Renting in Luxembourg
Renting in Käerjeng
In Käerjeng, 119 apartments were advertised for rent from 1 July 2025 to 30 June 2026, at an average of €974 a month: 47% below the national average of €1,843.
Official figures from 1 July 2025 to 30 June 2026, published 24 September 2026
What income do you need to rent in Käerjeng?
For the average advertised rent of €974, Prolocol works out your coverage factor: net available income ÷ rent.
- €2,338 net a month (2.4×) puts your dossier at Solid, the level agencies usually look for;
- €2,825 (2.9×) puts it at Excellent;
- from €1,948 (2.0×) it is Appreciable.
Net available income is your net income plus additional income, minus loan repayments and alimony.
Which rules apply to a rental in Käerjeng?
The same as everywhere in Luxembourg: the residential lease law applies in every commune.
- the lease must be in writing;
- the rental deposit cannot exceed 2 months' rent;
- agency fees are split 50/50 between landlord and tenant;
- the tenant gives 3 months' notice, unless the lease sets longer.
Is there help with the rent in Käerjeng?
Yes, the state rent subsidy applies in every commune: 10 to 520 euros a month for tenants on the private market whose rent excluding charges is more than 25% of the household's net income, under income conditions.
Find a home in Käerjeng faster
Agencies often receive dozens of applications per apartment. With the Rental Passport, your verified dossier and score reach the agency as soon as you apply, and landlords can find you on the OpenList. It is free for tenants.
Create my Rental PassportOfficial sources
These are advertised rents, not signed ones, compiled by the Observatoire de l'Habitat with the IMMOTOP.LU portal. A given apartment may cost more or less.

