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Sold

311 Amethyst Avenue sold on October 6, 2025 for $4,350,000, 1% below the $4,395,000 asking price after 3 days on the market. The buyer paid cash. The details are below for reference.

311 Amethyst Avenue, Newport Beach, CA 92662

$4,350,000
Beds
3
Baths
4
Sq Ft
1,890
Per Sq Ft
$2,302
Built
1956
Garage
2-car

DuplexSold

Call Clark Smith (949) 494-8830

Subdivision Balboa Island - Main Island

15 duplexes sold in the past 12 months · median $3,835,000

See 18 homes for sale in Balboa Island - Main Island

About 311 Amethyst Avenue

Outstanding 3-bedroom plus office/flex room, 4-bath turnkey cottage close to town on Balboa Island, combining the charm of classic Island living with today’s modern amenities. The main home features a spacious front patio, dramatic two-story living room with vaulted ceilings, skylights, fireplace, custom woodwork, dining area, upgraded kitchen with high-end appliances, a downstairs bedroom, plus an office/flex room with space for additional sleeping area, full bath, and a private courtyard patio. The second level includes an impressive primary suite with vaulted ceilings, walk-in closet, bath, and a generous deck ideal for lounging, also connecting to the back unit. The fully separate apartment offers vaulted ceilings with skylights, abundant natural light, a large living area with fireplace, full kitchen, bedroom, walk-in closet, and bath. The back unit also benefits from a separate entrance for added convenience. Additional features include air conditioning in both units, laundry area with a beautiful three-quarter bath, and a two-car garage. Don’t miss this incredible opportunity to own a truly special and reimagined Island home.

Property details for 311 Amethyst Avenue

This 3-bedroom, 4-bath duplex sits in the Balboa Island - Main Island neighborhood of Newport Beach in Orange County. It offers 1,890 square feet of living space. The home was built in 1956. The MLS record lists the assessor parcel number as 050-142-25. Highlights include a fireplace, an attached two-car garage, and central air. The detail sections on this page cover interior and exterior features, estimated taxes, HOA dues where they apply, and the map location.

Home Details

Price
$4,350,000
Days On Site
N/A
Bedrooms
3
Inside Area (SqFt)
1,890 sqft
Total Baths
4
Full Baths
1
Partial Baths
3
Lot Size
N/A
Year Built
1956
MLS® Number
NP25196589
Status
Sold
Property Tax
N/A
HOA/Condo/Coop Fees
N/A
Sq Ft Source
Estimated

General Features

Property Type
Duplex
MLS Number
NP25196589
Year Built
1956
Living Area (sq ft)
1,890
Living Area Source
Estimated
Lot Size (sq ft)
2,550
Lot Size (acres)
0.0585
Levels
Two
Bedrooms
3
Full Baths
1
Garage Spaces
2
Parking Spaces
2
View
None
Parcel Number
05014225
On Market Date
2025-09-02
Listing Terms
Standard

Interior Features

Interior Features
Bedroom On Main Level
Flooring
Wood
Heating
Central
Cooling
Central Air
Fireplace
Guest Accommodations, Living Room
Laundry
Laundry Room
Main Level Bedrooms
1
Main Level Bathrooms
2
Entry Level
1
Common Walls
No Common Walls
Accessibility
Safe Emergency Egress From Home

Exterior Features

Lot Features
Rectangular Lot
Pool Features
None
Sewer
Public Sewer
Water
Public
Units
2

Community Features

Subdivision
Balboa Island - Main Island (BALM)
Community Features
Sidewalks

Property History for 311 Amethyst Avenue

DateEventPriceNote
Oct 6, 2025 Sold $4,350,000
Sep 2, 2025 Listed for sale $4,395,000
Feb 7, 2014 Sold $2,325,000 TopBroker Network Real Estate

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

15Homes sold
$3,835,000Median price
59Median days on market
$1,667Median per sq ft

Recorded MLS closings of duplexes, Sep 20, 2025 to Sep 20, 2026. Days on market run from listing to going under contract.

Recent Balboa Island - Main Island sales

AddressClosedPriceSq ftPer sq ftDays on market
118 Emerald Aug 20, 2026 $3,350,000 1,893 $1,770 79
1403 N Bayfront Aug 3, 2026 $5,600,000 2,105 $2,660 27
216 Amethyst Jul 30, 2026 $3,180,000 2,363 $1,346 147
302 S Bay Front Jun 25, 2026 $7,105,000 2,926 $2,428 60
137 Topaz Jun 4, 2026 $3,835,000 2,545 $1,507 6

School District for 311 Amethyst Avenue

As listed in the MLS record. Confirm attendance boundaries with the school district.

The MLS record lists the Newport Mesa Unified.

Living in Newport Beach covers its schools, parks and beaches.

Looking for something similar

311 Amethyst 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.

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Selling near 311 Amethyst 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.

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Listed by Ryan Gunderson of Arbor Real Estate

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