Homes in Hillside Crescent and Hillside Mount, Brierley, were broken into on Thursday, February 22.
CRIME: Sheffield man's prison sentence increased over role in abuseJewellery, a TV and cash were among the items stolen during the raids.
"As our enquiries continue I’d now like to ask for your help to identify the man in this CCTV clip, who we believe could hold important information.
"I’d also like to hear from anyone who saw or heard anything suspicious on that Thursday afternoon."
Anyone with information should call South Yorkshire Police on 101 or Crimestoppers on 0800 555111.