The old Mayfair Hotel was allegedly broken into last week.
Jersey Police want to speak to anyone who saw or heard anything suspicious in the area between 10:30pm and 11:30pm on Thursday 10 February.
Officers are particularly keen to speak to anyone living nearby who might have noticed something unusual, including any vehicles.
Anyone with relevant information is asked to call the police on 612612 or Crimestoppers anonymously on 0800 555 111.
The old hotel is on St Saviour's Road. It closed at the end of October 2021.
Jersey athlete, Lily McGarry, appeals for donations for prosthetic limbs
Levante Jet makes maiden voyage to Jersey
The split between working and non-working Jersey homeless is nearly 50/50
ArtHouse Jersey launches Liberation 80 exhibition
Carers offered free training sessions for dementia
Philip's Footprints introduces new 'Seymour Stroll'
Firefighters save two islanders from serious St Peter car crash
New Channel Islands catamaran tests well in choppy seas
