Northants briefly considered moving from Wantage Road
Northants considered a move away from Wantage Road in 2013 but dismissed the plan "within minutes", reports BBC Radio Northampton.
BBC Radio Northampton has learned a document was produced under previous management to assess a potential move, but was rejected as unworkable.
Plans included a national stadium with a roof in Northampton's Sixfields area.
However, these plans never reached a formal stage.