Use, lot and bulk regulations applying specifically to residence districts are set forth in the following sections of this chapter. Also applying to residence districts are regulations set forth in other chapters of this title as follows:

   Chapter 2, "Zoning Definitions", of this title.

   Chapter 3, "General Zoning Provisions", of this title.

   Chapter 9, "Nonconforming Buildings, Structures, Uses", of this title.

   Chapter 10, "Administration And Enforcement", of this title. (Ord. 63-1, 4-1-1963)

Permitted uses of land or buildings, as hereinafter listed, shall be permitted in the districts indicated under the conditions specified. Other than accessory uses, only one of the enumerated permitted uses may be established on a zoning lot. Unless otherwise specifically set forth, wherever a permitted use is named as a major category in this chapter, it shall be deemed to include all and only those itemized uses listed under the said major category in the R1 through R4 districts, as set forth in this section. No building or zoning lot shall be devoted to any use other than a use permitted hereinafter in the zoning district in which such building or zoning lot shall be located, with the exception of the following:

Special uses allowed in accordance with the provisions of section 5-5-3 of this chapter.

Uses lawfully established on April 1, 1963, subject to the regulations of chapter 9 of this title. (Ord. 09-05, 5-18-2009)

   (A)   Permitted Uses, R1 District: The following uses are permitted in the R1 district:

      Accessory uses, incidental to and on the same or an adjacent zoning lot or lots under one ownership, as the principal use:

         Agricultural buildings and structures.

         Garages and carports, as accessory only to single- family detached dwellings.

         Greenhouses and conservatories, private.

         Guesthouses, private, as accessory only to single- family detached dwellings.

         Home occupations, as accessory only to single-family detached dwellings.

         Living quarters, detached, for persons employed on the premises if occupied only by such persons and their immediate family, as accessory only to single- family detached dwellings.

         Playhouses.

         Roadside stands, as accessory only to agriculture.

         Satellite antennas, private.

         Sewage disposal units, individual, as regulated by section 5-3-5 of this title.

         Stables.

         Storage of building materials and equipment, and temporary buildings for construction purposes, for a period not to exceed the duration of such construction.

         Swimming pools, as accessory only to single-family detached dwellings.

         Tennis courts, private, as accessory only to single-family detached dwellings.

         Tool houses, sheds and other similar buildings, for the storage of domestic supplies.

         Water systems, individual, as regulated by section 5-3-5 of this title.

      Agriculture.

      Signs, as regulated by chapter 5-11.

      Single-family detached dwellings, provided that the owner, lessee or manager of any single-family dwelling with three (3) or less domiciled, unrelated minors maintain and provide to the Village, upon request, proof of a State license, to the extent such license is required.

   (B)   Permitted Uses, R2 District:

      Any use permitted in the R1 district.

   (C)   Permitted Uses, R3 District:

      Any use permitted in the R1 district.

   (D)   Permitted Uses, R4 District:

      Any use permitted in the R1 district. (Ord. 63-1, 4-1-1963; amd. Ord. 09-05, 5-18-2009; Ord. 14-19, 12-15-2014; Ord. 16-22, 12-7-2016; Ord. 21-21, 12-16-2021)

Special uses, as hereinafter listed, may be allowed in the zoning districts indicated, subject to the issuance of special use permits in accordance with the provisions of section 5-10-7 of this title. Unless otherwise specifically set forth, wherever a special use is named as a major category in this chapter, it shall be deemed to include all and only those itemized uses listed under the said major category in the R1 district, subsection (A) of this section.

   (A)   Special Uses, R1 District: The following special uses may be allowed in the R1 district:

      Accessory uses, incidental to and on the same or adjacent zoning lot or lots under one ownership as the principal use, as established in subsection 5-5-2(A) of this chapter.

      Amateur radio and television stations and towers (transmitting and receiving).

      Animal rescue shelters.

      Artificial lakes.

      Boathouses, private.

      Cemeteries:

         Cemeteries.

         Mausoleums, crematories and columbariums in cemeteries.

      Educational institutions and cultural institutions:

         Athletic fields and playgrounds on the grounds of educational or cultural institutions.

