Trailer parks have prefabricated housing rather than true trailers. These prefabs can technically be moved, but not easily or cheaply, essentially tying them to the lot. RVs can be moved easily and cheaply.

So no, this is not exactly a trailer park because it separates housing from the real estate.

I'm not pitching the RV Parking Garage concept as an ideal or even plausible solution, but as an example of a way to disrupt the housing market in developed metros.

My goal is to hear some other ideas to decrease average rents while requiring little to no government/regulatory involvement.