The law does not clearly stipulate that a few meters should be reserved in front of the garage door. According to the provisions of the Civil Code, the ownership of the parking spaces and garages planned for parking cars within the building area shall be agreed by the parties through sale, gift or lease. The parking space occupying the roads or other sites shared by the owners for parking cars shall be shared by the owners. Under normal circumstances, the width of a family garage driving a large car should be no less than 4 meters, and the length should be about 7 meters to 10 meters. The width of a family garage driving a small car should be no less than 3 meters, and the length should be about 5 meters
 Legal basis
 Article 275 of the Civil Code of the People's Republic of China [Ownership of parking spaces and garages] The ownership of parking spaces and garages planned to be used for parking cars within the building area shall be agreed by the parties through sale, gift or lease.
 The parking space occupying the roads or other sites shared by the owners for parking cars shall be shared by the owners.