Beach, CA 92661
- 4 beds
- 5 baths
- 3,504 sq ft
- 3,480 sq ft lot
- Built 1930
Own 20 Bay Island? Request a free home valuation to see what it is worth today.
$6,400,000
Subdivision Bay Island
The home
About 20 Bay Island
This gracious Bay Island home was designed by renowned architect Gilbert Stanley Underwood, creator of Yosemite's Ahwahnee Hotel and Bryce Canyon Lodge. Lovingly restored and modernized in 2004, the home is filled with its original character and charm, gleaming hardwood floors and shiny white paneled walls, and upgraded with every amenity for 21st century living. Originally a gun club in the early 1900’s for the wealthy of Southern California, Bay Island today is a small, private sanctuary consisting of 23 residences with a commonly owned tennis court, caretaker’s cottage, lush formal gardens, mature trees and wide private beach. Situated in the heart of Newport Harbor, with commanding views of the Harbor's main turning basin, and snow-capped Saddleback Mountain, this home features an elegant kitchen, formal dining room, covered porch, living room with a brick fireplace, luxurious master suite with a marble bath, three additional family bedrooms, and a private pier and 3 boat slips, one of which can accomodate a boat to 65'.
Property details for 20 Bay Island
This 4-bedroom, 5-bath single-family home sits in the Bay Island neighborhood of Newport Beach in Orange County. It has 3,504 square feet of living space on a 3,480-square-foot lot. The home was built in 1930. The MLS record lists the assessor parcel number as 048-040-02. Highlights include coastline and harbor views, beach frontage, a fireplace, a two-car garage, and Cape Cod architecture.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- LG13032566
- Year Built
- 1930
- Living Area (sq ft)
- 3,504
- Lot Size (sq ft)
- 3,480
- Lot Size (acres)
- 0.08
- Levels
- Two
- Bedrooms
- 4
- Full Baths
- 4
- Half Baths
- 1
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- Bay, Bridges, Coastline, Harbor, Pier
- HOA Dues
- $7,761
- HOA Frequency
- Quarterly
- HOA Name
- Bay Island
- Parcel Number
- 04804002
- On Market Date
- 2013-02-28
- Listing Terms
- Standard
- HOA fees
- $2,587 monthly
Interior Features
- Interior Features
- Bedroom On Main Level, Multiple Primary Suites, Primary Suite
- Flooring
- Wood
- Heating
- Central
- Cooling
- None
- Fireplace
- Living Room, Primary Bedroom
- Common Walls
- No Common Walls
Exterior Features
- Architectural Style
- Cape Cod, Traditional
- Parking
- Assigned
- Pool Features
- None
- Water
- Public
- Utilities
- Sewer Available
- Units
- 23
Community Features
- Subdivision
- Bay Island (BISL)
- Community Features
- Sidewalks
- Association Amenities
- Dock, Pier, Tennis Courts
The record
Property History for 20 Bay Island
| Date | Event | Price | Note |
|---|---|---|---|
| Jun 4, 2013 | Sold | $6,400,000 | |
| Feb 28, 2013 | Listed for sale | $6,695,000 |
No prior MLS sales on record for this home since 2012.
Added by Realatrends Real Estate
Map Facts for 20 Bay Island
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 AE, inside FEMA's Special Flood Hazard Area. Base flood elevation 8 feet (NAVD88).
FEMA National Flood Hazard Layer, FIRM panel 06059C0382K effective March 21, 2019. 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.
Internet and charging
- Fixed internet
Cable: Spectrum, up to 1,000 Mbps, at 14 of 14 residential locations in this census block. DSL: AT&T, up to 10 Mbps, at 6 of 14. Fixed wireless: Verizon, up to 300 Mbps, at 13 of 14.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590628003002, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.8 miles away (Tesla Destination, 1 Level 2 port). 156 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. 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
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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
- 460
- Median price
- $4,382,500
- Median days on market
- 23
- Median per sq ft
- $1,610
Recorded MLS closings of single-family homes, Nov 1, 2025 to Nov 1, 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 |
|---|---|---|---|---|---|
| 118 Sapphire | Oct 30, 2026 | $6,275,000 | 2,321 | $2,704 | 31 |
| 2007 Miramar | Oct 29, 2026 | $4,850,000 | 2,408 | $2,014 | 0 |
| 449 M Street | Oct 29, 2026 | $3,800,000 | 1,174 | $3,237 | 12 |
| 4 Narbonne | Oct 29, 2026 | $10,000,000 | 5,463 | $1,830 | 0 |
| 1740 E Ocean Boulevard | Oct 28, 2026 | $4,600,000 | Not reported | Not reported | 112 |
See 1 home for sale in Bay Island Newport Beach housing market
Schools
School District for 20 Bay Island
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 Steve High of Villa Real Estate
Listing information updated Apr 30, 2021 at 8:24 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.