AffinitésImmobilier 021 312 85 58 Your online AdvisorAdvisor SellSell BuyBuy RentRent FR
Sell20 October 2026 · 6 min read · 3 min audio

When to sell your property: season, market, and life stage

The question comes up every season, asked with a lightness that often conceals a genuine hesitation: "You sell in spring, don't you?" There is some truth in that instinct. There is also a great deal of simplification. The best time to sell a property depends on three clocks that rarely run at the same speed: the market, the calendar, and your own situation. Understanding how they interact allows you to make a well-founded decision, rather than deferring to a half-true piece of received wisdom.

The spring myth

Spring has a good reputation in property. Gardens are in bloom, the light returns, families are looking to move before the new school year. The listing portals do record more searches between March and June. But a more active market does not necessarily mean a more favourable one for sellers: there are also more properties on offer at that time.

In French-speaking Switzerland, the residential market has shown fairly consistent tension throughout the year in recent years, particularly in the most sought-after segments — three- to five-room family flats in Lausanne, detached houses in Pully or Lutry. When supply is structurally insufficient, the season matters less than the quality of the property and the accuracy of the asking price. A property presented at its true value in October finds a buyer just as reliably as one presented in April.

Autumn, often overlooked, has its own strengths: buyers viewing in September and October are serious. They have been looking all summer, they know what they want, and they often already have their financing in order. A Buyer Passport — verified financing capacity, confirmed with documentation before the viewing — is in fact more common among these later-season buyers than among the curious Sunday visitors of March.

What the market really says

The best time to sell is, above all, the time when buyers are able to buy. That capacity depends on mortgage rates, the general economic context, and the supply available in your area. These parameters evolve, and no text can tell you today what they will look like in six months. What can be analysed, however, is the recent trend in your specific commune.

To illustrate the reasoning: if selling times are lengthening in your neighbourhood — in other words, if properties are staying listed for longer before finding a buyer — this may signal a rebalancing between supply and demand. In that case, selling quickly may be preferable to waiting for a hypothetical upturn. Conversely, if the local market is under pressure and properties are going within a few weeks, seasonal timing matters little.

Alexandre reads these signals from recent transactions, not from listings. Asking prices say nothing: only the prices signed at the land register (registre foncier) and actual selling times count. This is what La Juste Mesure documents, comparable sale by comparable sale, to establish a reliable price range anchored in reality.

Your life stage

Season and market form the backdrop. But the decision to sell almost always belongs to a moment in life: a separation, an inheritance, retirement, a job in another region, a family regrouping, a property that has become too large or too small. These moments do not wait for the cherry trees to blossom.

And that is precisely where the real question lies: does my situation allow me to sell now, or do I need to resolve something else first? A few points worth clarifying before launching a sale:

  • Do you still have a mortgage running? Some contracts include early exit penalties (break costs). Your bank can give you that figure.
  • Is your property vacant, or is there a lease to manage? Selling a tenanted property follows different rules from selling a vacant one.
  • Are you buying again at the same time? If so, coordinating the sale and purchase deserves particular care, to avoid finding yourself temporarily without a home or, conversely, owning two properties at once.
  • Are you likely to realise a significant property gain? In the canton of Vaud, the property gains tax (impôt sur les gains immobiliers) decreases with the length of ownership: waiting a few more years before selling can make a meaningful fiscal difference. Your notary or the cantonal tax authority can estimate this for you.

These questions have no universal answer. They do, however, define the framework within which the decision to sell makes full sense — or reveals that it is better to wait.

Prepare before deciding

A common mistake is to decide on the timing of a sale before knowing the value of the property. Yet the valuation changes everything. An owner who discovers that their flat is worth considerably more than expected may decide to sell sooner. Another, whose property has been overestimated in their own projections, may prefer to wait until some value-adding work has been completed.

Having your property valued before deciding commits you to nothing — and it allows you to reason on a realistic basis. Do not confuse this market value (the price the market is prepared to pay) with the tax assessment used as the basis for wealth tax, nor with the ECA value set by the Établissement cantonal d'assurance (the cantonal insurance authority), which relates to fire insurance. These three figures coexist and serve very different purposes.

If you are considering selling within six to eighteen months, the preparation period is valuable. Gathering the documents — plans, purchase deed, PPE (condominium ownership) regulations if applicable, ECA certificate, record of works carried out — assessing any useful minor repairs, and understanding the typical buyer profile for your property: all of this is best done without pressure. The article on the steps of a sale in French-speaking Switzerland sets out this journey from decision to notarised deed (authentic deed).

Choosing the right support

Life timing and market timing rarely converge perfectly. What matters is acting with the right information at the right moment — and with a broker whose method you have verified before signing anything. The five questions to ask your broker are a good starting point for distinguishing those who value accurately from those who value high simply to win the mandate.

Alexandre works on a fixed flat fee, cancellable at any time. This changes the nature of the relationship: the mandate continues because it is useful, not because a clause holds it in place. The details of how this works are on the dedicated sales page.

The best time to sell is the moment when you know the true value of your property, the state of the market in your commune, and what your own situation allows you to do.

Is your property ready to be presented? Are you ready to sell? Both questions deserve to be asked together, without haste. If you would like to start with a valuation or simply take stock of your situation, Alexandre can look at what has sold near you in recent months — and help you decide whether the time is now, or in a year's time.

AlexandreBroker, Affinités Immobilier · Pully

This chronicle is for information; it does not replace advice suited to your situation. Rules and rates change: check them when you act, or ask us. Lire en français.

A specific question

Your situation, not a textbook case

The Advisor answers at any hour, and Alexandre calls you back when the question calls for it.

The six sections of the Chronicles
Section 1

Selling, at the right price

Preparing, valuing, choosing your broker, negotiating, signing: selling a property in French-speaking Switzerland without losing time or value.

Section 2

Buying, the right home

Knowing what you can afford, financing it, finding it before others do, and signing without unpleasant surprises.

Section 3

Renting, without the exhaustion

Tenants and landlords: the file, the viewings, the lease, the rent, the check-in report. Both sides of the same door.

Section 4

The market, commune by commune

Lavaux, the Riviera, east Lausanne, La Côte: prices, trends, and what bricks and mortar return to those who invest.

Section 5

The law, at home

Notary, tax, lease, condominium ownership, renovation, energy: the rules of Vaud and Switzerland, and what they change for you.

Section 6

The method, in the open

The Affinity Index, La Juste Mesure, the Buyer Passport: what artificial intelligence concretely changes in a broker's work.