Is it possible to build a swimming pool without a permit?

Installing a swimming pool is an important decision, and one that raises both practical and regulatory issues. Even before choosing the model or equipment, it's essential to check whether the project requires administrative authorization. Is it possible to build a swimming pool without planning permission ? When do I need to obtain prior declaration of works be sufficient? Are there any exceptions, depending on the type or size of pool ?

In this article, we take a look at the current regulations governing the building a swimming pool without a permitand help you understand the administrative procedures to anticipate. Whether you're planning an in-ground poolor a small pool or a temporary installation, here's what you need to consider before starting your project.

Swimming pools without planning permission: when is it possible?

It is perfectly feasible to build a swimming pool without a permit applicationprovided you meet certain criteria relating to surface area, installation time and site location.

Small pools (less than 10 m²)

The unlicensed pools are those with a surface area of 10 m² or less. For these mini-poolsIn most cases, no formalities are required. These pools are generally suited to small plots of land or to projects on a moderate budget.

Please note: even a swimming pool of less than 10 m² may require authorization if it is located in a protected area. protected areaprotected area, near a historic monument or within a classified site. In such cases, it's imperative to check with the local council before starting any work.

Temporary above-ground pools

The undeclared pools also apply to certain dismountable above-ground structures, notably inflatable or tubular pools, provided they are not fixed to the ground and are installed for a maximum period of three months (15 days in protected areas).

These easy-to-install models are exempt from formalities, as long as local planning regulations are respected. Here again, it's best to check with to avoid any disputes.

Prior declaration of work: a frequent formality

Between 10 m² and 100 m², the pool size falls into an intermediate regulatory zone. In this case, legislation requires prior declaration of works from the town hall. This procedure enables the authorities to check that the project complies with the local urban planning (in particular the rules of the PLU - Plan Local d'Urbanisme).

The preliminary declaration of work is a "simplified" application, to be submitted at least one month before the start of the work. It also applies to shell pools pools, which generally exceed 10 m² in size. It may also be required for a pool of less than 10 m² located in a listed area.

When is planning permission required?

A building permit is required as soon as the pool size exceeds 100 m². It is also required if you are planning a pool enclosure over 1.80 m in height, regardless of the size of the pool.

This type of application is more complex and requires longer processing times (generally two months). These are often large-scale projects, particularly in the case of in-ground pool with additional equipment, or covered facilities for prolonged use.

Certain specific configurations, such as an indoor swimming pool requiring modifications to the building, may also require planning permission. building permiteven if the surface area is modest. Here again, you should check with your local council before making any decisions.

A few special rules to bear in mind

In addition to the traditional approaches, several factors can influence the applicable regulations:

The Local Urban Development Plan (PLU)

Each commune defines its own rules via the PLU. These may impose minimum minimum distances from property boundariesprohibit certain aesthetic finishes or restrict the use of specific materials. They can also require authorization for even the smallest small or demountable or demountable pools.

These factors must be taken into account before any commitment is made.

Protected areas and classified sites

In protected areas protected area or near a listed sitethe opinion of the Architecte des Bâtiments de France is often required. A simple swimming pool without planning permission can become a project subject to strict authorization. These areas are under particular scrutiny to preserve heritage and the environment.

Declarable equipment: the example of the heat pump

The addition of fixed equipment, such as a heat pumpmay have a regulatory impact. Even if it is not strictly speaking a building, its integration into the landscape or its potential noise nuisance may require a prior declaration of worksdepending on the PLU in force.

Summary of project-related obligations

When it comes to building a swimming pool without a permitcaution is essential. The rules vary according to a number of parameters: type of pool, pool sizeinstallation time, location, presence of a shelter or equipment such as a heat pump.

The best approach is to get information from your local town hall, study local constraints and anticipate administrative procedures. administrative procedures well before work begins.

At Aboral Piscineswe support our customers every step of the way, from selecting the pool to handling all the formalities. You wish to to install a pool with no unpleasant surprises? Our experts are at your disposal to guide you through your shell poolwith complete peace of mind.