Four fire engines have been sent to a fire at the old planning offices at South Hill.
A total of 18 firefighters are on the scene in St Helier this afternoon (3 January).
An Incident Command Vehicle and Fire Duty Manager have also been dispatched.
The fire is said to be on the first floor of the former offices.
Footage posted online shows smoke coming from the building.
People are being asked to avoid South Hill, as the road is closed at both ends.
Muratti Tickets on now on sale
Tickets are now available for both this year's men's and women's Muratti.
Jersey Cricket men's team play at Lord's
Jersey Crickets men's squad are playing at the prestigious Lord's Cricket Ground.
Seabird protection outweighs visual impact after predator fence appeal
A Puffin protection fence will go up, despite an appeal against the original decision.
Guernsey rejects inter-island ferry proposal
DFDS will not be running a weekend service between Jersey and Guernsey following a decision by the Economic Development Committee.
The newly revealed faces and details of Jersey's past
Social media account, 'Jersey Then and Now' uses digital tools to colourise and enhance photos from Jersey's past, run by a man who fell in love with the island.
Up to £150 for families to help with school essentials
Parents and carers could see up to £150 of help for each child's school essentials.
No more funding from Guernsey for Jersey company that delivers its newspapers
A Jersey company that distributes the national newspapers to Guernsey will not receive further funding to do so.
More security for Jersey renters and landlords from today
Reforms in Jersey housing come into effect today (15 April).
