How much does a villa on the Costa Smeralda cost?

Top quotations for villas and waterfront property reach up to 35,000 euros per square metre, with higher peaks on the most exclusive. Historic villas with direct sea access fall outside any table: comparables barely exist and they are valued individually.

Who buys on the Costa Smeralda?

Very high net worth international buyers, overwhelmingly. The Costa Smeralda is cited as Europe’s leading prime market in international rankings, and the local component at the top end is marginal.

Is it worth buying in Sardinia outside the Costa Smeralda?

Values are considerably lower and some areas are growing, particularly where connections are good. The limit is liquidity: outside the established markets resale can take a long time, and that has to be accepted before buying.

Can a house in Sardinia be used all year?

Increasingly so, and it is the trend reshaping the market. It needs checking case by case, though: services open out of season, winter flights, heating and insulation, which properties built for summer often lack.

How do you find off-market properties in Sardinia?

In Sardinia the prime market is concentrated almost entirely in the north-east: Costa Smeralda, Porto Cervo, Porto Rotondo and Gallura, where waterfront property reaches the highest values in Italy. Significant villas are rarely listed, for two compounding reasons: owners are recognisable, and the possible buyers for a single property are very few and almost all international. You reach them through agents representing buyers and private networks between professionals.

What kind of market it is

Villas, penthouses and waterfront property on the Costa Smeralda reach top quotations of up to 35,000 euros per square metre, with some surveys indicating higher peaks on the most exclusive properties (source: Engel & Völkers Market Report Italia 2026 and idealista analyses, 2026).

The Costa Smeralda is cited as Europe’s leading prime market and among the top ten globally in international rankings. The Sardinian luxury market has recorded double-digit growth in recent surveys.

The most significant change is not price: it is that the island is now used for longer periods of the year rather than only in summer, partly through remote working. That shifts demand towards properties usable out of season, with services and connections.

Outside the north-east values fall sharply and the market changes character: more Italian demand, more seasonality, less confidentiality.

Why almost nothing is listed here

Owners are recognisable

On the Costa Smeralda the significant properties are few and known, and the owner is identified with the house. Listing makes a personal decision public.

The possible buyers are very few

For a waterfront villa with direct access, the people in the world who would buy it at that price can be counted. An advertisement does not reach them: whoever knows them does.

The consortium and the constraints

Much of the Costa Smeralda is subject to consortium regulations and strict landscape protection. These need explaining in person to a serious buyer, not leaving to a listing sheet.

The season concentrates everything

Decisions mature between June and September, when buyers are on the island. Outside that window, a listed property simply ages.

What to verify before buying

Constraints and consortium rules

They determine what can be built, extended or altered, and on the Costa Smeralda they are stricter than general planning law. Read them before making an offer.

Sea access

Beaches, jetties and moorings are concessions with a term and a fee, not freehold. They affect value substantially and are among the first things to check.

Running costs

A property used two months a year costs twelve: grounds, pool, caretaking, utilities, property tax. They belong in the calculation beforehand.

Services out of season

If the intention is to use the house in spring and autumn, check what stays open and what the connections are like from October to May.

How Realux works

Realux is a private off-market real estate matching network: the requirements of buyers represented by selected agents are matched against properties that are not published.

On a market where the possible buyers for a single property are few and almost all international, the difference is between waiting for them to pass and knowing who they are. Requests from abroad arrive through foreign agents, wealth managers and family offices, verified for identity, budget, timing and availability of funds.

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Frequently asked questions

How much does a villa on the Costa Smeralda cost?: Top quotations for villas and waterfront property reach up to 35,000 euros per square metre, with higher peaks on the most exclusive. Historic villas with direct sea access fall outside any table: comparables barely exist and they are valued individually.
Who buys on the Costa Smeralda?: Very high net worth international buyers, overwhelmingly. The Costa Smeralda is cited as Europe’s leading prime market in international rankings, and the local component at the top end is marginal.
Is it worth buying in Sardinia outside the Costa Smeralda?: Values are considerably lower and some areas are growing, particularly where connections are good. The limit is liquidity: outside the established markets resale can take a long time, and that has to be accepted before buying.
Can a house in Sardinia be used all year?: Increasingly so, and it is the trend reshaping the market. It needs checking case by case, though: services open out of season, winter flights, heating and insulation, which properties built for summer often lack.