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Published on 27 September 20267 min read

Life annuity sale in Belgium: viager libre

The Immolytics editorial team

A viager libre is a property sale in which the seller gives up a home that no one occupies and receives, in return, a lump sum plus a life annuity paid until their death. The buyer owns the property from the moment the deed is signed and may move in, let it or resell it straight away. In Belgium the deal goes through a notary, as any property sale does.

What changes compared with an occupied viager

In a viager libre the seller keeps no right to live in the property. The home is sold with vacant possession, and the buyer has full use of it from the day the deed is signed, without waiting for the seller's death.

In an occupied viager, the seller stays in the home until they die. The buyer may wait many years before being able to use the property, and pays a lower lump sum and a lower annuity for that. With a viager libre the buyer can live in the home, let it or resell it at once. That immediate availability has a price: the annuity is higher. The glossary sets out the terms of the arrangement, including annuity creditor for the seller and annuity debtor for the buyer.

The money mechanics are the same in both versions. The seller receives an initial capital sum, the bouquet, then a life annuity. The buyer becomes owner at the deed and carries the costs of the property: maintenance, insurance, property tax, works. A viager libre also comes up when the property is already let: the buyer then collects the rent from the deed onwards, on top of the annuity they pay. For a seller preparing their estate, the arrangement turns property into a regular income without a standard sale. The guide to selling with a life annuity in Belgium details the steps on the seller's side.

How the annuity of a viager libre is set

There is no legal scale for a life annuity in Belgium: the amount comes out of a negotiation between the parties, informed by the value of the property, the lump sum paid, the seller's age and the expected length of the payments. The notary draws up the agreement and checks that it holds up legally.

Four parameters drive the result.

  • The lump sum, called the bouquet: the higher it is, the lower the annuity, because the seller has already received part of the capital.
  • The seller's age: the older the seller, the higher the annuity, since the expected payment period is shorter.
  • The value of the property: check it against property prices in the municipality, their price changes and the market trends of the local market.
  • Indexation: an indexed annuity protects the seller from inflation but weighs more heavily on the buyer's payments year after year.

A zero bouquet is possible: the seller then receives the annuity only, which pushes it up and lets the buyer enter the property with little cash. Before negotiating, it is prudent to have the property valued and to test several scenarios. The viager simulator compares scenarios, and an up-to-date valuation stops you starting from a figure that is too optimistic.

The Belgian framework: notary, registration duties and the PEB

In Belgium, a viager libre is concluded before a notary. The deed transfers ownership, sets the lump sum, the annuity and its clauses, and settles the registration duties. The basis of assessment and the rate of those duties are set by the Region where the property is located, which is why the bill differs from one Region to another for the same sale price.

The energy performance certificate is one of the documents to prepare, and the rules around it are not the same everywhere. In Wallonia, the certificate is required for the sale and the letting of a dwelling, with no renovation deadline attached to that sale. In Brussels, a dwelling is subject to dated performance targets that apply independently of any sale. In Flanders, it is the sale itself that can trigger a renovation obligation; that obligation applies neither in Wallonia nor in Brussels. Any premiums depend on the invoice and on regional criteria. The notary lists the documents to gather for the property concerned.

On tax, a life annuity is not treated as rent: how it is qualified depends on the arrangement and is assessed with the tax administration. A meeting with the notary and, if needed, a tax adviser avoids surprises after signature. The site's terms recall that this information stays general and does not replace personal advice.

Who a viager libre suits

A viager libre suits first the seller who no longer needs to live in the property but wants income for life. It also suits the buyer who wants to occupy or let the home immediately while tying up less capital than in a standard purchase.

Typical seller profiles: someone moving into a care home, someone moving closer to their children, or someone moving to a home better suited to them. Typical buyer profiles: a buy-to-let investor, an owner adding to their portfolio, or an occupier looking for a home without committing all their capital at once. In both cases the logic is about long-term assets, not speculation.

The risks have to be named. The buyer carries a longevity risk: if the seller lives a long time, the total paid can end up above what a standard purchase would have cost. The seller carries a risk of non-payment: they check the buyer's ability to pay and have guarantees written into the deed. Conversely, an early death benefits the buyer, who becomes owner without paying more. That imbalance is priced into the negotiation of the annuity.

Viager sales remain uncommon in Belgium, and public reference points on the amounts paid are scarce. That is why a solid valuation and a careful reading of municipal data are worth more than a percentage found online. A buyer comparing a viager with a standard purchase has to reason on the total cost, annuity included, and not on the lump sum alone.

What to check before signing

Before the deed, three files have to be locked down: the value of the property, the financial strength of the other party and the drafting of the clauses. The notary secures the whole thing, but does not decide in place of the parties.

  • Value: compare the property with sales in the municipality and allow for its actual condition, not its hoped-for value.
  • Guarantees: a termination clause if payments stop, a mortgage registration, indexation of the annuity, a deposit or insurance, depending on what the parties accept.
  • Works and PEB: in Flanders the renovation obligation triggered by the sale falls on the purchaser, who has to budget for it before fixing the annuity. In the other two Regions, check the applicable targets and documents with the competent authority.
  • Estate and tax: the property leaves the seller's estate at the deed, but the lump sum received can have inheritance consequences; raise the question with the notary.
  • Standard checks: title deeds, planning, co-ownership, easements. These are verified before signature.

To choose an adviser, the list of agencies and the contact page are a starting point. An investor looking instead for properties sold below value follows another route, public sales, covered by Pépites, where no life annuity is involved.

Frequently asked questions

Is a viager libre better than an occupied viager?

Neither is better in itself: a viager libre gives the seller a higher annuity and the buyer immediate use, while an occupied viager leaves the seller in the home and lowers the annuity. The right choice depends on whether the seller needs to keep living in the property.

Can a property that is already let be sold as a viager libre?

Yes. The seller can transfer a property occupied by a tenant: the buyer then collects the rent from the deed onwards and pays the life annuity to the seller. The existing lease stays binding on the new owner.

Do you need a notary for a viager sale in Belgium?

Yes, the sale of a property in Belgium is done by notarial deed, viager libre included. The notary drafts the deed, checks the title deeds and settles the regional registration duties.

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Frequently asked questions

Viager libre in Belgium: the seller keeps a life annuity, the buyer can occupy at once. Notary deed, regional PEB rules and checks before signing.