24/7 property management assistance

Louvain-la-Neuve Office

Place de l’Equerre 33/102
1348 Ottignies-LLN
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Rental Management
genon.info@op.be

Our Genon Immobilière by OP office specializes in rental management, particularly for student accommodation.


Telephone hours: Monday to Friday, 9 am to 12 pm.
From 1 pm to 5 pm, by appointment only."

Emergency number

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Opening hours

Monday 09:00 - 12:00 13:00 - 17:00 on appointment
Tuesday 09:00 - 12:00 13:00 - 17:00 on appointment
Wednesday 09:00 - 12:00 13:00 - 17:00 on appointment
Thursday 09:00 - 12:00 13:00 - 17:00 on appointment
Friday 09:00 - 12:00 13:00 - 17:00 on appointment
Saturday Closed
Sunday Closed
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Immobilière Genon joins the OP Wallonie Group

A family business with 25 years of experience, Immobilière Genon has now joined the OP Wallonie Group. This strategic partnership, formalized on 21 October 2024, marks a significant milestone in the development of both entities, while preserving the DNA and values that have contributed to their success.


Check out the latest news.

711
15/04/2026

Living well in a condominium: the key to harmonious cohabitation

Living in a condominium means sharing much more than a building: it means sharing a living environment. At Gestea, we support co-owners, landlords and residents on a daily basis to ensure rigorous, transparent management in full compliance with Belgian law.

714
Rental management
08/04/2026

How to find student housing in Belgium?

With high rents, strong demand, and sometimes questionable listings, searching for student housing in Belgium can quickly become challenging. In cities like Brussels, Louvain-la-Neuve, or Liège, competition is real, and being well prepared is key to avoiding unpleasant surprises.

704
16/03/2026

How do provision calls (annual accounting) work in co-ownership?

To help you understand provision calls as a whole, we have prepared a list of questions on the subject.

709
02/03/2026

How to Ask a Question About Works at a General Assembly?

When a co-owner wishes to carry out works that affect the common parts or modify the external appearance of the building, prior authorisation is mandatory.

708
16/02/2026

How to Properly Prepare for Your First General Assembly?

Attending your first co-owners’ General Assembly can be unsettling. Legal documents, figures, voting rules, sometimes technical discussions… Yet this meeting is an essential moment to understand how your building is managed and to make your voice heard as a co-owner.

707
02/02/2026

What is a General Assembly?

The General Assembly (GA) is an essential moment in the life of a condominium. It is during this meeting that the key decisions concerning the management of the building are taken, including the budget, the granting of discharge, works, and elections.

692
Property management
18/01/2026

Our recommendations on collective heating in co-ownership buildings

If you live in a co-ownership building, you are certainly concerned by the recommendations relating to collective heating in apartment buildings. Collective heating, whether gas or electric, is governed by several rules in Belgium.

687
Property management
07/01/2026

How does collective heating work?

We review all the advantages and disadvantages of a collective heating system in a condominium. Collective heating is a common solution in apartment buildings, especially in condominiums. It allows several dwellings to be heated from a single centralized system, but it also raises many questions among owners and tenants. In this article, we take a detailed look at how collective heating works, how it is installed and switched on, and the responsibilities of the co-owners.

677
Property management
21/11/2025

The electric car continues to gain ground. But in a co-owned building… who pays, who decides, and above all: what does the law say?

More and more people are switching to electric vehicles, which increases the demand for charging infrastructure — including in apartment buildings. How is the installation of charging stations in co-owned properties carried out? What are the legal obligations, the costs, and the benefits?

676
Council
29/09/2025

10 simple steps to reduce your energy budget in the long term.

In a context where energy prices are constantly changing, every household is looking for concrete solutions to reduce their bills. While some investments, such as insulation or replacing heating systems, require long-term planning, there are also simple, everyday actions that can lead to immediate savings.

Get in touch with us.


Find an OP office

Brussels South Office

Brussels South Office

Vilain XIIII-street, 53-55

1000 Brussels

Brussels North Office

Brussels North Office

Avenue du Bourgmestre Etienne Demunter, 1

1090 Jette

Greenpark Namur - Jambes

Greenpark Namur - Jambes

Chaussée de Liège, 652B/21

5100 Namur (Jambes)

Brabant Wallon Office

Brabant Wallon Office

Rue Emile Franqui, 11

1435 Mont Saint Guibert

Louvain-la-Neuve Office

Louvain-la-Neuve Office

Place de l’Equerre 33/102
1348 Ottignies-LLN
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