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Satellite aerial view of Bay Island in Newport Beach, California, showing the neighborhood's streets and surroundings.

Communities · Newport Beach

Bay Island

A grounded look at Bay Island, the private car-free island in Newport Harbor held through a shareholder association and reached by footbridge, with the unusual ownership structure that shapes a purchase here.

Direct answer

Bay Island is a private, car-free island of a few dozen homes in Newport Harbor in Newport Beach, Orange County, reached by footbridge from the Balboa Peninsula and held through a shareholder association, one of the rarest ownership structures on the West Coast.

Last updated 2026-07-07

Market snapshot

Bay Island mapped area market, by the numbers.

Figures cover MLS listings assigned to the mapped Bay Island area using subdivision names, streets, and listing locations. The map boundary is approximate and has not been verified as a tract boundary. These figures describe that mapped sample; they are not verified whole-neighborhood statistics. Ask Craig and Justin for the Bay Island read.

Mapped area · CRMLS

Single-family homes · 0 closed sales in the last 24 months. The sales window extends to 24 months because fewer than 8 sales were available in the shorter window. Medians require at least 8 listings with valid values; counts remain visible when the sample is smaller. Updated .

  • Median sale price

    —

    Closed, last 24 months

  • Median days on market

    —

    MLS days on market, closed sales

  • Active listings

    1

    Currently on market

  • Median price / sq ft

    —

    Closed sales

  • Homes sold (24 mo)

    0

    Closed, trailing 24 months

  • Sale-to-list ratio

    —

    Median close vs list

  • Months of supply

    —

    Inventory vs absorption

  • Median list price

    —

    Active inventory

Current Bay Island mapped area 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.

Figures reflect active and recently closed listings in Bay Island mapped area over the trailing 24 months, drawn from California Regional Multiple Listing Service data. They are market statistics, not appraisals, and not legal, tax, or financial advice. Ratowsky Group are licensed real estate professionals, not appraisers, lenders, attorneys, or tax advisors. Market conditions change, and a specific property can differ significantly from any median. Verify permits, association documents, insurance, and tenancy status for any specific property, and confirm valuation, financing, and tax questions with the appropriate licensed professional. For a read on a particular home, reach Craig Ratowsky at 714-318-5382 or Justin Ratowsky at 714-336-5682. Craig Ratowsky DRE #00608046, Justin Ratowsky DRE #02026158. Equal Housing Opportunity.

On the market

Homes for sale in Bay Island.

Ask about a showing →

For sale

Homes are matched to the mapped Bay Island area by MLS subdivision, street and location, the same way as the market figures above. The neighborhood boundary is approximate.

The multiple listing data appearing on this website, or contained in reports produced therefrom, is owned and copyrighted by California Regional Multiple Listing Service, Inc. (“CRMLS”) and is protected by all applicable copyright laws. Information provided is for viewer’s personal, non-commercial use and may not be used for any purpose other than to identify prospective properties the viewer may be interested in purchasing. All listing data, including but not limited to square footage and lot size, is believed to be accurate, but the listing Agent, listing Broker and CRMLS and its affiliates do not warrant or guarantee such accuracy. The viewer should independently verify the listed data prior to making any decisions based on such information by personal inspection and/or contacting a real estate professional. Properties may be listed by brokerages other than Ratowsky Group at Compass; each listing is attributed to its listing office. Based on information from California Regional Multiple Listing Service, Inc. as of 2026-10-04 23:20:13 PDT and/or other sources, delivered via CoreLogic Trestle. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. © 2026 CRMLS. Ratowsky Group at Compass. Craig Ratowsky DRE #00608046, Justin Ratowsky DRE #02026158. Compass is a licensed real estate broker (CA DRE #01991628). Equal Housing Opportunity.

Location

Where Bay Island is, and how to get there

E Bay Ave & Island Ave, Newport Beach, CA

Schools

Schools serving Bay Island.

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.

Source: Newport-Mesa Unified School District

What defines Bay Island, and where does it sit in Newport Beach?

Bay Island is a small private island in Newport Harbor, off the Balboa Peninsula near East Bay Avenue and Island Avenue. It holds only a few dozen homes and is car-free, reached on foot across a footbridge from the Peninsula. There are no interior streets in the usual sense, and the island wraps its homes around a shared, walkable setting on the bay.

What sets it apart most is how ownership works. The island is held through a shareholder association rather than the conventional lot-by-lot fee ownership you find elsewhere in the harbor, one of the rarest ownership structures on the West Coast. That structure is central to understanding what a buyer is actually acquiring here.

  • Private island in Newport Harbor off the Balboa Peninsula
  • A few dozen homes, car-free, reached by footbridge
  • Held through a shareholder association, not standard fee lots
  • Near East Bay Avenue and Island Avenue

What kinds of homes trade on Bay Island?

The homes range in age and style across a very small inventory, most with a bay outlook given the island's compact footprint. Because the island is so small and rarely comes up for sale, each home that trades is more of an event than a regular listing.

Given the shareholder structure, a purchase is best understood as acquiring an interest tied to a specific home rather than a conventional deeded lot. Confirm exactly what conveys, and how, with the association and with title before you rely on any assumption carried over from a standard harbor purchase.

  • Very small inventory that rarely turns over
  • Homes range in age and style across the island
  • Purchase tied to a shareholder interest, not a standard deeded lot
  • Confirm exactly what conveys with the association and title

What drives value and pricing on Bay Island?

