The car park at Ann Court will close permanently from midnight.
88 spaces will be lost as Andium Homes breaks ground for 165 new flats.
The States voted in January to release the £37.8m loan needed for work to start, after the Chief Minister put the project on hold last year.
Senator John Le Fondré wanted a new States HQ built there instead, but politicians voted 26-20 in favour of giving Andium the necessary funds.
Work is due to start tomorrow (5th March), and be completed at the end of 2021.
Call for review of States member reprimands
A Jersey deputy is asking the States Assembly to agree to a review of the rules on how politicians are disciplined.
Princess Anne unveils new portrait of King Charles and Queen Camilla
Princess Anne has unveiled a portrait of the King and Queen, created to commemorate their 2024 visit to Jersey.
What to expect from Bergerac Series Two
Jim Bergerac is returning to our screens with new romances blossoming as well as ending.
Lee Ingram appointed JFA President
Lee Ingram has been appointed President of theJersey Football Association.
Economists warn Jersey's government to save more money
Jersey won't be protected from economic shocks if the government doesn't start saving money, independent advisors have warned.
Trash the trimmers, try a tash!
Men are being encouraged to embrace a moustache this November to raise awareness for men's mental health.
Man investigated for indecent exposure and urinating in the street
Jersey Police are appealing for information following two incidents in St Helier outraging public decency- believed to have been committed by the same man.
Guernsey could be disgraced Andrew’s new home - Royal biographer
The former Duke of York could be set to move to Guernsey, according to a royal biographer.
