Is it zoned for anything but large swathes of housing? Is it legal to build corner stores or is it impossible for those places to adapt once they've been built?

Is it zoned for anything but large swathes of housing? Is it legal to build corner stores or is it impossible for those places to adapt once they've been built? https://www.neighborhoodworkshop.org/blog-posts/as-post-covid-small-business-struggles-acus-offer-a-viable-solution https://www.neighborhoodworkshop.org/blog-posts/as-post-covi...