Northumberland Councillor David Parker, a Morpeth resident, says selling off County Hall would be "devastating".
It comes after Northumberland County Council has confirmed plans to sell of its headquarters in Morpeth.
The council needs to save £130million and it's hoped by moving staff out of the building it can save other services.
More top news
New Sunderland owner Stewart Donald hopes to appoint the club's new manager within hours.
Dan Sirrell, 21, died while on holiday with his friends in Amsterdam on Sunday. Friends set up a fundraising page to help his family.
Sunderland Football Club's Chief Executive has left the club, after a decision by the new owners to make the position of CEO redundant