Phoebe, The buildings must be physically distinct, and have unique addresses or names among other issues according to the Minimum Program Requirements Supplemental Guidance. Specifically, #3, there is lots of information for what you propose. Here's a link: http://www.usgbc.org/ShowFile.aspx?DocumentID=9552 Good Luck!
LEED AP BD&C
SDS Architects, Inc.
LEEDuser Basic Member
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