Zoning District | Minim um Lot Area (Square Feet)1 | Minim um Lot Width (Feet)2 | Minim um Front Yard Setback (Feet)3 | Minim um Side Yard Setback (Feet)4 | Minim um Rear Yard Setback (Feet)5 | Maximu m Lot Coverag e6 |
Maximu m Height (Feet) | Minim um Per Unit (Square Feet)7 |
Zoning District | Minim um Lot Area (Square Feet)1 | Minim um Lot Width (Feet)2 | Minim um Front Yard Setback (Feet)3 | Minim um Side Yard Setback (Feet)4 | Minim um Rear Yard Setback (Feet)5 | Maximu m Lot Coverag e6 |
Maximu m Height (Feet) | Minim um Per Unit (Square Feet)7 |
R-1 Single- Family Residential | 9,000 | 75 | 25* | 10 | 30* | 35% | 35 or 2- 1/2 stories | 1,100 |
R-2 Single-/ Two-Family Residential | ||||||||
Single- family dwellings and other permitted uses | 8,000 | 60 | 25 | 8 | 25 | 50% | 35 or 2- 1/2 stories | 940 |
Two- family dwellings | 4,000 per unit | 30 per unit | 25 | 8 | 25 | 50% | 35 | |
R-3 Multi- Family Residential | ||||||||
Two- family dwellings | 4,000 per unit | 30 per unit | 25 | 8 | 25 | 50% | 35 | 940 |
Multi- family dwellings | 2,900 per unit | 85 | 25 | 10 | 30 | 35% | 35 or 4 stories | 800 |
Other permitted uses | 11,000 | 85 | 35 | 10 | 30 | 35 or 4 stories | 1,100 | |
C-1 Central/ Downtown Business | None | None | None8/ 15 | None8/ 5 | 108/20 | None | 40 or 4 stories | None |
C-2 General Commercial/Li ght Industrial | 5,000 | 50 | 35 | 108/20 | 108/30 | None | 40 or 4 stories | None |
C-3 Streetscape Business | None | None | None8// 15 | None8// 5 | None8// 20 | None | 40 or 4 stories | None |
C-4 Special Business District | 40,000 | 100 | 50 | 50 | 50 | 70% | 20 | None |
I Industrial | 12,000 | 100 | 50 | 25** | 25** | 70% | 40 or 4 stories | None |
* Unless otherwise specified, the front and rear yard for all non-residential uses in an R-1 District shall be a minimum of 40 feet ** Except when abutting an R-District, it must be 50 feet For definitions, see: 1 Lot minimum area of, see § 153.007 Exhibit A 2 Lot measurements; width, see § 153.007 Exhibit B 3 Yard; front yard, see § 153.007 Exhibit B 4 Yard; side yard, see § 153.007 Exhibit B 5 Yard; rear yard, see § 153.007 Exhibit B 6 Lot coverage, see § 153.007 Exhibit B 7 Excludes garage, porch and/or patio 8 When adjacent/abutting any residential district or use | ||||||||
Use P = Principal/Permitted Use C = Conditional Use | R-1 Single-Family Residential
|
R-2 Single-/ Two-Family Residential | R-3 Multi-Family Residential
|
C-1 Central/ Downtown Business
|
C-2 General Commercial/Light Industrial | C-3 Streetscape Business
|
C-4 Special Business
|
I Industr ial
|
Use P = Principal/Permitted Use C = Conditional Use | R-1 Single-Family Residential
|
R-2 Single-/ Two-Family Residential | R-3 Multi-Family Residential
|
C-1 Central/ Downtown Business
|
C-2 General Commercial/Light Industrial | C-3 Streetscape Business
|
C-4 Special Business
|
I Industr ial
|
Business offices | ||||||||
Business, professional and administrative offices | P | P | P | |||||
Medical offices and clinics | C | C | C | P | P | P | ||
Mobile home park/court (within a PUD with restrictions) | C | |||||||
Heavy industrial | ||||||||
Enclosed industrial | P | |||||||
Planned industrial developments | P | |||||||
Light industrial | ||||||||
Building services and supplies facilities | P | |||||||
Construction trade facility | P | |||||||
Farm implement sales | P | |||||||
Grain bins and grain elevators | P | |||||||
Heavy equipment rentals, sales, service and storage | P | |||||||
Lumber yards and building materials sales and storage | P | |||||||
Transportation terminals | C | P | ||||||
Utility service companies | P | |||||||
Wireless telecommunications facilities | C | |||||||
Public and recreational | ||||||||
