Sold
226 Diamond Avenue sold on December 17, 2020 for $3,875,000, 1.9% below the $3,950,000 asking price on its first day on the market. The buyer financed the purchase. The details are below for reference.
226 Diamond Avenue, Newport Beach, CA 92662
- 3 beds
- 4 baths
- 2,365 sq ft
- 2,550 sq ft lot
- Built 2019
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$3,875,000
Subdivision Balboa Island - Main Island
22 single-family homes sold in the past 12 months · median $5,187,500
The home
About 226 Diamond Avenue
Input for comp purposes. Outstanding Cape Cod Island custom home on a bright and sunny corner lot. This home is filled with picturesque detail and design and was built by Graystone Custom Homes and designed by Blackband interiors. The first level has a large open great room with fireplace, two sets of bi-fold doors which lead to an oversized enclosed front patio with firepit, a spacious dining room with built-in shelves, white used brick walls, stunning finish work and a gourmet kitchen with Island, Wolf range, SubZero refrigerator and wine refrigerator. The second level offers three bedrooms including an expansive master retreat with model like bath with free standing tub, floating shelves, massive walk-in shower, and a walk-in closet with custom built-ins. The second level also has two spacious guest suites and laundry room. The third level provides a fantastic roof deck with covered loggia and built-in countertops, ideal for entertaining and relaxation, and pristine views of Fashion Island. The home is also full of excellent detail work throughout including beautiful oak floors, custom audio system, designer quality tile work, new custom window treatments, central vac, tankless water heater, fantastic wood work throughout, and much more. Properties with this level of detail are rarely available. This one won't last last long.
Property details for 226 Diamond Avenue
This 3-bedroom, 4-bath single-family home sits in the Balboa Island - Main Island neighborhood of Newport Beach in Orange County. It has 2,365 square feet of living space on a 2,550-square-foot lot. The home was built in 2019. The MLS record lists the assessor parcel number as 050-093-01. Highlights include bay and city lights views, a fireplace, an attached two-car garage, central air, and a turnkey home.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- NP20230467
- Year Built
- 2019
- Living Area (sq ft)
- 2,365
- Lot Size (sq ft)
- 2,550
- Lot Size (acres)
- 0.0585
- Levels
- Three Or More
- Bedrooms
- 3
- Full Baths
- 3
- Half Baths
- 1
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- Bay, City Lights
- Parcel Number
- 05009301
- On Market Date
- 2020-12-17
- Listing Terms
- Standard
Interior Features
- Interior Features
- Separate Formal Dining Room, All Bedrooms Up
- Cooling
- Central Air
- Fireplace
- Living Room, Primary Bedroom
- Laundry
- Inside, Upper Level
- Main Level Bathrooms
- 1
- Common Walls
- No Common Walls
Exterior Features
- Lot Features
- Rectangular Lot
- Pool Features
- None
- Sewer
- Public Sewer
- Water
- Public
- Condition
- Turnkey
- Units
- 1
Community Features
- Subdivision
- Balboa Island - Main Island (BALM)
- Community Features
- Sidewalks
The record
Property History for 226 Diamond Avenue
| Date | Event | Price | Note |
|---|---|---|---|
| Dec 17, 2020 | Sold | $3,875,000 | |
| Dec 17, 2020 | Listed for sale | $3,950,000 | |
| Jan 8, 2020 | Sold | $3,650,000 | Coldwell Banker Res. Brokerage |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 226 Diamond Avenue
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, 1.0 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: AT&T, up to 1,000 Mbps, at 28 of 29 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 29 of 29. Fixed wireless: Verizon, up to 300 Mbps, at 28 of 29.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590630062022, not for this address. Not endorsed by the FCC. Checked October 15, 2026.
- EV charging
Nearest public charger 0.7 miles away (Tesla Destination, 2 Level 2 ports). 160 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
226 Diamond Avenue 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 226 Diamond Avenue
Thinking of selling nearby? We bring current Balboa Island - Main Island 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.
Balboa Island - Main Island home sales, past 12 months
- Homes sold
- 22
- Median price
- $5,187,500
- Median days on market
- 15
- Median per sq ft
- $2,501
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 Balboa Island - Main Island 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 |
| 1207 N Bay Front | Oct 14, 2026 | $7,250,000 | 992 | $7,308 | 128 |
| 226 Opal | Oct 9, 2026 | $2,980,000 | 936 | $3,184 | 10 |
| 225 Diamond | Sep 29, 2026 | $7,585,000 | 2,312 | $3,281 | 43 |
| 325 Grand Canal | Sep 28, 2026 | $4,400,000 | 2,542 | $1,731 | 16 |
See 18 homes for sale in Balboa Island - Main Island Newport Beach housing market
Schools
School District for 226 Diamond Avenue
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 Ryan Gunderson of Abrams Coastal Properties
Listing information updated Apr 30, 2021 at 10:18 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.