CHAPTER 1157
Residence Districts
1157.01   General requirements.
1157.02   R1 Lowest Density Residence District.
1157.03   R2 Lowest Density Residence District.
1157.04   R3 Medium Density Residence District.
1157.05   R4 High Density Residence District.
1157.06   R5 Mobile Home Park Residence District.
1157.07   R6 Residential-Hillside District.
1157.08   Fences in residential districts.
 
CROSS REFERENCES
Signs - see P. & Z. 1147.01
Accessory buildings - see P. & Z. 1147.08
Off-street parking - see P. & Z. 1145.02
 
1157.01 GENERAL REQUIREMENTS.
   (a)   Permitted Uses.
      (1)   Permitted uses of land or buildings, as hereinafter listed, shall be permitted in the districts indicated under the conditions specified. Unless otherwise specifically set forth, wherever a permitted use is named as a major category in this Ordinance, it shall be deemed to include all and only those itemized uses under the said major category listed in the R1 District of this Ordinance. No building or tract of land shall be devoted to any use other than a use permitted hereinafter in the zoning district in which such building or tract of land shall be located, with the exception of the following:
      (2)   Uses lawfully established on the effective date of this Ordinance. Uses already established on the effective date of this Ordinance and rendered nonconforming by the provisions thereof shall be subject to the regulations of Chapter 1149 (Nonconforming Buildings and Uses.)
   (b)   Lot Size Requirements. Lot size requirements shall be as specified under each zoning district. In addition, the following regulations shall be complied with:
      (1)   No building shall be converted so as to conflict with, or further conflict with, the lot size requirements of the district in which such building is located.
      (2)   No use shall be established or hereafter maintained on a lot recorded after the effective date of this Ordinance, which is of less area or less width than prescribed hereinafter for such use in the zoning district in which it is to be located.
      (3)   No dwelling unit shall be constructed in any residence district without public utilities (water and sanitary sewers) unless there is provided the following minimum amounts of land area for each such dwelling unit:
         A.   Lots without both public water and public sanitary sewers, being also an area where such public facilities will not be established within the forseable future (usually within the limits of the capital improvements program), 20,000 square feet with a minimum frontage at the building setback line of 100 feet; and an average frontage of at least 100 feet.
         B.   Lots without public sanitary sewers only, being also an area where such public facilities will not be established within the forseable future 10,000 square feet, with a minimum frontage at the building setback line of 100 feet, and an average frontage of at least 100 feet.
         C.   Lots without public sanitary sewers only, being also an area where such public facilities will be established within the forseable future, - 10,000 square feet, with a minimum frontage at the building setback line of 100 feet, and an average frontage of at least 100 feet.
   Except that, upon application to and approval by the Planning Commission, the criteria set forth in this subsection (b) may be waived, based on practical difficulties, unnecessary hardship, aesthetic, or personal desire to develop and maintain estate-type lots.
   Where either or both public water and public sanitary sewers are unavailable, certification of the Jefferson County Health Board that an individual sewage disposal system and/or private supply can be constructed on the lot in question in accordance with applicable regulations of the State Board of Health, shall be required before issuance of the zoning certificate.
   It is noted that the Small Sewage and Excreta Disposal Regulations adopted by the Ohio State Board of Health, specify that all subdivisions or housing developments (constituting any tract or parcel of land divided into two or more lots for immediate or future use for housing or building development), originating after July 1, 1970, shall be served by an approved public sewage system.
   (c)   Yard Requirements and Open Space.
      (1)   Yard requirements shall be as set forth under each zoning district. Front, side, or rear yards shall be provided in accordance with the regulations hereinafter indicated and shall be unobstructed from the ground level to the sky, except as allowed in Section 1147.08.
      (2)   The floor area ratio requirements 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.
1157.02 R1 LOWEST DENSITY RESIDENCE DISTRICT.
   (a)   Purpose. The R1 Lowest Density Residence District is designed and intended to accommodate single-family dwellings on lots with areas of 6,000 square feet or greater. Certain public and semi-public uses intended to serve low-density neighborhoods also are permitted. This district will be mapped to protect areas now meeting these standards and in areas generally peripheral to the built up urban areas where development is expected in the near future.
   (b)   Permitted Uses. The following uses may be operated as Permitted Uses:
      a.   Single-family detached dwellings
      b.   Agriculture
      c.   Educational (non-boarding) and cultural institutions, as follows:
         (1)   Elementary and nursery schools.
         (2)   Junior or Senior High Schools.
         (3)   Public libraries and public art galleries.
         (4)   Public museums.
      d.   Recreational and social facilities, as follows:
         (1)   Golf courses, including golf driving ranges, pitch and putt, and miniature golf courses.
         (2)   Grounds of recreational clubs, noncommercial.
         (3)   Parks and playgrounds
         (4)   Recreational buildings and community centers, non-commercial.
         (5)   Swimming pools.
         (6)   Tennis clubs and courts.
      e.   Religious institutions, as follows:
         (1)   Churches, chapels, temples, and synagogues.
         (2)   Convents, seminaries, monasteries, and nunneries.
         (3)   Rectories, parsonages, and parish houses.
         (4)   Religious retreats.
      f.   Accessory uses and buildings incidental to and on the same zoning lot as a principal use, as follows:
         (1)   Agricultural buildings and structures.
         (2)   Athletic fields and playgrounds.
         (3)   Boathouses, private.
         (4)   Club houses and other structures on the grounds of private clubs, golf courses, and tennis clubs.
         (5)   Garages and carports.
         (6)   Greenhouses and conservatories, private (non-commercial)
         (7)   Guest houses, private.
         (8)   Home occupations.
         (9)   Living quarters, detached--for persons employed on the premises if occupied only by such persons and their immediate family.
         (10)   Roadside stands--for the display and sale of agricultural products on zoning lots where the principal use is agriculture.
         (11)   Secondary religious facilities servicing a principal religious institution.
         (12)   Stadiums and grandstands in athletic fields.
         (13)   Storage of building materials and equipment, and temporary buildings for construction purposes--for a period not to exceed the duration of such construction.
         (14)   Swimming pools and tennis courts.
         (15)   Temporary real estate tract offices--for the purpose of conducting the sale of lots of the tract upon which such tract office if located, for a period not to exceed two (2) years.
         (16)   Tool houses, sheds, and other similar buildings for the storage of domestic supplies.
         (17)   Water systems, individual.
            (Ord. 2000-17. Passed 7-5-00.)
   (c)   Lot requirements - Permitted Uses. Except as hereinafter provided, a separate ground area herein called the zoning lot, shall be designated, provided and continuously maintained for each structure containing a Permitted Use.
      (1)   Permitted Uses. The zoning lot for each structure designed or used- either wholly or partly for residential occupancy shall be not less than 60 feet wide at the building setback line and shall contain not less than 6,000 square feet; all other zoning lots for Permitted Uses shall not be less than 75 feet wide at the building setback line, and shall contain not less than 15,000 square feet.
      (2)   Accessory Uses. Each Accessory Use may be established on the same zoning lot as a principal (Permitted Use), provided such lot meets the lot size requirements of this district as provided in subsection (c)(1) above.
   (d)   Yard Requirements.
      (1)   Permitted Uses.
 
