i <br />(3) stories or forty-five (:5) feet. Multiple-family dwellings may be <br />increased to three (3) stories or forty-five (45) feet provided the side <br />-..yards are increased-to twenty (20) percent of the lot width.but not neces- <br />sarily greater than twenty (20) feet. In no case, however shall the side . <br />yard for three (3) story dwellings be less than twelve (12j feet. <br />E. AREA <br />' : <br />. 1. Size of lot. Lots shall have a minimum average width of sixty <br />(60) feet and a minimum area of six thousand (6,000) square feet, except <br />- <br />that where a lot has an average width of less than sixty (60) feet and <br />an area of less than six thousand (6,000) square feet at the time this <br />Ordinance became effective, such lot may be occupied by any use permitted. <br />in this section. The minimum lot area per dwelling unit shall be twelve <br />(1200) square feet. <br />2.. Percent of coverage. The main building, or buildings, and <br />accessory buildings shall not occupy in excess of fifty (50%) percent <br />of the ground-area. <br />F. BUILDING SETBACK REQUIREMENTS <br />1. Front yard. Front yards in this zone shall be not less than <br />: <br />twelve {12 feet-deep nor less than the depth established by Section <br />XXV. <br />r <br />" <br />2. Side yard. On interior lots and the interior side of corner <br />- ' <br />lots there shall be a side yard on each side of the main building of not <br />less than three (3) feet. Accessory-buildings located less than seventy <br />_ <br />. <br />(70) feet from the front property line shall conform to the side yard re-:.'.. <br />= <br />quirements. On corner building sites no main building shall be closer <br />' <br />than ten (10) feet to-the exterior.side line, and no accessory building <br /> <br />,closer than twenty (20) feet thereto, or as may be established by Sec-, <br />s. <br />tion XXV. <br />- <br />3. Rear yard. There shall be a rear yard of not less than twenty-: <br />five (25) percent of the lot depth, but such rear yard need not exceed <br />twenty-five(25) feet'for interior lots nor fifteen (15) feet for corner <br />' <br />lots. Accessory buildings .of one (1) story or a'minimum.of fifteen (15) <br />-feet in height may occupy not over fifty (50) percent of the required <br />rear yard..•Accessory.buildings in excess of one (1) story or in excess <br />of fifteen (15) feet in height and located seventy (70) feet or more <br />- ' <br />from the front property line shall have a. setback. from the side and rear <br />property.lines.of not.less than twenty (20).°percent of the lot width but <br />not necessarily more than twenty (20):. feet* A.garage constructed with <br />the entrance on the alley shall have a minimum.setback of fourteen (14) <br />feet from the alley center line. <br />G. :.VISION CLEARANCE : <br />I.. Vision -clearance`.on: corner, lots shall be a'. minimum .of fifteen <br /> <br />(15) feet <br />" <br />2"* <br />Vision cearan e ,on <br />alley-street 1ntersections shall be a mini.- ' <br />mum of seven and one-half' (7z) feet'. ` ' •'I`'' i' <br />