Selling real estate in Luxembourg cannot be improvised. Between the strict legal framework, the administrative specificities of the Grand Duchy, and the preparation of the property, each step is crucial. What documents are required to sell your house or apartment in Luxembourg? How can you optimize the transaction? The New Immo agency provides you with its expert checklist.

Why is proper preparation vital in the Luxembourg market?  

The Luxembourg real estate market is one of the most dynamic in Europe, but also one of the most demanding. Here, buyers are extremely well-informed and Luxembourg banks require impeccable documentation in order to grant financing. Proper preparation of your property allows you to:  

• Put the buyer at ease: a complete file immediately inspires trust. 
• Speed up the sale: a missing document can delay the signing of the preliminary agreement. 
• Secure the transaction: avoid hidden defects or post-sale administrative disputes. 

The documents required to sell your property in Luxembourg 

This is the key question: what documents do you need to sell your apartment, house or property? Here is a comprehensive list of the documents you will need to provide to the notary and the buyer. 

1. Title deeds and cadastral documents

You must prove your ownership beyond doubt: 

• The notarized deed of purchase (title deed).
• A recent cadastral extract (available from the Cadastre and Topography Administration). 
• In special circumstances: deed of succession or divorce decree. 

2. The Certificat de Performance Énergétique (CPE) 

In Luxembourg, the Energy Passport (CPE) is strictly mandatory from the moment the advertisement is published, and a sale cannot be finalized without a valid CPE. It is valid for 10 years, unless major renovations are carried out. The classification ranges from A to I according to primary energy consumption and CO₂ emissions. 

3. Documents specific to co-ownership 

If you are selling an apartment in Luxembourg, the buyer must be aware of the financial health of the building. Make sure you gather the following documents:

• The co-ownership rules.
• The minutes of the last three Assemblées Générales (AG).
• The statement of charges and the status of the reserve fund. 
• The certificate of no debt to the property manager.

4. Plans and planning permissions 

If you have carried out any alterations (extension, loft conversion), you must provide the corresponding municipal permits. The original architect's plans are also a major asset in reassuring buyers about the property's compliance.  

How can you enhance the value of your property to maximize the sale price? 

Administrative preparation is the backbone of the sale, but presentation is its soul. 

• Home staging: declutter and depersonalize your living space so that buyers can imagine themselves living there in the future. 
• Minor repairs: handprints on doors or loose baseboards can give the impression of a lack of general maintenance. 
• Accurate valuation: the Luxembourg market does not forgive “overpricing.” A realistic valuation by a professional is the key to a quick sale.

Why choose New Immo's expertise for your sale? 

By entrusting your project to New Immo, you benefit from: 

• A database of qualified buyers. 
• A perfect understanding of local legislation.
• A multi-channel marketing strategy (real estate portals, social networks, etc.).
• Personalized support from the first contact to the signing at the notary's office.

New Immo's advice: “A successful sale always starts with a complete administrative file. This allows you to lock in the offer as soon as the buyer falls in love with the property.” 

Ready to sell your property in Luxembourg?  

Don't leave anything to chance. Contact the New Immo team today for a free, no-obligation valuation of your property. 

+352 26 44 11 11 / info@newimmo.lu