Building permit is an administrative decision issued by a competent authority. It authorises the investor to start and carry out construction works in accordance with the approved construction project. The document defines the conditions for the implementation of the investment and is a confirmation that the planned construction work complies with the law. Including with the local zoning plan and technical and environmental requirements.
A permit is required for most construction projects. Obtaining it is an essential step before starting a project. Single-family houses of up to 70 m² in size for own residential purposes or those whose impact area is within the boundaries of the investor's plot do not require a building permit. In such cases, a construction notification is sufficient.