Parking and storage of vehicles in residence districts

In any residence district, the following may be parked or stored in a rear yard area:

• • A. One commercial vehicle of no greater than one and one half (1½) ton capacity; or

  • B. One travel trailer, camper trailer or camper bus type recreation vehicle with a maximum length of twenty-four (24) feet, not including mobile homes; or

  • C. One (1) boat and/or one (1) boat trailer with a maximum length of thirty-five (35) feet.

All such parked or stored vehicles shall be registered for current use on the highways or, in the case of boats, shall be in useable condition, and no such vehicle or boat shall be used for human habitation while so stored. In addition, no unregistered automobile shall be stored out of doors on a lot in a residence district. Subsection A above shall not apply to commercial vehicles in connection with lawfully existing nonconforming uses in a residential district.