Reform of residential leases in Wallonia (Fall 2026): New benefits for shared housing

Faced with the growing shortage of student housing and general tension on the real estate market, the Walloon Region has decided to take matters into its own hands. This autumn, the long-awaited 2026 Wallonia Lease Reform comes into force, bringing with it a breath of clarity and modernization for both landlords and tenants. At Roomlala, we know how intimidating it can be to start renting out part of your home. Between fears related to legislation, doubts about taxation, and security concerns, taking the leap requires being well-informed.

However, renting out an unoccupied room has never been more relevant. Not only are you meeting an urgent societal need, but you are also securing a significant supplementary income. This new Walloon regulation has been specifically designed to regulate, secure, and encourage shared housing. Whether you are considering traditional shared housing or a homestay, we offer a comprehensive breakdown of these new legal developments to help you get started with peace of mind.

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Decoding the 2026 Wallonia Lease Reform: What is changing in practice

Housing policy in Wallonia is undergoing a major transformation at the end of 2026. The objective of the regional authorities is twofold: to simplify administrative procedures for landlords and to guarantee quality housing for tenants. This institutional and legal restructuring is deeply changing day-to-day rental management.

The creation of the Walloon Housing Agency (AWH)

One of the cornerstones of this reform is the establishment of the brand new Walloon Housing Agency (AWH). No more administrative labyrinths! The AWH is becoming the one-stop shop for all housing-related questions in Wallonia. It is supported by 14 local housing hubs spread throughout the Walloon territory.

For you, as a landlord, this means much easier access to information. Do you want to verify if your property meets health and safety standards? Do you need help understanding renovation grants before welcoming a tenant? These local hubs are designed to support you. At Roomlala, we welcome this initiative, which reassures hosts and professionalizes the peer-to-peer rental sector.

Guaranteed domiciliation and tenant protection

A crucial point of the reform concerns domiciliation. From now on, the law is clear: in Wallonia, any clause in a lease agreement prohibiting the tenant or roommate from registering their address is purely and simply illegal and void, provided that the rented property constitutes their primary residence.

Let's take a concrete example: you rent a room in Liège to a young worker who makes it their primary place of residence. You cannot refuse them the right to register their address at the municipality. This measure aims to fight against administrative precariousness. As a landlord, it is essential to adapt your contracts to comply with this strict rule. That is why, on our platform, we make sure to inform you of these legal obligations to avoid any future disputes.

New Belgium shared housing rules applied to Wallonia

Shared housing is no longer reserved just for students; it is increasingly appealing to young professionals, single-parent families, and even seniors. To regulate this trend, the Belgium shared housing rules, and more specifically those in Wallonia, have been refined to protect all stakeholders.

The mandatory shared housing pact and rental guarantee

If you opt for a single shared housing lease (where all tenants sign the same document), Walloon law now requires the drafting and signing of a "shared housing pact." This document, annexed to the lease, is essential. It governs community living and must necessarily address practical aspects such as rent distribution, payment of utilities (water, electricity, internet), cleaning organization, and procedures in case of early departure of a roommate.

Furthermore, the 2026 reform confirms the capping of the rental guarantee at two months' rent (excluding utilities). No more excessive security deposits that blocked access to housing. In addition, the inventory check is taking on a new dimension: it must be updated every time a roommate leaves the housing and a new one replaces them. This protects you, as a landlord, by clearly identifying responsibilities in case of damage at a specific point in time.

The impact of cohabitant status on social benefits

This is a major point of vigilance that we wish to highlight at Roomlala. When multiple people register their address at the same location under a shared housing lease, the Belgian administration may change their social status, switching them from "isolated person" to "cohabitant."

Concretely, if you rent your house in Namur to three job seekers, the fact of sharing the same roof and pooling certain expenses (as provided for in the shared housing pact) can lead to a significant reduction in their social benefits (unemployment, CPAS). Although this does not impact you directly as a landlord, it is your moral duty, and in the interest of a relationship of trust, to inform your future tenants of this before the lease is signed.

Renting a homestay in Wallonia: A golden opportunity for landlords

Faced with the complexity of renting out an entire property, renting a homestay in Wallonia stands out as an extremely attractive alternative. Whether it is to compensate for the lack of student housing or to offer a flexible solution to workers passing through, renting one or more rooms in your own home offers many advantages, provided you master the legal framework.

Rental permit: When is it really mandatory?

This is often the question that frightens Walloon landlords the most: do I need to obtain a rental permit? The answer depends on the legal structure of your rental. Wallonia is very strict regarding the notion of "collective housing."

• Exemption: If you rent your house to a traditional shared housing of 4 people maximum, and everyone signs a single lease agreement, you are generally exempt from the rental permit.
• Obligation: On the other hand, if you have each occupant sign an individual room rental contract (multiple leases), or if you host 5 people or more, your property is reclassified as "collective housing." In this case, the rental permit becomes mandatory. It also automatically applies to small housing units of 28 m² or less.

Obtaining this permit requires compliance with very strict health and fire safety standards. If you choose to rent out multiple rooms with separate leases, anticipate these procedures with your municipality.

Short-term accommodation and fire safety

Do you prefer flexibility and wish to rent your room for short stays (tourists, interns, workers on the move)? The process is different. In this case, the rental does not constitute the tenant's primary residence.

For this type of accommodation, the Walloon Region requires an official (and free) registration with the General Commission for Tourism (CGT) of Wallonia. In addition, you must mandatory provide a Fire Safety Certificate (ASI) or a Simplified Control Certificate (ACS), proving that your home is equipped with compliant smoke detectors, fire extinguishers, and evacuation plans. At Roomlala, we strongly encourage you to comply: it ensures the safety of your guests and protects you in the event of a disaster.

Taxation and security: How to get started with confidence with Roomlala?

Generating supplementary income by renting a vacant room is an excellent idea to cope with inflation, but you must not neglect the tax aspect of the process. In Belgium, income from real estate rentals must be declared, but the regime varies according to the nature of the rental.

If you rent a furnished room to a student who uses it as their primary residence, the Belgian tax authorities consider that your rent includes two parts: a real estate part (based on the indexed cadastral income) and a movable part (for furniture). Movable income is taxed at a separate rate (often 30%), but you benefit from a flat-rate deduction of 50% for expenses. If the rental is purely tourist-oriented, other tax rules apply. We advise you to consult an accountant or the FPS Finance website to optimize your tax return.

Starting to rent can seem complex with this new 2026 Wallonia Lease Reform, but you are not alone. At Roomlala, our mission is to simplify your life. Our platform allows you to publish your listing for free, verify the profile of your future tenants, and manage your bookings securely. We provide you with room rental contract templates that comply with the latest Walloon legislation and secure your online payments. This allows you to focus on the essential: hospitality and sharing, all while making your unoccupied space profitable in full compliance with the law.