Two government departments will share the same building in St Johns to cut costs.
The Department of Education, Sport and Culture is relocating from Hamilton House in Douglas to the Department of Environment, Food and Agriculture's headquarters.
From October, the DESC will share Thie Slieau Whallian in St.John's which was built in 2010 from sustainable materials.
Government says it is part of Treasury plans to cut the costs of its office space.
Can you help museum find historic go-kart?
Trust in democratic institutions falling, says report
Flouride varnishes for all primary children
'Tough times' see Ramsey cafe close for winter
Peel to get new laundrette?
Manx Care asking people to wear masks in its facilities
Tynwald to be urged to take action on homelessness
Tonight's Manxman sailing put back an hour