Sold
230 Agate Avenue sold on August 22, 2023 for $3,050,000, 6.1% above the $2,875,000 asking price after 5 days on the market. The buyer financed the purchase. The details are below for reference.
230 Agate Avenue, Newport Beach, CA 92662
- 3 beds
- 2 baths
- 1,420 sq ft
- 2,550 sq ft lot
- Built 1947
Own 230 Agate Avenue? Request a free home valuation to see what it is worth today.
$3,050,000
Subdivision Balboa Island - Main Island
23 single-family homes sold in the past 12 months · median $4,875,000
The home
About 230 Agate Avenue
Outstanding Balboa Island cottage just 100 steps to the Bay. This incomparable 3 bedroom, 2 bath home is loaded with charm along with all the necessities for modern living. The first level showcases a great room with two-story beamed ceilings and French doors opening to one of the largest patios on the Island. Then there is a spacious kitchen with eating bar, separate formal dining room, and single-car garage. The second level provides a primary bedroom with sunny outdoor deck, two guest bedrooms, and a full bath; all bedrooms have unique raised cove ceilings. In a prime location on one of the quietest blocks on the Island, the white picket fence-enclosed brick patio of 230 Agate is the perfect place to enjoy Island life.
Property details for 230 Agate Avenue
This 3-bedroom, 2-bath single-family home sits in the Balboa Island - Main Island neighborhood of Newport Beach in Orange County. It has 1,420 square feet of living space on a 2,550-square-foot lot. The home was built in 1947. The MLS record lists the assessor parcel number as 050-072-32. Highlights include an attached one-car garage, central air, and Cape Cod architecture.
Specifications
Home Details
General Features
- Property Type
- Single Family Residence
- MLS Number
- NP23117391
- Year Built
- 1947
- Living Area (sq ft)
- 1,420
- Living Area Source
- Assessor
- Lot Size (sq ft)
- 2,550
- Lot Size (acres)
- 0.0585
- Levels
- Two
- Bedrooms
- 3
- Full Baths
- 1
- Garage Spaces
- 1
- Parking Spaces
- 1
- View
- None
- Parcel Number
- 05007232
- On Market Date
- 2023-07-18
- Zoning
- R 1.5
- Listing Terms
- Standard
Interior Features
- Interior Features
- Beamed Ceilings, Breakfast Bar, Balcony, Ceiling Fans, Cathedral Ceilings, Coffered Ceilings, Separate Formal Dining Room, High Ceilings, All Bedrooms Up
- Appliances
- Gas Oven, Gas Range, Refrigerator, Range Hood
- Flooring
- Carpet, Wood
- Heating
- Central
- Cooling
- Central Air
- Fireplace
- None
- Laundry
- In Garage
- Main Level Bathrooms
- 1
- Entry Level
- 1
- Common Walls
- No Common Walls
- Accessibility
- Safe Emergency Egress From Home
Exterior Features
- Architectural Style
- Cape Cod, Cottage
- Construction
- Frame
- Lot Features
- Front Yard, Garden
- Patio and Porch
- Brick
- Parking
- Garage Faces Rear
- Pool Features
- None
- Spa
- None
- Sewer
- Sewer Tap Paid
- Water
- Public
- Utilities
- Cable Available, Electricity Connected, Natural Gas Connected, Sewer Connected
- Units
- 1
Community Features
- Subdivision
- Balboa Island - Main Island (BALM)
- Community Features
- Biking, Curbs, Street Lights, Sidewalks, Water Sports, Fishing
The record
Property History for 230 Agate Avenue
| Date | Event | Price | Note |
|---|---|---|---|
| Aug 22, 2023 | Sold | $3,050,000 | |
| Aug 10, 2023 | Status changed to Pending | From Active Under Contract | |
| Jul 25, 2023 | Status changed to Active Under Contract | From Active | |
| Jul 18, 2023 | Listed for sale | $2,875,000 | |
| Feb 22, 2013 | Sold | $1,600,000 | Hom Sotheby's International Re |
Added by Realatrends Real Estate
Flood, Fire and Earthquake Zones for 230 Agate 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 AO, inside 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, 0.9 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 5,000 Mbps, at 43 of 43 residential locations in this census block. Cable: Spectrum, up to 1,000 Mbps, at 43 of 43. DSL: AT&T, up to 10 Mbps, at 1 of 43.
FCC National Broadband Map, provider-reported data as of December 31, 2025, for census block 060590630061003, 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
230 Agate 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 230 Agate 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 18 homes for sale in Balboa Island - Main Island Newport Beach housing market
Schools
School District for 230 Agate 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 Donald Abrams of Abrams Coastal Properties
Listing information updated Aug 23, 2023 at 10:05 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.