The SAMPL7 physical property challenge focused on pK a , partitioning, and permeability. As reported separately, KF and CB collected a set of measured water-octanol log P, log D, and pK a values for 22 compounds, along with PAMPA permeability values . Since this was our first time hosting a permeability challenge, and these calculations remain challenging for many methods, we did not have enough participants to form meaningful conclusions (one participant submitted two sets of predictions in total) so the challenge is not discussed in this paper, but we provide a link to the challenge's GitHub page (https: