We live in a community with a HOA and a lot of waterfront property. About every third house has a boat and trailer on their property, usually on a third driveway which extends down the side of the house. We paved a third driveway section for our RV. When parked, the RV did extend past the corner of the building, but was 15' from the street. Our next-door neighbour had a 5th wheel, as does the family four doors away.
Any changes to our HOA have to be ratified by the residents. There have been a couple of revisions in the 16 years we've lived here, but nothing very significant.