The penalty for the late filing of a residential lease agreement can vary depending on the jurisdiction and specific circumstances. In some cases, there may not be a specific penalty for late filing, but it could result in the landlord losing certain rights or protections afforded by the lease agreement or local regulations. In other cases, there may be a financial penalty imposed, such as a fine or late fee. It is important to consult the local laws and regulations or seek legal advice to determine the specific penalties for late filing in a particular jurisdiction.