A shed has been stolen from a building site in Topcroft, near Hempnall.
The incident happened between 7pm on Friday, March 7 and 9am on Monday, March 10, at a building site in Church Road.
Suspect(s) removed a newly built shed and its contents, including a water butt and compost bin. Police believe a lorry would have been used to take the property.
Police are keen to hear from anyone who may have witnessed the incident or has information concerning it.
Contact PC James Morgan at Diss Police Station on 101 or call Crimestoppers anonymously on 0800 555 111.