         Colleges, junior colleges and universities, including fraternity and sorority houses, dormitories and other structures and facilities necessary in the operation of a college or university, but not business colleges or trade schools.

         Nursery, elementary and high schools.

         Public libraries and public art galleries.

      Landfill.

      Non-Commercial Event Facility: As accessory only to single-family detached dwellings, which are owner occupied. In no event shall any stand-alone structure housing a non-commercial event facility have a floor area exceeding the floor area of the existing single-family dwelling on site. Such use allows the use of permanent structures or facilities to accommodate events, parties, art or cultural exhibitions, lectures, conferences, theatrical productions, or other scheduled and periodically held private non-commercial events. Non-commercial event facility does not limit the use of property for events held intermittently strictly for the benefit of the owner of the property (e.g., family wedding, birthday, etc.)

      Private landing fields for aircraft.

      Public utility and service uses:

         Electric substations.

         Fire stations.

         Gas regulator stations.

         Police stations.

         Post offices.

         Railroad right of way, but not including railroad yards and shops.

         Telephone exchanges and telephone transmission equipment buildings.

         Waterworks, reservoirs, pumping stations and filtration plants.

         Other governmental buildings, including a village hall.

      Recreational facilities:

         Athletic fields and playgrounds in public parks.

         Buildings, clubhouses and accessory structures, located on the grounds of athletic fields, playgrounds, recreational clubs, golf courses and polo fields, including the sale therein of sports equipment and the serving of beverages, including alcoholic beverages, and food, if incidental to the principal activity.

         Forest preserves.

         Golf courses, but not including commercially operated driving ranges, pitch and putt, miniature or par 3 courses, and not including buildings or structures.

         Grounds of recreational clubs, noncommercial.

         Polo fields, except their buildings and structures.

         Public parks.

      Religious institutions:

         Athletic fields and playgrounds on the grounds of religious institutions.

         Churches, chapels, temples and synagogues.

         Columbariums associated with religious institutions.

         Rectories, parsonages and parish houses.

   (B)   Special Uses, R2 District:

      Any use allowed as a special use in the R1 district.

   (C)   Special Uses, R3 District:

      Any use allowed as a special use in the R1 district, with the exception of the following:

      Amateur radio and television stations and towers (transmitting and receiving).

      Private landing fields for aircraft.

   (D)   Special Uses, R4 District:

      Any use allowed as a special use in the R1 district, with the exception of the following:

      Amateur radio and television stations and towers (transmitting and receiving).

      Private landing fields for aircraft. (Ord. 09-05, 5-18-2009; amd. Ord. 90-07, 7-27-2009; Ord. 20-07, 3-24-2020; Ord. 21-04, 4-26-2021)

Lot area requirements shall be as set forth under each zoning district.

   (A)   No use shall be established or hereafter maintained on a lot recorded after April 1, 1963, which is of less area than prescribed hereinafter for such use in the zoning district in which it is to be located, unless such lot is a lot of record or is subject to the provisions of subsection (C) of this section.

   (B)   In any residence district, on a lot which is a lot of record, a single-family dwelling may be established regardless of the area of the lot, provided that all other requirements of this title are met.

   (C)   A zoning lot that is a conforming lot or an existing lot of record that is reduced in area by the exercise of the right of eminent domain by an authorized governmental body or by reason of a conveyance to an authorized governmental body under threat of eminent domain if such lot is no longer conforming, shall be treated as a lot of record for purposes of this section.

   (D)   In any residence district, a lot of record which does not meet the area requirements of this title may be voluntarily increased in area, provided that all other requirements of this title are met.

   (E)   No existing building shall be converted so as to conflict with, or further conflict with, the lot area requirements of the district in which such building is located. (Ord. 13-12, 7-22-2013)

For each principal permitted use in section 5-5-2 of this chapter, located in the R1 to R4 districts inclusive, a zoning lot shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 96-3, 3-20-1996)

For each principal special use in section 5-5-3 of this chapter located in the R1 to R4 districts inclusive, a zoning lot shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 89-7, 6-26-1989; Ord. 93-10, 9-27-1993; Ord. 96-3, 3-20-1996)

For each accessory use in sections 5-5-2 and 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, the minimum lot area requirements shall not be less than those specified for the principal uses in sections 5-5-4-1 and 5-5-4-2 of this chapter; except, however, the following accessory uses which must meet the minimum lot area requirements specified in this section:

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 93-10, 9-27-1993; Ord. 06-03, 2-27-2006)

Average lot width requirements shall be as set forth under each zoning district.

