$13,995,000
1105 N Bay Front
Courtesy of Pacific Sotheby's Int'l Realty

Communities · Newport Beach
A grounded look at Balboa Island, the walkable Newport Harbor grid of cottages and rebuilt bayfronts around Marine Avenue, with the diligence that shapes a purchase here.
Direct answer
Balboa Island is a man-made island in Newport Harbor in Newport Beach, Orange County, known for a tight walkable grid of cottages and rebuilt bayfronts, the shops along Marine Avenue, a bayfront boardwalk, and the auto ferry to the Balboa Peninsula.
Last updated 2026-07-07 · Status: published
Market snapshot
Median sale price
$5,155,000
Closed, last 6 months
Median days on market
30
List to close, sold
Active listings
15
Currently on market
Median price / sq ft
$2,397
Closed sales
Homes sold (6 mo)
18
Closed, trailing 6 months
Sale-to-list ratio
98.1%
Median close vs list
Months of supply
5 mo
Inventory vs absorption
Median list price
$8,250,000
Active inventory
Live Balboa Island statistics from the California Regional MLS (CRMLS) via CoreLogic Trestle, refreshed automatically and deemed reliable but not guaranteed. For a precise, address-level read, ask Craig and Justin.
On the market
$13,995,000
1105 N Bay Front
Courtesy of Pacific Sotheby's Int'l Realty
$12,995,000
409 North Bayfront
Courtesy of Arbor Real Estate
$9,495,000
1407 N Bay Front
Courtesy of Coldwell Banker Realty
$8,999,000
1011 N Bay Front
Courtesy of Balboa Island Estates
$8,750,000
300 S Bay Front
Courtesy of Lora Vance, Realtor
$8,680,000
330 Onyx Avenue
Courtesy of Compass
Recent proof
$3,295,000
209 Ruby
Courtesy of Balboa Island Estates
$3,437,500
215 Opal
Courtesy of Abrams Coastal Properties
$7,105,000
302 S Bay Front
Courtesy of Lora Vance, Realtor
$4,500,000
322 Grand Canal
Courtesy of Coldwell Banker Realty
$3,835,000
137 Topaz
Courtesy of Pacific Sotheby’s International Realty
$8,499,000
323 E Bay Front
Courtesy of Pacific Sotheby's Int'l Realty
Listing data is provided courtesy of the California Regional Multiple Listing Service (CRMLS) via CoreLogic Trestle and is deemed reliable but not guaranteed. Properties may be listed by brokerages other than Ratowsky Group at Compass; each listing is attributed to its listing office. Information is for consumers’ personal, non-commercial use. © 2026 CRMLS. Equal Housing Opportunity.
Location
Marine Ave & Park Ave, Newport Beach, CA
Schools
Public schools here fall under the Newport-Mesa Unified School District; assignments run by address, so confirm the current attendance boundary for a specific home.
Elementary (K-5)
Assigned by address within Newport-Mesa Unified · Newport-Mesa Unified School District
Middle (6-8)
Assigned by address within Newport-Mesa Unified · Newport-Mesa Unified School District
High (9-12)
Newport Harbor High School · Newport-Mesa Unified School District
School assignments change and run by address. Confirm the current attendance area for any specific property with the district before you rely on it.
Balboa Island is the most recognized island in Newport Harbor, a compact grid of streets laid out on filled land inside the bay. The center of activity is Marine Avenue, a short commercial street of shops and eateries, and the island is ringed by a public boardwalk that runs along the bayfront. The auto and pedestrian ferry connects the island to the Balboa Peninsula across the water.
The scale is what sets it apart. Lots are small and the streets are narrow, so the island reads as a village more than a subdivision. Homes sit close together, and the walk around the perimeter puts you along the water for most of the loop. Getting onto the island by car is by bridge from Marine Avenue at Park Avenue.
The housing stock runs from older cottages on the interior lots to fully rebuilt bayfront homes along the boardwalk. Because the island has been built out for a long time, much of what trades is either an original cottage, a remodel, or a teardown-and-rebuild on a small footprint. The bayfront parcels, with their frontage on the water and dock potential, are a different category from the interior streets.
Lots are small and consistent across most of the grid, so the design challenge is fitting usable space onto a tight footprint. Buyers weighing an interior cottage against a bayfront position are really weighing two different kinds of ownership, one walk-to-the-water and one on-the-water.
Position on the island is the main lever. Bayfront homes with dock frontage sit at the top of the range and are among the more valuable addresses in the harbor, while interior cottages offer a lower entry into a Balboa Island address. Condition matters too, since a rebuilt home and an original cottage on similar lots can be worlds apart.
Rather than lean on a single figure, it helps to look at where a specific home sits, whether it fronts the water, and what has been done to it. For current pricing on the interior versus the bayfront, it's best to have a direct conversation and look at recent comparable sales rather than a general number.
The island is built for walking. The boardwalk loop is a short walk from any interior street, Marine Avenue's shops are a short walk from most of the grid, and the ferry gives a quick crossing to the Peninsula and the fun zone. Cars come and go over the single bridge, and parking is tight, which is part of island life here.
For boaters, the bay is at the doorstep, and the harbor connects out to the main channel and the ocean. The tradeoff for the walkability and the water is the compact scale, narrow streets, limited parking, and homes close to their neighbors.
On the bayfront, the dock and the tidelands are the first things to understand. Docks in Newport Harbor generally sit over public tidelands under a permit from the city, so confirm the dock permit, any associated fees, and the current condition of the dock and seawall before you rely on them. What conveys with the home and what is permitted separately can differ from one parcel to the next.
Because the island is filled land inside the bay, coastal permitting comes into play for waterfront work, seawalls, and rebuilds, and the California Coastal Commission and the city both have a role. For any home, get the flood zone and elevation, and pair that with a written insurance quote so the total ownership picture is clear before you commit.
Ratowsky Group brings 58 years of combined, third-generation California real estate experience to coastal Orange County, with roots that go back to 1977. On a tight island grid where a bayfront parcel and an interior cottage are two different markets, that lived history helps a buyer or seller read the difference.
The approach is consistent: understand the position on the island, understand the dock and permitting if it's a bayfront, and understand the market before making a move. For pricing, timing, or negotiation on a specific Balboa Island home, a direct conversation lets the details drive the plan.
Frequently asked
Sources & local citations
Qualitative claims framed as agent insight reflect Ratowsky Group’s direct experience working this market and are not represented as third-party verified data.
Adjacent communities
Little Balboa Island
A grounded look at Little Balboa Island, the quieter east island across the Grand Canal from Balboa Island proper, with the boardwalk ring and the diligence a bayfront purchase calls for.
Balboa Peninsula
A grounded look at the Balboa Peninsula, three miles of beach town between Newport Harbor and the open Pacific, with the piers, the Fun Zone, and oceanfront and bayfront rows.
Peninsula Point
A grounded look at Peninsula Point, the quiet single-family tip of the Balboa Peninsula past the Pavilion, framed by the Wedge, the harbor entrance channel, and its own village feel.
Local brief
If you are weighing a cottage or a bayfront on Balboa Island, Craig and Justin Ratowsky are happy to walk through the position, the dock and permitting questions, and the market with you. No pressure, just useful information to help you build the right game plan. Reach Justin at 714-336-5682 or justin.ratowsky@compass.com.