Article 10-102.24 of the Zoning Ordinance regulates outdoor storage as follows:
In R districts, provided such storage is located on the rear half of the lot, is screened from the view from the first story window of any neighboring dwelling, and the total area for such outdoor storage does not occupy more than 100 square feet.
In C or I districts, where permitted by zoning district regulations and Sect. 2-504, outdoor storage, junk, scrap and refuse piles shall be limited to that area designated on an approved site plan, except that 250 square feet of accessory outdoor storage and display.