Sold
218 Diamond Avenue sold on January 5, 2023 for $4,800,000, 4% below the $4,999,900 asking price after 119 days on the market; it was first listed at $5,195,000. The buyer paid cash. The details are below for reference.
218 Diamond Avenue, Newport Beach, CA 92662
- 4 beds
- 5 baths
- 2,409 sq ft
- 2,550 sq ft lot
- Built 2020
Own 218 Diamond Avenue? Request a free home valuation to see what it is worth today.
$4,800,000
Subdivision Balboa Island - Main Island
23 single-family homes sold in the past 12 months · median $4,875,000
The home
About 218 Diamond Avenue
Coastal elegance meets charm and luxury in this stunning custom home situated on
one of the most coveted streets on Balboa Island. Designed for the quintessential
Southern California lifestyle every buyer dreams of! The property was crafted to
meet the needs of today’s homeowner by seamlessly blending smart modern
amenities with an ideal floorplan that effortlessly flows from one room to the next.
The oversized square footage is comprised of 4 en-suite bedrooms, 4.5 bathrooms,
and an elevator servicing all three levels. Lending to the indoor-outdoor lifestyle,
sliding glass doors expand merging the expansive front veranda with the spacious
interior of the home’s main level. French white oak flooring flows throughout,
accenting the entertaining space, temperature-controlled wine cellar and exquisite
chef’s kitchen, where no detail was spared. Additional features include interior
staircase lighting, electric blinds in all rooms, built in overhead heat lamps on veranda, highly designed finishes and fixtures
around every corner, fire sprinklers throughout, and a cooling outdoor shower to
follow a long beach day. Three of the bedrooms are located on the second level and
the fourth bedroom is found on the third level. The primary suite features soaring
vaulted ceilings, beautiful natural light, a large walk-in closet, spa-inspired
bathroom and a private balcony for intimate evenings or a morning cup of coffee.
Entertain among sunsets and panoramic views on the rooftop deck spanning the
entirety of the home. Perfectly designed for small gatherings or frequent barbeques,
hosting is made easy with the convenient outdoor wet bar, built-in fridge, and
exterior TV mount. Positioned in the heart of the island, the home location sits on
an extra wide street and makes for an easy stroll to the quaint village on Marine
Avenue and the ferry to Balboa Peninsula. Experience true coastal living at its finest
- swimming, surfing, boating, paddle boarding, biking, access to premium
restaurants & shopping, and just a short walk to breathtaking California beaches. An
unmatched property you’ll have to see to believe!
Property details for 218 Diamond Avenue
This 4-bedroom, 5-bath single-family home sits in the Balboa Island - Main Island neighborhood of Newport Beach in Orange County. It has 2,409 square feet of living space on a 2,550-square-foot lot. The home was built in 2020. The MLS record lists the assessor parcel number as 050-093-05. Highlights include city lights and hill views, a fireplace, an attached two-car garage, central air, a turnkey home, and modern architecture.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- OC22115728
- Year Built
- 2020
- Builder Model
- custom
- Living Area (sq ft)
- 2,409
- Lot Size (sq ft)
- 2,550
- Lot Size (acres)
- 0.0585
- Levels
- Three Or More
- Bedrooms
- 4
- Full Baths
- 1
- Half Baths
- 1
- Garage Spaces
- 2
- Parking Spaces
- 2
- View
- City Lights, Hills
- Parcel Number
- 05009305
- On Market Date
- 2022-07-22
- Listing Terms
- Standard
Interior Features
- Interior Features
- Breakfast Bar, Built In Features, Balcony, Cathedral Ceilings, Elevator, High Ceilings, Living Room Deck Attached, Open Floorplan, Pantry, Quartz Counters, Stone Counters, Recessed Lighting, Smart Home, Wired For Data, Wired For Sound, All Bedrooms Up, Primary Suite, Walk In Pantry, Walk In Closets
- Appliances
- Six Burner Stove, Built In Range, Double Oven, Dishwasher, Gas Cooktop, Disposal, Ice Maker, Microwave, Refrigerator, Tankless Water Heater, Water To Refrigerator, Dryer, Washer
- Flooring
- Tile, Wood
- Heating
- Central
- Cooling
- Central Air
- Fireplace
- Gas Starter, Living Room
- Laundry
- Washer Hookup, Gas Dryer Hookup, Inside, Upper Level
- Main Level Bathrooms
- 1
- Entry Level
- 1
- Common Walls
- No Common Walls
- Windows
- Blinds, Screens
- Doors
- Sliding Doors
- Accessibility
- Accessible Elevator Installed
Exterior Features
- Architectural Style
- Custom, Modern
- Exterior Features
- Rain Gutters
- Roof
- Composition
- Construction
- Drywall, Copper Plumbing
- Foundation
- Slab
- Lot Features
- Landscaped, Rectangular Lot, Sprinkler System
- Patio and Porch
- Covered, Front Porch, Open, Patio, Rooftop
- Parking
- Direct Access, Garage, Garage Door Opener, No Driveway, Garage Faces Rear
- Fencing
- Wood
- Pool Features
- None
- Spa
- None
- Sewer
- Public Sewer
- Water
- Public
- Utilities
- Cable Available, Sewer Connected, Water Connected
- Condition
- Turnkey
- Units
- 1
Community Features
- Subdivision
- Balboa Island - Main Island (BALM)
- Community Features
- Biking, Street Lights, Sidewalks
- Security
- Carbon Monoxide Detectors, Fire Sprinkler System, Smoke Detectors
The record
Property History for 218 Diamond Avenue
| Date | Event | Price | Note |
|---|---|---|---|
| Jan 5, 2023 | Sold | $4,800,000 | |
| Nov 19, 2022 | Status changed to Active Under Contract | From Active | |
| Oct 28, 2022 | Price reduced | $4,999,900 | From $5,195,000 |
| Jul 22, 2022 | Listed for sale | $5,195,000 | |
| Jan 19, 2021 | Sold | $3,815,000 | Arbor Real Estate |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 218 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
218 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 218 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
- 23
- Median price
- $4,875,000
- Median days on market
- 16
- Median per sq ft
- $2,590
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 Balboa Island - Main Island sales
| Address | Closed | Price | Sq ft | Per sq ft | Days on market |
|---|---|---|---|---|---|
| 306 Alvarado Place | Nov 4, 2026 | $2,699,000 | 1,033 | $2,613 | 207 |
| 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 |
See 17 homes for sale in Balboa Island - Main Island Newport Beach housing market
Schools
Schools for 218 Diamond Avenue
As listed in the MLS record. Confirm attendance boundaries with the school district.
- High
- Corona Del Mar
- District
- Newport Mesa Unified
Living in Newport Beach covers its schools, parks and beaches.
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Listed by Mary Giacchino of Seven Gables Real Estate
Listing information updated Jan 5, 2023 at 2:35 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.