A property owner looking to sell an apartment in Sion will not contact an agency in the same way as a buyer seeking a chalet in the Grisons. The channel used, the timing chosen, and the questions asked from the first exchange determine the quality of the support. In Switzerland, where the housing market remains tight and practices vary significantly from canton to canton, this initial contact deserves preparation.
Brokerage commission in Switzerland: what to clarify beforehand
The brokerage commission is not governed by a legal scale in Switzerland. It depends on the region, the type of property, and the negotiated contract. Practices vary considerably between French-speaking Switzerland, German-speaking Switzerland, Ticino, and tourist areas like the Engadine.
During the first exchange with a real estate agency, three concrete questions should be asked: is the commission amount quoted excluding VAT, when does it become payable, and what marketing costs (photos, advertisements, home staging) may be added to the flat fee. Some Swiss agencies offer a flat-rate pricing instead of a percentage, which can represent significant savings on high-value properties.
Not addressing these points from the first contact is akin to signing a mandate without knowing the actual cost. If you are hesitating between several agencies in a canton like Valais or Geneva, you can contact Blue Immo for bluehomes ag to get an initial estimate and compare the proposed conditions.
Simple mandate or exclusive mandate: the choice that shapes the relationship
Even before discussing valuation or sales strategy, the real estate agency will propose a type of mandate. This choice structures the rest of the collaboration.
The simple mandate keeps the door open
With a simple mandate, you can entrust the sale to several agencies simultaneously or even sell it yourself between private individuals. The advantage seems obvious: multiplying the distribution channels. In practice, feedback varies on this point. Some agencies invest less in promoting a property under a simple mandate, knowing that a competitor may close the sale in their place.
The exclusive mandate engages both parties more
An exclusive mandate requires the agency to prioritize its marketing efforts on your property. They know that the sale will go to them if it succeeds during the contract period. The trade-off: you cannot solicit another professional during this time.
When making contact, ask the agency what duration they propose for an exclusive mandate and what concrete actions they commit to undertake (number of visits organized, advertising channels used, reporting). An exclusive mandate without specific obligations from the agency only protects the broker.
Cantonal valuation: why refuse a national average
The Swiss real estate market shows considerable price discrepancies between cantons. According to an analysis published by immobilier.ch in September 2026, the expected price increases between 2026 and 2028 are particularly pronounced in the Grisons, Schwyz, Uri, Nidwalden, and Appenzell Innerrhoden. In contrast, the outlook remains more moderate in the cantons of Basel, Ticino, Neuchâtel, and Jura.
A serious agency tailors its valuation to the local market. If the broker presents you with a price based on a Swiss average without detailing recent transactions in your municipality or neighborhood, it is a warning sign.
During the first contact, you can ask these questions to test the level of local knowledge:
- What is the average selling time for a comparable property in this municipality over the past few months?
- Are there any construction or infrastructure projects likely to influence the property’s value in the short term?
- What types of buyers (families, investors, second-home owners) are active in this segment in the canton?
A truly cantonal valuation is better than a reassuring figure disconnected from the ground.
Preparing to contact a Swiss real estate agency
The online contact form is the most common channel, but it is not always the most effective. A structured email or a phone call allows you to convey useful information from the start and obtain a more qualified response.
Here’s what to prepare before reaching out to an agency:
- The description of the property (area, number of rooms, year of construction, general condition) or, for a buyer, the specific search criteria (canton, budget, type of property)
- The desired timeline: quick sale, a few months’ timeframe, or simply exploring the market
- The available documents: land registry extract, plans, technical diagnostics, last valuation if it exists
- The type of mandate considered, even as a guideline, to steer the discussion
A first message containing these elements allows the real estate agent to prepare a detailed response instead of a generic one. The more precise the request, the more actionable the agency’s response will be.
The right time to call
Most agencies in French-speaking Switzerland are reachable on weekdays from 8:30 AM to 7 PM. Avoid Monday mornings, often dedicated to internal meetings, and Friday afternoons when teams are frequently out on visits. A call mid-week, between 10 AM and 11:30 AM, increases the chances of reaching an available contact.
Market tension in 2026: act quickly on sought-after properties
The housing stock in Switzerland remains under pressure. Monitoring by the Federal Office for Housing confirms that the growth of the housing stock remains insufficient in 2026, even though the increase in building permits observed since 2024 raises hopes for a recovery in supply starting in 2027.
For buyers, this tension means that attractive properties sell quickly, especially in cantons where demand far exceeds supply. Contacting a local real estate agency even before finalizing your financing file allows you to position yourself for alerts on new properties.
For sellers, the context remains favorable in most French-speaking and German-speaking cantons. A well-established agency has a portfolio of qualified buyers and can organize visits quickly after the property is put on the market.
The Swiss market is not limited to a single trend. Each canton operates as a micro-market with its own dynamics. The quality of the first contact with a real estate agency primarily depends on the relevance of the questions asked and the preparation of the file. A well-framed exchange from the outset avoids unnecessary back-and-forth and accelerates the realization of the project.
