Bournemouth chairman Jeff Mostyn says a demand from the club's landlord to increase rent at their Vitality Stadium is "no longer realistic".
The Cherries' 11,450 capacity ground was sold to owners Structadene in 2005 in a sale-and-leaseback deal.
The club have been in negotiations to buy back the ground and have planning permission to expand capacity.
"We're not going to have a gun held to our throat simply because we're a Premier League club," Mostyn said.
Speaking to supporters at a forum broadcast on BBC Radio Solent, Mostyn revealed the landlord would increase rent if plans to expand the Vitality Stadium's south stand went ahead.