Cemeteries | C | C | C | C | C | C | ||
Child day care centers, commercial or professional | P | P | P | |||||
Educational institutions, elementary, jr. high and high schools | P | P | P | C | C | C | P | |
Hospitals | C | C | C | C | ||||
Libraries | P | P | P | P | P | P | ||
Museums | P | P | P | P | P | P | ||
Non-commercial recreational facilities | P | P | P | P | P | P | ||
Nursing homes | C | C | C | C | ||||
Places of worship | P | P | P | P | P | P | ||
Private clubs | P | P | P | |||||
Public buildings of all types | C | C | C | P | P | C | ||
Residential | ||||||||
Bed and breakfast inns | P | |||||||
Boarding or lodging houses | P | |||||||
Community-oriented residential social service facilities/group homes | P | |||||||
Elderly housing facilities | C | C | C | |||||
Home occupations | P | P | P | |||||
Multi-family | P | |||||||
Residential planned unit development | C | C | C | |||||
Single-family | P | P | P | |||||
Two-family | P | P | ||||||
Upper-story apartment | C | C | ||||||
Retail commercial and service | ||||||||
Adult use cannabis/medical marijuana sales and cultivation | P | |||||||
Animal hospitals, veterinary clinics | P | |||||||
Arcade, pool halls | P | P | P | |||||
Commercial planned unit developments | P | P | P | |||||
Financial establishments | P | P | P | |||||
Funeral homes | P | |||||||
General merchandise stores | P | P | P | |||||
Household items repair shop | P | P | P | |||||
Kennels | P | |||||||
Nurseries and garden supplies stores | P | P | P | |||||
Personal services | P | P | P | |||||
Pet shops and animal grooming | P | |||||||
Printing, publishing, lithographing, binding and computer-based establishments | P | P | P | |||||
Private schools | P | P | P | |||||
Restaurants, fast food | P | P | P | |||||
Restaurants, standard | P | P | P | |||||
Tobacco sales | P | P | ||||||
Vehicle sales and rentals | P | |||||||
Road service and commercial entertainment | ||||||||
Adult entertainment facilities | P | |||||||
Automobile, painting and body shops | P | |||||||
Automobile repair | P | |||||||
Automobile service stations | C | P | C | |||||
Automobile washing facilities | C | P | C | |||||
Bars, taverns, night clubs and dance clubs | P | P | P | |||||
Carry outs | P | P | P | |||||
Commercial entertainment facilities | P | P | P | |||||
Commercial recreational facilities | C | P | C | |||||
Convenience stores | P | P | P | |||||
Motels and hotels | P | P | P | |||||
Self-service storage facilities | P | |||||||
General Requirements for Dwellings
|
General Requirements for Dwellings
| |
Maximum height | 35 feet or 2-1/2 stories |
Maximum lot coverage | 35% |
Minimum front yard setback | 25 feet* |
Minimum lot width | 75 feet |
Minimum lot area | 9,000 square feet |
Minimum per unit | 1100 square feet |
Minimum rear yard setback | 30 feet* |
Minimum side yard setback | 10 feet |
* Unless otherwise specified, the front and rear yard for all non-residential uses in an R-1 District shall be a minimum of 40 feet | |
General Requirements for Single-Family Dwellings and Other Permitted Uses |
General Requirements for Single-Family Dwellings and Other Permitted Uses | |
Maximum height | 35 feet or 2-1/2 stories |
Maximum lot coverage | 50% |
Minimum front yard setback | 25 feet |
Minimum lot width | 60 feet |
Minimum lot area | 8,000 square feet |
Minimum per unit | 940 square feet |
Minimum rear yard setback | 25 feet |
Minimum side yard setback | 8 feet |
General Requirements for Two-Family Dwellings | |
Maximum height | 35 feet |
Maximum lot coverage | 50% |
Minimum front yard setback | 25 feet |
Minimum lot area | 4,000 square feet per unit |
Minimum lot width | 30 feet per unit |
