Mixed-use projects such as apartments over street-level retail, have two options to earn this credit, determine which option is best appropriate for your project:

Option 1: If the project is less than 10% commercial, follow the options for residential projects. If the project has more than 10% commercial space, the commercial space should follow the options for non-residential compliance and the residential portion should follow the options for residential compliance. 
Option 2: Provide no new parking.

Credits
Project phase
Credit tip type