Does the property have the right to prevent the owners from entering and leaving the gate?

Yes, you can. Property has the right to stop the violation of public security, environmental protection, property decoration and use and other laws and regulations in the property management area, and report to the relevant administrative departments in a timely manner. If there is no such behavior, it cannot be stopped. "Property management regulations" Article 46 of the property management area in violation of public security, environmental protection, property decoration and use of relevant laws and regulations, property management companies should be stopped, and timely report to the relevant administrative departments. After receiving the report from the property management enterprise, the relevant administrative departments shall stop the illegal acts or deal with them according to law.