Minimum per unit | 940 square feet |
Minimum rear yard setback | 25 feet |
Minimum side yard setback | 8 feet |
General Requirements for Two-Family Dwellings
|
General Requirements for Two-Family Dwellings
| |
Maximum height | 35 feet |
Maximum lot coverage | 50% |
Minimum front yard setback | 25 feet |
Minimum lot area | 4,000 square feet per unit |
Minimum lot width | 30 feet per unit |
Minimum per unit | 940 square feet |
Minimum rear yard setback | 25 feet |
Minimum side yard setback | 8 feet |
General Requirements for Multi-Family Dwellings | |
Maximum height | 35 feet or 4 stories |
Maximum lot coverage | 35% |
Minimum front yard setback | 25 feet |
Minimum lot width | 85 feet |
Minimum lot area | 2,900 square feet per unit |
Minimum per unit | 800 square feet |
Minimum rear yard setback | 30 feet |
Minimum side yard setback | 10 feet |
General Requirements for Other Permitted Uses | |
Maximum height | 35 feet or 4 stories |
Minimum front yard setback | 35 feet |
Minimum lot width | 85 feet |
Minimum lot area | 11,000 square feet |
Minimum per unit | 1,100 square feet |
Minimum rear yard setback | 30 feet |
Minimum side yard setback | 10 feet |
General Requirements for All Downtown Business Uses: | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | None |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 10 feet |
Minimum side yard setback | None |
General Requirement When Adjacent/Abutting Any Residential District or Use | |
Maximum height | 40 feet of 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 15 feet |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 20 feet |
Minimum side yard setback | 5 feet |
General Requirements for All General Commercial Uses |
General Requirements for All General Commercial Uses | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 35 feet |
Minimum lot area | 5,000 square feet per unit |
Minimum lot width | 50 feet per unit |
Minimum per unit | None |
Minimum rear yard setback | 10 feet |
Minimum side yard setback | 10 feet |
General Requirements When Adjacent/Abutting Any Residential District or Use | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 35 feet |
Minimum lot area | 5,000 square feet per unit |
Minimum lot width | 50 feet per unit |
Minimum per unit | None |
Minimum rear yard setback | 30 feet |
Minimum side yard setback | 20 feet |
General Requirements for All Streetscape Business Uses |
General Requirements for All Streetscape Business Uses | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | None |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 10 feet |
Minimum side yard setback | None |
General Requirements When Adjacent/Abutting Any Residential District or Use | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 15 feet |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 20 feet |
Minimum side yard setback | 5 feet |
General Requirements for All Special Business Uses |
General Requirements for All Special Business Uses | |
Maximum height | 20 feet |
Maximum lot coverage | 70% |
Minimum front yard setback | 50 feet |
Minimum lot area | 40,000 square feet |
Minimum lot width | 100 feet |
Minimum per unit | None |
Minimum rear yard setback | 50 feet |
Minimum side yard setback | 50 feet |
General Requirements for all Permitted Uses
|
General Requirements for all Permitted Uses
| |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | 70% |
Minimum front yard setback | 50 feet |
Minimum lot area | 12,000 feet |
Minimum lot width | 100 feet |
Minimum per unit | None |
Minimum rear yard setback | 25 feet* |
Minimum side yard setback | 25 feet* |
* Except when abutting an R District, it must be 50 feet | |
