Work on the building was due to take place to enable children to use it
An investigation has been launched after a building within Arrasey Plantation was set alight.
Police believe it's a case of arson and happened over the past few days.
On social media, officers have described the situation as 'saddening'.
Anyone with information is asked to contact headquarters on 631 212.
Extended deadline for return of hospital services at Ramsey
Hopes some services could return to RDCH before TT
Single people waiting for social housing aren't being 'misguided', says infrastructure minister
Only 73 in that category allocated a home in three years, despite nearly 600 on the waiting list
Met Office issues another yellow weather warning
Areas over 1,000ft likely to be affected by wintry showers
MHK weighs in on Peel Commissioner row
Kate Lord-Brennan issues statement in support of Katryna Baptist
'Ongoing negotiations' with Dublin Port behind timetable delay, says Steam Packet
Passengers unable to book their place on sailings