Residents who have their main residence within a residential parking area are entitled under § 45 StVO to park free of charge in designated parking places with ticket machines in their residential parking area using the resident parking permit. In addition, they can park in parking places in their residential parking area which are designated for the use for residents with a resident parking permit.
There are currently 13 residents’ parking areas in the city area. (German website)
Parking permits can be purchased during operating hours from:
Department of Civil Engineering and Parks, Traffic Control
(Tiefbau- und Grünflächenamt, Verkehrslenkung)
Stadthaus, Markt 15
More details are available on the German website.