   (A)   No use shall be established on a lot which was recorded as a lot after January 26, 1981, which is of less "average lot width", as that phrase is defined and determined according to section 5-2-1 of this title, than is prescribed hereinafter for such use in the zoning district in which it is to be located.

   (B)   In any residence district, on a lot which was recorded between April 1, 1963 and January 26, 1981, the average lot width as prescribed hereinafter shall be calculated using only the front lot line.

   (C)   In any residence district, on a lot which is a lot of record, a single-family dwelling may be established regardless of the width of the lot, provided that all other requirements of this title are met.

   (D)   A zoning lot that is a conforming lot or an existing lot of record that is reduced in width by the exercise of the right of eminent domain by an authorized governmental body or by reason of a conveyance under threat of eminent domain if such lot is no longer conforming, shall be treated as a lot of record for purposes of this section. (Ord. 13-12, 7-22-2013)

For each principal permitted use in section 5-5-2 of this chapter, located in the R1 to R4 districts inclusive, a minimum average lot width shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 96-3, 3-20-1996)

For each principal special use in section 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, a minimum average lot width shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 93-10, 9-27-1993; Ord. 96-3, 3-20-1996)

For each accessory use in sections 5-5-2 and 5-5-3 of the chapter, located in the R1 to R4 districts inclusive, the minimum average lot width requirements shall not be less than those specified for the principal uses in sections 5-5-5-1 and 5-5-5-2 of this chapter; except, however, the following accessory uses which must meet the minimum average lot width requirements specified in this section:

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 93-10, 9-27-1993; Ord. 06-03, 2-27-2006)

Front yards shall be provided in accordance with the regulations hereinafter indicated. Front yards shall be unobstructed from ground level to sky, except as allowed in section 5-3-9 of this title. (Ord. 63-1, 4-1-1963; amd. 1977 Code)

For each principal permitted use in section 5-5-2 of this chapter, located in the R1 to R4 districts inclusive, a front yard shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 96-3, 3-20-1996)

For each principal special use in section 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, a front yard shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 89-7, 6-26-1989; Ord. 93-10, 9-27-1993; Ord. 96-3, 3-20-1996)

For each accessory use in sections 5-5-2 and 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, the minimum front yard requirements shall not be less than those specified for the principal uses in sections 5-5-6-1 and 5-5-6-2 of this chapter; except, however, the following accessory uses which must meet the minimum front yard requirements specified in this section:

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 84-17, 7-23-1984; Ord. 93-10, 9-27-1993; Ord. 06-03, 2-27-2006; Ord. 09-05, 5-18-2009)

Interior side yards shall be provided in accordance with the regulations hereinafter indicated. Interior side yards shall be unobstructed from ground level to sky, except as allowed in section 5-3-9 of this title. All accessory buildings which are attached to principal buildings (as attached garages) shall comply with the yard requirements of the principal buildings. However, on a lot of record which is less than one hundred feet (100') in width, each side yard shall be not less than ten percent (10%) of the lot width, but in no case less than five feet (5'); or if the width of such a lot shall be less than one hundred fifty feet (150') but shall be one hundred feet (100') or more, each side yard shall be not less than fifteen percent (15%) of the lot width. (Ord. 89-8, 7-24-1989)

For each principal permitted use in section 5-5-2 of this chapter, located in the R1 to R4 districts inclusive, the interior side yards shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 96-3, 3-20-1996)

For each principal special use in section 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, the interior side yards shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 89-7, 6-26-1989; Ord. 93-10, 9-27-1993; Ord. 96-3, 3-20-1996)

For each accessory use in sections 5-5-2 and 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, the minimum interior side yard requirements shall not be less than those specified for the principal uses in sections 5-5-7-1 and 5-5-7-2 of this chapter; except, however, the following accessory uses which must meet the minimum interior side yard requirements specified in this section:

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 93-10, 9-27-1993; Ord. 06-03, 2-27-2006; Ord. 09-05, 5-18-2009)

Corner side yards shall be provided in accordance with the regulations hereinafter indicated. Corner side yards shall be unobstructed from ground level to the sky, except as allowed in section 5-3-9 of this title. All accessory buildings which are attached to principal buildings (as attached garages) shall comply with the yard requirements of the principal buildings.

