'after its closure' is a correct and usable phrase in written English.
It is typically used to refer to something that happened or will happen after the closure of something else. Example sentence: The museum reopened its doors two months after its closure due to the pandemic.
After its closure in 1539, it became the manor house of West Llantwit owned by Edward Stradling.
After its closure in 1981, it was sealed with soil and planted over with Grasslands and trees.
After its closure in 1987, it was briefly threatened with demolition, but in 1988 it was converted into serviced offices under the name Brighton Business Centre (later Brighton Forum).
It fell into disrepair after its closure between 1869 and 1890, and was restored by the council following their purchase of the property in 1935, and religious services began to be held there again.
ItsOn got its start in carrier services and, after its closure of Zact, this is where it is putting all of its focus today.
And, in 1997, fifty years after its closure, the defunct prison was converted to a museum.
After announcing its closure online, one Owl Sanctuary supporter, Adam Atkinson, wrote: "It's not just about corporate greed; it's about closing down the meeting places of people with ideas, intelligence, diversity and non-conformist attitudes.
Ghost: the Musical is to be exorcised from Broadway, only six weeks after announcing its closure in London's West End.
The Met triumphed over the Academy of Music, an institution which had floundered and struggled for decades, and after its final closure came to acquire the sentimental halo of a key institution of "Old New York"...
Now, more than 80 years after its enforced closure, the National Trust and the National Archives have collaborated to recreate the Caravan Club, a lesbian and gay friendly members' club that billed itself as "London's greatest bohemian rendezvous said to be the most unconventional place in town".
Anupong Paochinda also ordered the anti-government demonstrators at Bangkok's international airport to withdraw after they forced its closure, leaving thousands of tourists stranded.
