Grey County's next council is expected to make major decisions in 2027 on the future of the existing Rockwood Terrace property in Durham and a potential expansion of Grey Gables in Markdale.The county has been working with Colliers Project Leaders to examine options for both properties, but council has opted to leave the final decisions until after this fall's municipal election.Grey County CAO Randy Scherzer said the work underway now is intend…