How long is a construction permit valid after approval?

A construction permit generally remains valid for one year after approval. This timeframe allows builders and property owners sufficient time to commence construction following the approval of their plans. Should the construction not start within this period, it is typically necessary to reapply or renew the permit. This approach helps ensure that construction projects adhere to updated building regulations and standards, reflecting any changes that may have occurred since the original permit was granted.

In this context, other timeframes mentioned in the choices do not align with typical permitting practices. For example, a six-month validity period would be too short to realistically complete any substantial construction project. Conversely, a two-year validity could potentially lead to more outdated plans being implemented. An indefinite validity period would undermine the purpose of ensuring projects are compliant with current regulations and safety standards. Therefore, a one-year validity allows for a balance between progress on the project and adherence to regulations.