Labour has scrapped the former Tory government's plans to house asylum seekers at RAF Scampton in Lincolnshire.
Home Office minister Dame Angela Eagle said the plan, which has already cost £60m, "fails to deliver value for money for the taxpayer".
Politics Live: Government 'not prepared' for winter fuel cut backlash
In a written ministerial statement, she said running the site from now until March 2027 would cost a further £122m - taking the total sum "to nearer £200m".
"This is an unacceptable cost," she said, adding: "It is now better value for money to exit the site."
The decision was welcomed by Sir Edward Leigh, the Conservative MP who represents the area.
He wrote on X: "Victory: the two-year battle is over. We have won."
He added: "We want the full regeneration package to go ahead, and the site not just sold for housing."
The previous government had planned to house about 1,500 asylum seekers at the now disused RAF Scampton, in the hope of reducing the hotel bill for people who arrive in the UK by small boat, and ultimnately deter them from making the crossing.
The plans were met with opposition from the outset as it threatened a £300m deal by West Lindsey District Council aimed at turning the base into a heritage site.
The airfield, which closed in 2022, is the former home of The Red Arrows aerobatics display team and the Dambusters - the squadron that carried out one of the Second World War's most famous air raids.
In her statement, Ms Eagle said her government have "listened to community feedback highlighting the concerns about the history of the site and alternative development plans".
She said there will be "additional costs of holding and managing the site" while it is disposed of, but "this still represents a better financial decision".
"The government's intention is to return to using long-standing dispersed asylum accommodation and will do so as soon as is practicable, once we have made progress on clearing the backlog," she added.
"Any decision regarding the use of accommodation sites will be fully considered, with a firm focus on value for money and ensuring proper standards are in place."
This breaking news story is being updated and more details will be published shortly.
Please refresh the page for the fullest version.
You can receive breaking news alerts on a smartphone or tablet via the Sky News app. You can also follow @SkyNews on X or subscribe to our YouTube channel to keep up with the latest news.
Disclaimer: The copyright of this article belongs to the original author. Reposting this article is solely for the purpose of information dissemination and does not constitute any investment advice. If there is any infringement, please contact us immediately. We will make corrections or deletions as necessary. Thank you.