Interior Corner
Front Yard
Side Yard
Side Yard
Rear Yard
Single-family
detached dwellings
30 ft.
6 ft.
12 ft.
30 ft.
All other Permitted
Uses
30 ft.
20 ft.
15 ft.
30 ft.
      (2)   Accessory Buildings. Except as hereinafter indicated, the yard requirement of the principal (Permitted or Conditional) uses shall apply to the accessory buildings.
Agricultural buildings
100 ft.
75 ft.
75 ft.
100 ft.
Boathouses, private
None
5 ft.
None
None
Buildings accessory to dwellings, except those uses specifically itemized in this section
40 ft.
6 ft.**
12 ft.
3 ft.
**   Unless entire structure is located on the rear 25 percent of the lot, in which case only three (3) feet shall be required.
Clubhouses and other structures on the grounds of private clubs, golf courses and tennis clubs.
Shall be located not less than 150 feet from the nearest residential property line
Mausoleums, crematories, and columbariums in cemeteries
Shall be located not less than 150 feet from the nearest residential property line
Roadside stands on lots where the principal use is agriculture
20 ft.
75 ft.
30 ft.
No requirements
Stadiums and grandstands in athletic fields
Shall be located not less than 150 feet from the nearest residential property line
Temporary buildings for construction purposes
No yard requirements, provided that there shall not be undue interference with the use and enjoyment of neighboring property.
(Ord. 2000-17. Passed 7-5-00.)
   (e)   Building Bulk Limitations.
 
Permitted Uses
Maximum Building Height
Single-family detached dwellings, rectories, parsonages, parish homes, and accessory uses
2-1/2 stories, but not to exceed 35 feet
All other permitted uses shall be regulated on the basis of maximum floor area ratio.
Floor Area Ratio
Educational (nonboarding) and cultural institutions
0.5
Recreational and social buildings
0.5
Religious institutions--except rectories, parsonages, and parish homes
0.5
           
   (f)   Signs. In R1 District the following non-flashing, non-illuminated signs are permitted:
Nameplate and Identification Signs
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