Zoning District | Minim um Lot Area (Square Feet)1 | Minim um Lot Width (Feet)2 | Minim um Front Yard Setback (Feet)3 | Minim um Side Yard Setback (Feet)4 | Minim um Rear Yard Setback (Feet)5 | Maximu m Lot Coverag e6 |
Maximu m Height (Feet) | Minim um Per Unit (Square Feet)7 |
Zoning District | Minim um Lot Area (Square Feet)1 | Minim um Lot Width (Feet)2 | Minim um Front Yard Setback (Feet)3 | Minim um Side Yard Setback (Feet)4 | Minim um Rear Yard Setback (Feet)5 | Maximu m Lot Coverag e6 |
Maximu m Height (Feet) | Minim um Per Unit (Square Feet)7 |
R-1 Single- Family Residential | 9,000 | 75 | 25* | 10 | 30* | 35% | 35 or 2- 1/2 stories | 1,100 |
R-2 Single-/ Two-Family Residential | ||||||||
Single- family dwellings and other permitted uses | 8,000 | 60 | 25 | 8 | 25 | 50% | 35 or 2- 1/2 stories | 940 |
Two- family dwellings | 4,000 per unit | 30 per unit | 25 | 8 | 25 | 50% | 35 | |
R-3 Multi- Family Residential | ||||||||
Two- family dwellings | 4,000 per unit | 30 per unit | 25 | 8 | 25 | 50% | 35 | 940 |
Multi- family dwellings | 2,900 per unit | 85 | 25 | 10 | 30 | 35% | 35 or 4 stories | 800 |
Other permitted uses | 11,000 | 85 | 35 | 10 | 30 | 35 or 4 stories | 1,100 | |
C-1 Central/ Downtown Business | None | None | None8/ 15 | None8/ 5 | 108/20 | None | 40 or 4 stories | None |
C-2 General Commercial/Li ght Industrial | 5,000 | 50 | 35 | 108/20 | 108/30 | None | 40 or 4 stories | None |
C-3 Streetscape Business | None | None | None8// 15 | None8// 5 | None8// 20 | None | 40 or 4 stories | None |
C-4 Special Business District | 40,000 | 100 | 50 | 50 | 50 | 70% | 20 | None |
I Industrial | 12,000 | 100 | 50 | 25** | 25** | 70% | 40 or 4 stories | None |
* Unless otherwise specified, the front and rear yard for all non-residential uses in an R-1 District shall be a minimum of 40 feet ** Except when abutting an R-District, it must be 50 feet For definitions, see: 1 Lot minimum area of, see § 153.007 Exhibit A 2 Lot measurements; width, see § 153.007 Exhibit B 3 Yard; front yard, see § 153.007 Exhibit B 4 Yard; side yard, see § 153.007 Exhibit B 5 Yard; rear yard, see § 153.007 Exhibit B 6 Lot coverage, see § 153.007 Exhibit B 7 Excludes garage, porch and/or patio 8 When adjacent/abutting any residential district or use | ||||||||
Use P = Principal/Permitted Use C = Conditional Use | R-1 Single-Family Residential
|
R-2 Single-/ Two-Family Residential | R-3 Multi-Family Residential
|
C-1 Central/ Downtown Business
|
C-2 General Commercial/Light Industrial | C-3 Streetscape Business
|
C-4 Special Business
|
I Industr ial
|
Use P = Principal/Permitted Use C = Conditional Use | R-1 Single-Family Residential
|
R-2 Single-/ Two-Family Residential | R-3 Multi-Family Residential
|
C-1 Central/ Downtown Business
|
C-2 General Commercial/Light Industrial | C-3 Streetscape Business
|
C-4 Special Business
|
I Industr ial
|
Business offices | ||||||||
Business, professional and administrative offices | P | P | P | |||||
Medical offices and clinics | C | C | C | P | P | P | ||
Mobile home park/court (within a PUD with restrictions) | C | |||||||
Heavy industrial | ||||||||
Enclosed industrial | P | |||||||
Planned industrial developments | P | |||||||
Light industrial | ||||||||
Building services and supplies facilities | P | |||||||
Construction trade facility | P | |||||||
Farm implement sales | P | |||||||
Grain bins and grain elevators | P | |||||||
Heavy equipment rentals, sales, service and storage | P | |||||||
Lumber yards and building materials sales and storage | P | |||||||
Transportation terminals | C | P | ||||||
Utility service companies | P | |||||||
Wireless telecommunications facilities | C | |||||||
Public and recreational | ||||||||
Cemeteries | C | C | C | C | C | C | ||
