Police are increasing patrols in Heacham after 55 fence posts were ripped up from gardens in one street.
Owners of four homes in Gidney Drive reported that the front garden posts were damaged on January 31.
A total of 45 small fence posts were damaged in one garden.
Police are appealing for witnesses to the incident.
A police spokes woman said: “Our anti-social behaviour teams are working on this to identify who is responsible and there are extra patrols.”
Anyone with information should call the 101 number.