At Living Future last week a woman from Google asked about cost comparisons and I shared that the City of Santa Monica conducted a study analyzing the costs of a prototypical mixed-use project for a Living Building vs. LEED v4 Platinum vs. code compliant (Title 24, part 6). I thought this group might be interested as well so here is the link below. ENJOY!
https://www.smgov.net/uploadedFiles/Departments/OSE/Categories/Green_Building/SantaMonica_HighPerformanceStudy_Final.pdf