Police say the incident took place at Holyhead Road in Albrighton from midnight and 8.30am, between January 22 and February 12.
Shifnal and Albrighton Police Community Support Officer, Steven Breese, said: "The offender or offenders forced entry to the outbuildings to gain entry
"A red ride-on lawn mower was stolen from the address.
"Anyone with any information about the incident is asked to contact us online, quoting incident number 167 of 12022023.
"If you aren’t comfortable contacting us directly, you can pass on information anonymously to the independent charity, Crimestoppers, by calling 0800 555 111 or by visiting their website: www.crimestoppers-uk.org."