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What do we mean by the Co-owners’ Association (COA)?

As an apartment owner, you’re automatically part of the Co-owners’ Association (COA). Find out what this association is, how it works, and what role the building manager plays in running your property.

Group of people at the entrance to an apartment building

What is a COA?#

Owning an apartment means you automatically belong to the Co-owners’ Association (COA). Sounds complicated, but really, it’s just the official group that brings all the owners of the same building together.

The purpose of the COA? Simply: to manage and maintain the building together.

A COA is created automatically as soon as there are at least two different owners in the same building. From that moment, the law on co-ownership applies.

Sometimes there are exceptions, for example when a building has hardly any common areas. In that case, all co-owners can decide together not to set up a COA.

Which bodies make up a COA?#

Every COA must have a few required bodies:

The general assembly
where the big decisions are made.
The building manager
who handles day-to-day management.
The auditor
who checks the finances.
The co-owners’ council
required from 20 units upwards, optional for smaller buildings.

The role of the building manager#

Every co-owned building must have a building manager. This can be a professional or a voluntary one.

Tasks? The same in both cases:

  • Administrative, technical, and financial management.
  • Ensuring compliance with the law.
  • Acting professionally and transparently, with liability insurance.

In short: pro or voluntary, the responsibilities are the same.

👉 More official info: Beheer van appartementsgebouwen - Vlaanderen (opens in a new tab).

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