The Bulls report this morning that the new leases on Edgar Street have been signed by the club.
Eight documents and five more statutory declarations have been sent to solicitors on Friday with completion expected by the club in the next two days.
Non-Executive Director Bob Pritchard told the official site: "This is a special moment in the history of the club in securing it's immediate future at Edgar Street for the next 30 years.
"It also provides opportunities for development to be secured on the two ends of the ground, new stands to be built and with those, a 250 year long lease that will help secure the clubs long term future at Edgar Street."
Pritchard will now enter negotiations with the existing telecoms operators and developers over potential deals at either end of the ground.