@paco8490: I don't know about your situation. But where I live each townhouse has three spaces and two guest parking areas. Also where I live we only have carports and no garages.
@anon311561: Here in the United States, townhouses can be different. If you live in an older townhouse, the walls are poorly insulated. This leads to a lot of noise from your neighbors. Also the close proximity can cause other problems, such as parking and overall lack of respect for personal space.