Scarcity and the private, car-free setting drive value here. With only a few dozen homes and infrequent sales, Bay Island sits among the more exclusive addresses in Newport Harbor in terms of rarity, though the shareholder structure makes it a different kind of purchase from a fee-owned bayfront.

Because sales are so infrequent and the ownership is unusual, general price figures don't tell you much. For a realistic read on value, it's best to look at the specific home, the association's terms, and any recent comparable within the island through a direct conversation.

  • Scarcity and the car-free private setting anchor value
  • Infrequent sales make general figures unreliable
  • Shareholder structure differs from fee-owned bayfronts
  • Confirm current figures through a direct conversation

How does location and getting around work on Bay Island?

Access is on foot. The footbridge from the Balboa Peninsula is the way on and off the island, and there are no cars on the island itself, so day-to-day movement is walking. Parking and the transition from car to footbridge are practical points worth understanding before a purchase.

The Peninsula, its beaches, and the harbor are right at hand once you cross, and the bay surrounds the island for boating. The car-free character is the whole point for many, and it comes with the tradeoff of hauling in on foot.

  • Reached only by footbridge from the Balboa Peninsula
  • Car-free island, movement is on foot
  • Peninsula beaches and harbor a short walk once across
  • Understand parking and the footbridge transition

What should you check before buying on Bay Island?

The ownership structure comes first. Because Bay Island is held through a shareholder association, review the association's governing documents, the shareholder agreement, what a sale actually transfers, financing implications, and any fees or assessments before you go far. This is a different diligence path from a conventional harbor home, and title and the association are the sources of truth.

The waterfront and access questions still apply. Confirm any dock or slip arrangements, tidelands, and seawall condition, and understand that coastal permitting through the California Coastal Commission and the city governs waterfront work. Pull the flood zone and elevation and pair them with a written insurance quote for the specific home.

  • Review the shareholder agreement, governing documents, and what a sale transfers
  • Confirm financing implications, fees, and assessments with the association
  • Dock or slip arrangements, tidelands, and seawall condition
  • Coastal permitting, flood zone, elevation, and a written insurance quote

How does Ratowsky Group approach a Bay Island purchase or sale?

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 an island where ownership runs through a shareholder association rather than a standard deed, that experience helps a buyer or seller ask the right questions early.

The approach is deliberately diligence-first: understand the shareholder structure and what a sale transfers, understand the waterfront and access, and understand where value sits in a market with very few sales. For a specific Bay Island opportunity, a direct conversation is the right way to plan.

  • Third-generation local knowledge across the Newport Harbor market
  • Diligence-first on the shareholder ownership structure
  • Clear framing of what a sale transfers before an offer

Frequently asked

Bay Island, answers to the questions buyers and sellers ask first.

Is Bay Island a gated or private community?
Bay Island is a private, car-free island in Newport Harbor reached by footbridge from the Balboa Peninsula. It holds only a few dozen homes and is governed through a shareholder association, which controls access and how the island operates.
How does ownership work on Bay Island?
Bay Island is held through a shareholder association rather than conventional lot-by-lot fee ownership, one of the rarest ownership structures on the West Coast. A purchase is tied to a shareholder interest, so review the shareholder agreement and confirm with title and the association exactly what a sale transfers.
Can you drive to a home on Bay Island?
No. Bay Island is car-free and reached only by a footbridge from the Balboa Peninsula, so movement on the island is on foot. Understand the parking and footbridge arrangements on the Peninsula side before you buy.
How much do homes on Bay Island cost?
With only a few dozen homes and infrequent sales, Bay Island is among the more exclusive addresses in the harbor by rarity, and the shareholder structure makes it a different purchase from a fee-owned bayfront. General figures are unreliable here, so confirm current value through a direct conversation.
Does Bay Island have docks?
Waterfront and dock or slip arrangements should be confirmed directly, since the island's shared, shareholder-governed structure differs from a standard bayfront lot. Any dock generally involves tidelands and a permit, so verify the specific arrangement, fees, and seawall condition during diligence.
What schools serve Bay Island?
Bay Island is served by the Newport-Mesa Unified School District, with Newport Harbor High School as the comprehensive high on the Newport side. Assignments run by address and can change, so confirm the current attendance area with the district.

Sources & local citations

Where the verifiable claims on this page come from.

Qualitative claims framed as agent insight reflect Ratowsky Group’s direct experience working this market and are not represented as third-party verified data.

Your Huntington Beach real estate team

Craig and Justin Ratowsky.

Craig Ratowsky and Justin Ratowsky are equal partners at Ratowsky Group, principal agents with Compass, and founding members of the Compass Huntington Beach office. Craig has sold Huntington Beach real estate since 1977, bringing 49 years of pricing and negotiation experience. Justin is a third-generation California Realtor® focused on local guidance and modern marketing. Together, they bring 58+ years of combined experience.

Partner · Ratowsky Group

Craig Ratowsky

Principal agent · Compass

Realtor® · DRE #00608046

714-318-5382

craig.ratowsky@compass.com

Partner · Ratowsky Group

Justin Ratowsky

Principal agent · Compass

Realtor® · DRE #02026158

714-336-5682

justin.ratowsky@compass.com

Local brief

Considering a home on Bay Island?

Bay Island's shareholder ownership makes it one of the more unusual purchases in Newport Harbor, and Craig and Justin Ratowsky are happy to walk through the structure, the access, and the diligence 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.