Your before-and-after can reach a committee before the homeowner's paperwork does
In a valley with this many homeowners associations, a public post about an exterior change is a document whether you meant it that way or not.
Exterior changes in most master-planned communities pass an architectural committee before anything gets ordered. Neighbors know it, and board members read the same local feeds as everybody else.
A finished slider posted the same week the work happened can land in front of a committee that has seen no application, or has seen one for a different color. The homeowner absorbs that problem, and they will remember exactly who put the photograph online.
So the rule is timing. Publish after approval and after the final walkthrough, and ask the owner outright whether they want it posted at all. Some will ask you to wait, which costs you nothing.
Ask what stage the job is at before you shoot, not after. In Summerlin, Anthem and the Henderson master plans the application, the answer and the install can be weeks apart, and a company that knows which of the three it is filming looks like a company that has done this many times.
Committees are also an audience. Somebody who sits on one is watching how you present work in their own community, and the dealer who never creates a surprise for a board becomes the dealer a board stops worrying about.