Issues during the thriller film such as location

We are not 100% sure on where the location for the film is going to be, maybe somewhere near college. We have scenes of just casual - everyday situations, so this allows us to have the freedom of where we film, for example there is going to be pictures and recording of us walking down the street, laughing and joking so we can do that anywhere. We want to film areas of the production at a house, such as scrolling on facebook, doing the mirror shot of the stalker, wearing the clothes, looking at the picture etc.

We have to consider permission and availibility of cast members as some of our group live very far away and have to catch a certain bus home so we need to schedule our time carefully. We also need to think of permission, like permission to film at someones house, or permission to film at a private area.