We have a client who is interested in persuing LEED for Homes for a Multifamily project in Maryland. We are trying to research the advantages and disadvantages of doing a LEED for Homes rating rather than LEED for New Construction. Since LEED for Homes - Multifamily Midrise 2010 is still in its pilot version, we were wondering if anyone else was in a similar situation. Would persuing LEED for Homes be cheaper than New Construction? Are there any tax rebates associated with LEED for homes? LEED NC follows ASHRAE 62.1 and Homes follows ASHRAE 62.2, how different are the two versions of ASHRAE?