I'm glad the OP found a place to store the RV.
We are only allowed 24 hrs at the house here and it's ok. The trailer is five minutes away in a secured lot with cameras, fresh water and a dump station. we can load the food in the truck, pick up the trailer filling the water on the way out and be on the road in under 30 minutes.
We will bring the trailer home after a trip to unload and get it ready for the next trip but only after. We found that advertising that we will be gone with either getting ready before or having a empty parking spot isn't a good idea after getting robbed while taking the boat out for a day.