Child day care centers, commercial or professional | P | P | P | |||||
Educational institutions, elementary, jr. high and high schools | P | P | P | C | C | C | P | |
Hospitals | C | C | C | C | ||||
Libraries | P | P | P | P | P | P | ||
Museums | P | P | P | P | P | P | ||
Non-commercial recreational facilities | P | P | P | P | P | P | ||
Nursing homes | C | C | C | C | ||||
Places of worship | P | P | P | P | P | P | ||
Private clubs | P | P | P | |||||
Public buildings of all types | C | C | C | P | P | C | ||
Residential | ||||||||
Bed and breakfast inns | P | |||||||
Boarding or lodging houses | P | |||||||
Community-oriented residential social service facilities/group homes | P | |||||||
Elderly housing facilities | C | C | C | |||||
Home occupations | P | P | P | |||||
Multi-family | P | |||||||
Residential planned unit development | C | C | C | |||||
Single-family | P | P | P | |||||
Two-family | P | P | ||||||
Upper-story apartment | C | C | ||||||
Retail commercial and service | ||||||||
Adult use cannabis/medical marijuana sales and cultivation | P | |||||||
Animal hospitals, veterinary clinics | P | |||||||
Arcade, pool halls | P | P | P | |||||
Commercial planned unit developments | P | P | P | |||||
Financial establishments | P | P | P | |||||
Funeral homes | P | |||||||
General merchandise stores | P | P | P | |||||
Household items repair shop | P | P | P | |||||
Kennels | P | |||||||
Nurseries and garden supplies stores | P | P | P | |||||
Personal services | P | P | P | |||||
Pet shops and animal grooming | P | |||||||
Printing, publishing, lithographing, binding and computer-based establishments | P | P | P | |||||
Private schools | P | P | P | |||||
Restaurants, fast food | P | P | P | |||||
Restaurants, standard | P | P | P | |||||
Tobacco sales | P | P | ||||||
Vehicle sales and rentals | P | |||||||
Road service and commercial entertainment | ||||||||
Adult entertainment facilities | P | |||||||
Automobile, painting and body shops | P | |||||||
Automobile repair | P | |||||||
Automobile service stations | C | P | C | |||||
Automobile washing facilities | C | P | C | |||||
Bars, taverns, night clubs and dance clubs | P | P | P | |||||
Carry outs | P | P | P | |||||
Commercial entertainment facilities | P | P | P | |||||
Commercial recreational facilities | C | P | C | |||||
Convenience stores | P | P | P | |||||
Motels and hotels | P | P | P | |||||
Self-service storage facilities | P | |||||||
General Requirements for Dwellings
|
General Requirements for Dwellings
| |
Maximum height | 35 feet or 2-1/2 stories |
Maximum lot coverage | 35% |
Minimum front yard setback | 25 feet* |
Minimum lot width | 75 feet |
Minimum lot area | 9,000 square feet |
Minimum per unit | 1100 square feet |
Minimum rear yard setback | 30 feet* |
Minimum side yard setback | 10 feet |
* Unless otherwise specified, the front and rear yard for all non-residential uses in an R-1 District shall be a minimum of 40 feet | |
General Requirements for Single-Family Dwellings and Other Permitted Uses |
General Requirements for Single-Family Dwellings and Other Permitted Uses | |
Maximum height | 35 feet or 2-1/2 stories |
Maximum lot coverage | 50% |
Minimum front yard setback | 25 feet |
Minimum lot width | 60 feet |
Minimum lot area | 8,000 square feet |
Minimum per unit | 940 square feet |
Minimum rear yard setback | 25 feet |
Minimum side yard setback | 8 feet |
General Requirements for Two-Family Dwellings | |
Maximum height | 35 feet |
Maximum lot coverage | 50% |
Minimum front yard setback | 25 feet |
Minimum lot area | 4,000 square feet per unit |
Minimum lot width | 30 feet per unit |
Minimum per unit | 940 square feet |
