Luxembourg real estate · transparent AI · human advice
Selling a property in Luxembourg?
Understand the value first. Decide better.
ECK Immobilière combines an indicative valuation based on concrete criteria, clearly disclosed AI and direct human guidance — so you know what your property is realistically worth and how the sale proceeds, step by step.
Valuation
A first value reference, calculated from verifiable criteria.
The tool provides an indicative range based on concrete criteria: commune, property type, surface, condition, year, energy class, land and features. The final value always requires human analysis and ideally an on-site visit.
Start valuation
Indicative only · no price guarantee · no legal, tax or financial advice
Market
A price must be defensible, not just visible.
The Luxembourg property market changes quickly. ECK favours a careful reading: available data, real competition, property quality and human decision before any final recommendation.
Compare · Q2 2026
Two communes, side by side
Indicative m² prices — pick, compare, then value your own property.
Net calculator
What is left after the sale?
The question nobody calculates for you: sale price minus loan, fees and costs. Indicative, live, no sign-up.
The main residence is in principle exempt from capital gains tax (conditions of Art. 102bis LIR — to be checked individually).
Outside the main residence, capital gains may be taxable — to be checked individually (not calculated here).
Indicative net proceeds
Indicative only · no tax, financial or legal advice · exact figures are refined in a personal conversation.
AI prepares. Humans decide.
ECK Assist does not replace human advice. It clarifies the project, asks the right questions, prepares useful information and speeds up the path to a human conversation.
You are always informed when interacting with AI. Please do not send sensitive data through the chat.
Sale, rental, purchase or investment: the assistant identifies the need and suggests the right next step.
Commune, surface, energy, timing, financing and constraints are structured before the call.
Urgent or complete requests can be prioritised without automated decisions producing legal effects.
An admin module can generate premium property descriptions in five languages.
ECK Method
Analyse. Position. Close.
1. Analyse
We review the commune, property, competing market, real demand, available documents and realistic potential.
2. Position
The right price is not simply the highest price. It is the price that attracts the right buyers and supports strong negotiation.
3. Close
Presentation, candidate selection, qualified viewings, negotiation, file preparation and support up to the notary.
Services
Everything an owner expects. Clearly defined.
Sale
Valuation, pricing strategy, documents, premium presentation, publication, viewings, buyer qualification and notarial follow-up.
Rental
Rental positioning, presentation, tenant selection, lease, guarantee, inventory and key handover.
Investment
Analysis of yield, risk, location, rental potential and possible exit scenarios.
ECK Immobilière
Personal real-estate advice in Luxembourg.
Agency
One contact. One strategy. One responsibility.
ECK Immobilière is deliberately compact. In practice: you speak directly with the person who analyses your property, sets the strategy with you and leads the negotiations — no call centre, no file handed from desk to desk. Your contact works in five languages and stays the same from the first conversation to the notary appointment.
FAQ
Clear answers before you decide.
Is the online valuation exact?
It provides an indicative orientation. A reliable value requires analysis of the property, documents, competition and often an on-site visit.
Is the energy performance certificate important?
Yes. In a sale or rental, the buyer or tenant must be able to consult the valid energy certificate when required by law.
Does AI make decisions for me?
No. ECK Assist prepares and guides. Decisions, personalised advice and negotiations remain human.
What are the fees?
Fees are defined clearly and in writing in the mandate before marketing starts. There are no hidden fees.
Contact
Let’s discuss your property.
Briefly describe your project. You will receive a human reply or a quick orientation towards the right next step.
+352 621 734 820 · contact@eck-immobiliere.lu