We live in an area where 75% of people own a boat and most are trailered. RV's are a small minority. Because of the preponderance of boat trailers in driveways, there haven't been any restrictions. One neighbor, who's a commercial fisherman, brings his 60' boat home on a monster 3-axle trailer and leaves it alongside the house for 4 months. The roof of the boat's bridge is higher that his house roof!
We modified our ramblers roof overhang to allow our 102" wide RV to fit down the side of the garage. When fully "tucked away" only about 7' was forward of the corner of the garage. Never had a problem.
Unfortunately, when "tucked", we couldn't open the house door to the RV (the garage gutter was too low) so it spent quite a lot of time backed out far enough to allow access, resulting in about 27 of its 32 feet out beyond the corner of the house. Some complaints, but mo sanctions. The immediate neighbors are very pleased that we're selling it!