Minimum rear yard setback | 25 feet |
Minimum side yard setback | 8 feet |
General Requirements for Two-Family Dwellings
|
General Requirements for Two-Family Dwellings
| |
Maximum height | 35 feet |
Maximum lot coverage | 50% |
Minimum front yard setback | 25 feet |
Minimum lot area | 4,000 square feet per unit |
Minimum lot width | 30 feet per unit |
Minimum per unit | 940 square feet |
Minimum rear yard setback | 25 feet |
Minimum side yard setback | 8 feet |
General Requirements for Multi-Family Dwellings | |
Maximum height | 35 feet or 4 stories |
Maximum lot coverage | 35% |
Minimum front yard setback | 25 feet |
Minimum lot width | 85 feet |
Minimum lot area | 2,900 square feet per unit |
Minimum per unit | 800 square feet |
Minimum rear yard setback | 30 feet |
Minimum side yard setback | 10 feet |
General Requirements for Other Permitted Uses | |
Maximum height | 35 feet or 4 stories |
Minimum front yard setback | 35 feet |
Minimum lot width | 85 feet |
Minimum lot area | 11,000 square feet |
Minimum per unit | 1,100 square feet |
Minimum rear yard setback | 30 feet |
Minimum side yard setback | 10 feet |
General Requirements for All Downtown Business Uses: | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | None |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 10 feet |
Minimum side yard setback | None |
General Requirement When Adjacent/Abutting Any Residential District or Use | |
Maximum height | 40 feet of 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 15 feet |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 20 feet |
Minimum side yard setback | 5 feet |
General Requirements for All General Commercial Uses |
General Requirements for All General Commercial Uses | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 35 feet |
Minimum lot area | 5,000 square feet per unit |
Minimum lot width | 50 feet per unit |
Minimum per unit | None |
Minimum rear yard setback | 10 feet |
Minimum side yard setback | 10 feet |
General Requirements When Adjacent/Abutting Any Residential District or Use | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 35 feet |
Minimum lot area | 5,000 square feet per unit |
Minimum lot width | 50 feet per unit |
Minimum per unit | None |
Minimum rear yard setback | 30 feet |
Minimum side yard setback | 20 feet |
General Requirements for All Streetscape Business Uses |
General Requirements for All Streetscape Business Uses | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | None |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 10 feet |
Minimum side yard setback | None |
General Requirements When Adjacent/Abutting Any Residential District or Use | |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | None |
Minimum front yard setback | 15 feet |
Minimum lot area | None |
Minimum lot width | None |
Minimum per unit | None |
Minimum rear yard setback | 20 feet |
Minimum side yard setback | 5 feet |
General Requirements for All Special Business Uses |
General Requirements for All Special Business Uses | |
Maximum height | 20 feet |
Maximum lot coverage | 70% |
Minimum front yard setback | 50 feet |
Minimum lot area | 40,000 square feet |
Minimum lot width | 100 feet |
Minimum per unit | None |
Minimum rear yard setback | 50 feet |
Minimum side yard setback | 50 feet |
General Requirements for all Permitted Uses
|
General Requirements for all Permitted Uses
| |
Maximum height | 40 feet or 4 stories |
Maximum lot coverage | 70% |
Minimum front yard setback | 50 feet |
Minimum lot area | 12,000 feet |
Minimum lot width | 100 feet |
Minimum per unit | None |
Minimum rear yard setback | 25 feet* |
Minimum side yard setback | 25 feet* |
* Except when abutting an R District, it must be 50 feet | |