Niantic has been clear that location is important, but won’t be specific. Even in the clarification, it only says
The SFPRP clarification explains:
The “side of the sidewalk” issue is from fellow explorers making a case that in their area, this is public property. There have been cases where the appeals reviewers will refuse to remove LFL Wayspots on the street side of the sidewalk. (If I can find an example, I will link it.) But there is no statement by Niantic as far as I am aware that says "Street side of sidewalk in front of house = Good.