10-6-4: R-4 MULTIPLE-FAMILY DWELLING DISTRICT:
Within the R-4 Multiple-Family Dwelling District, the following regulations shall apply:
   (A)   Permitted Uses:
      Any use permitted in the R-2 One-Family Dwelling District.
      Any uses permitted through the application of subsequent sections of this title.
      Boarding or lodging house.
      Medical clinics and general hospitals.
      Museums, tourism centers and buildings owned by municipalities.
      One-family row dwellings with not more than eight (8) dwelling units in one building.
      Private clubs, fraternities, sororities and lodges, excepting those the chief activity of which is a service, customarily carried on as a business.
      Two-family dwelling and multiple dwellings not to exceed nine (9) dwelling units or apartments per structure. (Ord. 69-23, 4-6-1970; amd. Ord. 74-11, 11-4-1974; Ord. 75-17, 3-15-1976)
   (B)   Height: The same regulations shall apply as permitted in the R-1 One-Family Dwelling District, except that multiple-family dwellings shall be not more than three (3) stories or thirty five feet (35') in height and except as permitted in section 10-11-2 of this title.
   (C)   Lot Size:
      1.   One-Family Dwellings, Private Clubs, Fraternities, Sororities And Lodges, Boarding Or Lodging Houses And Any Building For Other Non-Dwelling Uses: The same regulations shall apply as permitted in the R-3 One-Family Dwelling District, except that the lot size as specified in subsection 10-6-3(C)1 of this chapter shall be five thousand (5,000) square feet.
      2.   Two-Family Dwellings: Every two-family dwelling hereafter erected or structurally altered shall be on a lot having an area of not less than seven thousand five hundred (7,500) square feet or three thousand seven hundred fifty (3,750) square feet per dwelling unit, and a width at the building line of no less than forty feet (40'), except as provided in section 10-11-2 of this title.
      3.   Multiple-Family Dwellings And Row Houses: Every building hereafter erected or structurally altered as a multiple-family dwelling or as a row house shall provide a lot area per dwelling unit of not less than one thousand three hundred fifty (1,350) square feet and a width at the building line of not less than fifty feet (50'), except as provided in section 10-11-2 of this title.
      4.   Lot With Less Area Or Width Than Required: Where a lot of record has less area or width than herein required for two-family dwellings, multiple-family dwellings or row houses, such lot may be used for one-family dwelling purposes or for any of the other non-dwelling uses permitted by this section.
      5.   Churches And Similar Places Of Worship, Public And Private Schools: The same regulations shall apply as required in the R-3 One-Family Dwelling District.
   (D)   Yard Areas:
      1.   Front Yard: The same regulations shall apply as required in the R-3 One-Family Dwelling District.
      2.   Side Yard:
         One-family detached dwellings, the same regulations shall apply as required in the R-3 One-Family Dwelling District.
         Two-family dwellings, the same regulations shall apply as required for one-family detached dwellings.
         Multiple-family dwellings and row houses, the same regulations shall apply as required for one-family detached dwellings.
      3.   Rear Yard: Every lot or parcel of land upon which a building is constructed shall have a rear yard of not less than twenty five feet (25').
   (E)   Percentage Of Lot Coverage: All buildings including accessory buildings shall not cover more than forty percent (40%) of the area of the lot.
   (F)   Off Street Parking And Loading Facilities: Off street parking and loading facilities shall be provided as permitted in section 10-11-3 of this title. (Ord. 69-23, 4-6-1970)