Renting Guide
The building rules: what a Luxembourg co-ownership can stop you doing
The lease governs your relationship with the landlord. A separate document, drawn up by the co-owners and enforced by the syndic, governs what you may actually do inside the building, and tenants routinely sign the first without ever reading the second.
Two documents, two different authorities
Most Luxembourg apartments sit inside a copropriété, a co-ownership. The building is governed by a règlement de copropriété and, in many buildings, a shorter règlement d'ordre intérieur covering day-to-day conduct. These are drawn up by the owners collectively and administered by the syndic, the managing agent.
Your landlord owns one lot inside that structure and cannot grant you rights the co-ownership has not granted them. This is the source of most of the friction newcomers experience: the landlord says yes to something, and the syndic subsequently says no, and the syndic is correct.
Ask the agent for both documents before signing, along with the minutes of the last general assembly. Most leases contain a clause binding the tenant to respect the building rules, which means you are agreeing to a document you have often not been shown.
The five restrictions that matter in practice
- Pets. Building rules commonly restrict or prohibit them, and the restriction sits above whatever the landlord tells you verbally. Get any permission in writing, and check whether it names the animal or the category.
- Subletting and short-term letting. Frequently prohibited outright by the co-ownership, independently of whether your lease permits it. Listing a room on a short-stay platform in a Luxembourg apartment building is one of the fastest routes to a formal notice from a syndic.
- Balconies and facades. The facade is almost always common property even where the balcony is for your exclusive use. That means no awnings, no satellite dishes, no external air-conditioning units, often no planters fixed to the railing, and sometimes rules on what colour anything visible may be.
- Works and alterations. Drilling into a load-bearing wall, changing a bathroom, moving a radiator or altering anything touching the building's common systems requires the landlord's consent and frequently the co-ownership's. Even hanging heavy items can be restricted where the wall is shared.
- Use of common parts. Bicycles in the corridor, prams under the stairs, storage in the technical room, boxes outside the cave. These are the most commonly breached rules and the most commonly enforced, because they are visible to every other resident.
Noise, which is regulated at two levels
Noise in a Luxembourg apartment building is governed by the building's own rules and, above them, by the commune's general police regulation. The permitted hours for noisy activity, including DIY and machinery, are set at communal level and are not identical across the country, so the reliable step is to check the règlement général de police of your specific commune rather than relying on what a neighbour or an agent tells you.
What is consistent is the direction of enforcement. Complaints go first to the syndic, who writes to the owner, who writes to you. A tenant who receives two such letters has created a problem for their landlord, and a landlord with a documented problem tenant has a stronger position if the relationship later deteriorates. Serious breach of contractual obligations is one of the limited grounds on which a landlord may terminate an open-ended lease.
Practical point on older stock: converted townhouses in Limpertsberg, Belair and the Gare district frequently have timber floors and no acoustic separation between units. Rugs and felt pads under furniture resolve more disputes than any amount of correspondence.
Waste, which is more prescriptive than most arrivals expect
Luxembourg communes operate separated waste collection with specific bins, specific collection days and, in several communes, collection calendars issued annually. Buildings have their own arrangements layered on top: which bins live where, who puts them out, and on which evening.
This sounds trivial and it generates a disproportionate share of neighbour complaints, because incorrect sorting can result in a bin not being collected, which affects everyone in the building. Ask the syndic or the outgoing tenant for the collection calendar and the building's arrangement during your first week, rather than working it out by observation over two months.
Where the charges connect to the rules
The building rules and your charges are the same subject viewed from different angles. The syndic's fee, cleaning, lift maintenance, communal lighting, buildings insurance and often heating are all funded through the charges you pay as a monthly advance and which are reconciled annually against the real accounts approved by the general assembly.
Two consequences for a tenant. First, a building that enforces its rules is usually a building that is maintained, and maintenance is what keeps charges predictable. Second, the reconciliation timing matters at the end of your tenancy: the second half of your rental guarantee is only due within one month of the annual charges being approved by the general assembly or of the charges statements being received, which is why deposits in Luxembourg are often returned in two instalments many months apart.
Three questions we are asked
Can I attend the general assembly? No. It is a meeting of owners, and your landlord attends as the owner of the lot. You can ask your landlord for the minutes, and it is a reasonable request, because decisions taken there affect your charges and sometimes your use of the building.
The rules are in French or German and I read neither. What should I do? Ask the agent for a summary of the restrictions in writing, and specifically ask about pets, subletting, balconies, works and bicycle storage. A written answer you can point to later is worth more than a full translation you skim once.
What if the building rules contradict my lease? Raise it before signing rather than choosing which to follow. In practice the co-ownership rules constrain what the landlord could lawfully promise, so a lease clause granting something the building prohibits is a problem you want resolved on paper, not discovered when the syndic writes.
Parking, storage and the spaces that are not really yours
Three spaces attached to Luxembourg apartments are governed by the co-ownership rather than by your intuition, and each generates predictable disputes.
The parking space. Establish whether it is included in the rent or charged separately, whether it is an assigned lot or a shared area, and whether the building rules permit anything other than a car in it. Storing tyres, bicycles or boxes in an underground parking space is prohibited in many Luxembourg buildings, and the prohibition is a fire-safety provision rather than an aesthetic preference, so it is enforced.
The cave. Cellar storage is normally attached to a specific lot, and the rules typically prohibit storing anything flammable and require access to be kept clear. Confirm which cave belongs to your apartment and that it is empty on the day of the entry inventory, because a cave still holding the previous tenant's belongings becomes your problem to resolve.
The garden or terrace. Where an apartment has exclusive use of an outdoor area, that is usually a right of enjoyment over common property rather than ownership. It means the co-ownership can restrict what is planted, what is built and what is stored there, and it means the boundary structures are often maintained collectively and funded through the charges.
In each case the question to ask the agent is the same and takes one line: is this included in the rent, and what do the building rules say about how it may be used? A written answer before signature is worth considerably more than an assumption afterwards.
Editorial note: Luxembourg residential tenancy law changed on 1 August 2024 through the law of 23 July 2024, which amended the law of 21 September 2006. Leases signed before that date remain governed by the rules in force when they were signed, and market conventions are not legal rules. Confirm the current position with logement.public.lu, guichet.lu, the commune’s rent commission or a lawyer before relying on any of the above.