A mountain bike and two power washers have been stolen from the yard of a house in the Ballymagroarty area.
The incident occurred at Yeats Court between 11pm on Thursday and 2am on Friday.
Meanwhile, police at Strand Road are appealing for information about the theft of motorcycle parts from a house at Foyle Springs.
The Suzuki intruder machine was in a disassembled state, and the frame, wheel and engine block were stolen from the private dwelling.
Constable Totten, the investigating officer in the case, is keen to learn more about three men who were seen in the area shortly before 5am on Wednesday, July 1.
It is thought a vehicle may have been used to take the parts away.
Information can be given on the police non-emergency number, 101, or by calling the Crimestoppers Charity anonymously on 0800 555 111.