On a reversed corner lot, the side yard adjacent to the street shall be in no case less in width than fifty percent (50%) of the least depth required under this title for the front yard of the next property to the rear fronting on such street. (Ord. 63-1, 4-1-1963; amd. 1977 Code)

For each principal permitted use in section 5-5-2 of this chapter, located in the R1 to R4 districts inclusive, a corner side yard shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 96-3, 3-20-1996)

For each principal special use in section 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, a corner side yard shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 89-7, 6-26-1989; Ord. 93-10, 9-27-1993; Ord. 96-3, 3-20-1996)

For each accessory use in sections 5-5-2 and 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, the minimum corner side yard requirements shall not be less than those specified for the principal uses in sections 5-5-8-1 and 5-5-8-2 of this chapter; except, however, the following accessory uses which must meet the minimum corner side yard requirements specified in this section:

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 84-17, 7-23-1984; Ord. 93-10, 9-27-1993; Ord. 06-03, 2-27-2006; Ord. 09-05, 5-18-2009)

Rear yards shall be provided in accordance with the regulations hereinafter indicated. Rear yards shall be unobstructed from ground level to the sky, except as allowed in section 5-3-9 of this title. All accessory buildings which are attached to principal buildings (as attached garages) shall comply with the yard requirements of the principal buildings. (Ord. 63-1, 4-1-1963; amd. 1977 Code)

For each principal permitted use in section 5-5-2 of this chapter, located in the R1 to R4 districts inclusive, a rear yard shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 96-3, 3-20-1996)

For each principal special use in section 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, a rear yard shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 89-7, 6-26-1989; Ord. 93-10, 9-27-1993; Ord. 96-3, 3-20-1996)

For each accessory use in sections 5-5-2 and 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, the minimum rear yard requirements shall not be less than those specified for the principal uses in sections 5-5-9-1 and 5-5-9-2 of this chapter; except, however, the following accessory uses which must meet the minimum rear yard requirements specified in this section:

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 93-10, 9-27-1993; Ord. 06-03, 2-27-2006; Ord. 09-05, 5-18-2009)

The floor area ratio requirements, as set forth under each zoning district, shall determine the maximum floor area allowable for the building or buildings (total floor area of both principal and accessory buildings) in direct ratio to the gross area of the zoning lot. (Ord. 63-1, 4-1-1963; amd. 1977 Code)

For each principal permitted use in section 5-5-2 of this chapter, located in the R1 to R4 districts inclusive, a maximum floor area ratio shall be provided in accordance with the requirements specified in this section.

 

 

(Ord. 63-1, 4-1-1963; amd. Ord. 72-16, 12-18-1972; 1977 Code; Ord. 96-3, 3-20-1996)

For each principal special use in section 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, a maximum floor area ratio shall be provided in accordance with the requirements specified in this section.

 

(Ord. 63-1, 4-1-1963; amd. 1977 Code; Ord. 96-3, 3-20-1996; Ord. 96-10, 5-20-1996)

For each accessory building in sections 5-5-2 and 5-5-3 of this chapter, located in the R1 to R4 districts inclusive, the maximum floor area ratio shall be provided in accordance with the requirements specified in this section.

   (A)   R1 District: In an R1 district the floor area of the accessory buildings shall be included in the total allowable floor area permitted on the zoning lot, as specified for the principal uses in sections 5-5-10-1 and 5-5-10-2 of this chapter.

   (B)   R2 District: In an R2 district the floor area of the accessory buildings shall be included in the total allowable floor area permitted on the zoning lot, as specified for the principal uses in sections 5-5-10-1 and 5-5-10-2 of this chapter.

