Do you need a building permit for a timber home? What to know in advance

This is probably the most common question we receive from people interested in a timber home. Since 1 July 2024, the new Building Act No. 283/2021 Coll. has been in full force and has clarified the rules — the concept of a "building notification" no longer exists in Czech law, and for buildings intended for residential or recreational use a permit is now required regardless of how small the house is.

The Act divides structures into four categories — minor, simple, reserved and other. The only structures that can be built without a permit are "minor structures" (up to 40 m² of footprint, up to 5 m in height, no more than one above-ground storey), but only if they have no habitable or occupancy room and no sanitary facilities — typically a garden shed, a woodstore or a swimming pool. A tiny house or a minimalist modular home with a bathroom and a living area will not meet this condition, so the minor structure exemption does not apply regardless of its floor area.

The good news is that "simple structures" for residential use or individual recreation (up to two above-ground floors and a loft) can obtain a permit through an expedited procedure — a permit does not necessarily mean months of waiting. Other factors include whether the plot is designated for residential use under the local land-use plan, the setback requirements from plot boundaries and neighbouring buildings, and whether utility connections are available.

Our recommendation: before choosing a specific model, check the conditions for your particular plot with the locally competent building authority. We are happy to help you prepare the necessary documents and communicate with the authority as part of the initial consultation — it will save you both time and uncertainty.