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.
Haut du Mont trial: Island Energy 'placed health and safety at risk'
The trial into the Haut du Mont explosion, which killed ten residents nearly four years ago, has been told that Island Energy 'did not have systems in place to make sure what its employees were doing was safe'.
Deportation recommended after sex-demanding attacker jailed
A Tunisian man, who sexually assaulted five women on the streets of St Helier, has been jailed for nine years, with deportation recommended upon the completion of his sentence.
Teenage boy arrested on suspicion of sexual touching at Millbrook Park
Jersey Police have confirmed to Channel 103 that they arrested a teenage boy at Millbrook park on suspicion of sexual touching without consent.
Eyes up! It's Air Display day...
Spectators will line St Aubin's Bay for the 2026 Jersey International Air Display returns.
Haut Du Mont Trial: 'It could explode', jury hears 999 calls
Jurors have heard the 999 call made by Haut Du Mont resident Louisa De Almeida, reporting the smell of gas inside her flat, hours before the explosion that killed her and nine others in December 2022.
Haut Du Mont Trial: Worker checking gas valves spent almost 'entire' time on his phone
The supervising engineer of gas works that led to a fatal explosion at Haut du Mont was distracted when he attended the flats to check valves were closed, Jersey's Royal Court has been told.
Red Arrows still expected for Jersey Air Show
The Red Arrows are still expected in Jersey tomorrow (10 September), despite pulling out of tonight's Guernsey Air Display.
Haut Du Mont Trial: Gas works were 'sloppy, unsafe, and cut corners', allege prosecutors
A jury has heard claims the gas work undertaken in the area around Haut Du Mont on the day before a fatal explosion four years ago was rushed, based on 'guesswork', and 'sloppy'.