   (C)   R3 District: In an R3 district the floor area of the accessory buildings shall be included in the total allowable floor area permitted on the zoning lot, as specified for the principal uses in sections 5-5-10-1 and 5-5-10-2 of this chapter.

   (D)   R4 District: In an R4 district the floor area of the accessory buildings shall be included in the total allowable floor area permitted on the zoning lot, as specified for the principal uses in sections 5-5-10-1 and 5-5-10-2 of this chapter. (Ord. 63-1, 4-1-1963; amd. 1977 Code)

Off-street parking spaces accessory to uses allowed in residence districts shall be provided in accordance with the regulations set forth in this Section, Sections 5-5-13 and 5-3-10 of this Title.

   (A)   Utilization: Except as may otherwise be provided for the parking of trucks in the granting of special uses, required accessory off-street parking facilities provided for uses listed herein shall be solely for the parking of passenger automobiles of patrons, occupants or employees of such uses.

   (B)   Computation: When determination of the number of off-street parking spaces required by this Title results in a requirement of a fractional space, any fraction of one-half (1/2) or less may be disregarded while a fraction in excess of one-half (1/2) shall be counted as one parking space.

   (C)   Collective Provision: Off-street parking facilities for separate uses may be provided collectively if the total number of spaces so provided is not less than the sum of the separate requirements for each such use and provided that all regulations governing location of accessory parking spaces in relation to the use served are adhered to. Further, no parking space or portion thereof shall serve as a required space for more than one use unless otherwise authorized by the Zoning Board of Appeals in accordance with Section 5-10-5 of this Title.

   (D)   Area: A required off-street parking space shall be at least eight feet in width and at least nineteen feet in length (8' x 19'), exclusive of access drives or aisles, ramps, columns or office or work areas. Such space shall have a vertical clearance of at least seven feet (7').

   (E)   Access: Each required off-street parking space shall open directly upon an aisle or driveway of such width and design as to provide safe and efficient means of vehicular access to such parking space. All off-street parking facilities shall be designed with appropriate means of vehicular access to a street or alley in such a manner as to minimize interference with traffic movement. No driveway across public property at the right-of-way line shall exceed a width of twenty five feet (25').

   (F)   In Yards: Off-street parking spaces open to the sky may be located in any yard except required front yards. Enclosed buildings and carports containing off-street parking shall be subject to applicable yard requirements.

   (G)   Design and Maintenance:

      1.   Parking Spaces: Off-street parking spaces must be open to the sky.

      2.   Surfacing: All off-street parking areas, except parking spaces accessory to a single-family dwelling, shall be surfaced or treated with some all-weather dustless material.

      3.   Screening and Landscaping: All automobile parking areas containing more than four (4) parking spaces, except those accessory to a single-family dwelling, shall be effectively screened on each side adjoining any property situated in a residence district or any institutional premises by a wall, fence or densely planted compact hedge not less than five feet (5') nor more than eight feet (8') in height.

      4.   Lighting: Any lighting used to illuminate off-street parking areas shall be directed away from residential properties in such a way as not to interfere with the residential use. All such lighting shall be extinguished between the hours of ten o'clock (10:00) P.M. and seven o'clock (7:00) A.M. except as may be otherwise permitted by the Enforcing Officer.

      5.   Signs: Accessory signs are permitted on parking areas in accordance with the provisions of Section Chapter 5-11.

      6.   Repair and Service: No motor vehicle repair work or service of any kind shall be permitted in association with parking facilities provided in residence districts.

   (H)   Maximum Number of Spaces: The total number of accessory parking spaces provided for a dwelling shall not exceed that required by this Zoning Title for such use or for an equivalent new use by more than fifty percent (50%) or four (4) spaces, whichever number is greater.

   (I)   Location: All parking spaces required for uses which are established after the effective date hereof shall be located on the same zoning lot as the use served.

   (J)   Employee Parking: Parking spaces required on an employee basis shall be based on the maximum number of employees, on duty or residing, or both, on the premises at any one time.

   (A)   R1 District: Off-street parking spaces accessory to uses allowed in the R1 District shall be provided in accordance with the following minimum requirements:

      1.   Single-family detached dwellings: No requirements.

      2.   Agriculture: There shall be no requirements, except with respect to accessory roadside stands for which shall be provided spaces adequate in number, as determined by the Enforcing Officer, to serve the public.

