State Senator Tom Libous and Assemblywoman Donna Lupardo announced that the deal has been reached with the Governor's office.
It had been slated to be shuttered by 2016 anyway, but there is concern that more and more people will be moved out before then, including some potentially violent residents.
Libous says he introduced the "Freeze Unsafe Closure Now Act" to try to give the state more time to develop a plan for helping people with developmental disabilities, to preserve jobs and protect the community.
More details of the agreement are expected to come out soon.
The Southern Tier Independence Center, which supports the BDC closure, says it is pleased that the facility will be closed.
It says the facilities are obsolete forms of treatment for nearly everyone residing in them and are far more expensive than necessary.
STIC says it is concerned about the agreement reached and says it believes it will lead to federal HIPPA, or healthcare privacy violations, for people with developmental disabilities.
Copyright 2015 Nexstar Broadcasting, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.