Move in, move out, move on!


  • Our expertise because we do not know how to pretend

  • Integrity otherwise we could not sleep on our two ears

  • Well wishing, as the human aspect is at the heart of each of our transactions

  • A personalised service which tells us apart and which will make you want to come to us again

We facilitate the real estate transactions of those who live and work in Luxembourg.

We offer a complete range of real estate and interior design services to help you negotiate, buy, sell, rent and decorate your property portfolio.



A personalised and turnkey service which makes us stand apart



Monde Avenir S.à.r.l. was created by Claire Aumont in 2013.

Claire, a French national, started her professional career as an accountant. Positions of responsibility with Alstom, IBM and Whirlpool gave her a comprehensive understanding of business practices and of the rigours of professionalism.

Her long-standing love of interior architecture eventually prompted her to reconsider her professional choices. After studying interior design for 4 years and gaining a qualification with the Rhodec International School, she ran a successful practice in Ireland for 10 years while also tutoring students in the same field.

Personal circumstances brought her to Luxembourg, where she saw an opportunity to further her knowledge. She qualified as an estate agent and, thanks to her unique combination of skills, now offers an exceptional portfolio of complementary services within a single company.

Our Commitments

Currently President of the chapter

Member of the Fédération des Femmes Cheffes d'Entreprise du Lumbourg

Board member in Luxembourg Accueil Information



WHAT does GDPR mean to you?

The latest General Data Protection Regulation dictates which information we can collect and keep in the course of our business.

At Monde Avenir S.àr.l., we have the following procedures in place:

  • We collect only the data you agree to communicate to us about yourselves,

  • They are not shared with any other business parties,

  • The physical files are kept under lock on our premises,

  • Our server is safeguarded by an external provider, who is respectful of the same privacy regulation,

  • Some personal data are kept in accordance with our accounting requirements, our anti-laundering and GDPR obligations,

  • At all times you can consult your personal data in our files,

  • Our data protection and security protocol is at your disposal.

Monde Avenir ® is your Real Estate Facilitator to Move In, Move Out, Move On, ®

so contact us now :

Tel : +352 621 355 207

Email: contact@mondeavenir.lu

Address: 4 rue Aloyse Simon, L-8320 Capellen

S.àR.L. Capital : 12500 euros

Autorisation : 10035791/4/5

R.C.S. Lux. : B177722

Matricule: 20132422207

V.A.T. : LU26172666

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Member since 2018

Currently President

© 2020 by Monde Avenir Sàrl.