      3.      Cemeteries: Parking spaces shall be provided in adequate number, as determined by the Enforcing Officer, to serve the public.

 

   (B)   R2 District: The regulations of the R1 District shall apply.

   (C)   R3 District: The regulations of the R1 District shall apply.

   (D)   R4 District: The regulations of the R1 District shall apply.

Off-street loading berths accessory to uses allowed in residence districts shall be provided in accordance with the regulations set forth hereinafter as well as in Section 5-3-10 of this Title.

   (A)   Location: All required loading berths shall be located on the same zoning lot as the use served. All motor vehicle loading berths which abut a residence district or intervening alley separating such loading berth from a residence district shall be completely screened therefrom by building walls, or a uniformly painted solid fence, wall or door, or any combination thereof, not less than eight feet (8') in height. No permitted or required loading berth shall be located within thirty feet (30') of the nearest point of intersection of any two (2) streets. No loading berth shall be located in a required front or side yard, and any loading berth located in a required rear yard shall be open to the sky.

   (B)   Area: Unless otherwise specified, a required off-street loading berth shall be at least ten feet in width by at least twenty five feet in length (10' x 25'), exclusive of aisle and maneuvering space, and shall have a vertical clearance of at least fourteen feet (14').

   (C)   Access: Each required off-street loading berth shall be designed with appropriate means of vehicular access to a street or alley in such manner as to minimize interference with traffic movement, and shall be subject to approval by the Enforcing Officer.

   (D)   Surfacing: All open off-street loading berths shall be improved with a compacted macadam base, not less than seven inches (7") thick, surfaced with not less than two inches (2") of asphalt or treated with some comparable all-weather dustless material.

   (E)   Repair and Service: No motor vehicle repair work or service of any kind shall be permitted in association with loading facilities provided in any residence district.

   (F)   Utilization: Space allocated to any off-street loading berth shall not, while so allocated, be used to satisfy the space requirements for any off-street parking facilities or portions thereof.

   (G)   Minimum Facilities: Uses for which off-street loading facilities are required herein but which are located in buildings of less floor area than the minimum prescribed for such required facilities shall be provided with adequate receiving facilities, accessible by motor vehicle, off any adjacent alley, service drive or open space on the same zoning lot.

   (A)   R1 District: In the R1 District, off-street loading facilities for nonresidential uses shall be provided in accordance with the following minimum requirements:

      1.   For the uses listed hereunder one loading berth shall be provided for buildings containing ten thousand (10,000) to two hundred thousand (200,000) square feet of gross floor area, plus one additional loading berth for each additional two hundred thousand (200,000) square feet of gross floor area or fraction thereof:

         a.   Educational cultural institutions.

         b.   Religious institutions.

      2.   Recreational Facilities: For buildings containing ten thousand (10,000) to one hundred thousand (100,000) square feet of gross floor area one loading berth shall be provided; for each additional ten thousand (10,000) square feet of gross floor area up to five hundred thousand (500,000) square feet, one additional loading berth shall be provided, plus one additional loading berth for each additional five hundred thousand (500,000) square feet of gross floor area or fraction thereof in excess of five hundred thousand (500,000) square feet.

      3.   For all other nonresidential uses, loading facilities shall be provided in accordance with the following requirements:

         a.   For buildings containing less than ten thousand (10,000) square feet of gross floor area, there shall be provided on the same zoning lot adequate receiving facilities, accessible by motor vehicle, off any adjacent alley, service drive or open space.

         b.   For buildings containing ten thousand (10,000) to one hundred thousand (100,000) square feet of gross floor area, one off-street loading berth shall be provided.

         c.   For buildings containing over one hundred thousand (100,000) square feet of gross floor area, there shall be provided one loading berth for each one hundred thousand (100,000) square feet of gross floor area or fraction thereof.

   (B)   R2 District: The regulations of the R1 District shall apply.

   (C)   R3 District: The regulations of the R1 District shall apply.

   (D)   R4 District: The regulations of the R1 District shall apply. (Ord. 63-1, 4-1-63; amd. 1977 Code)