Note: Prior history: Prior Code § 9-116 and Ords. NS 926, NS 988 and NS 1001.
The regulations set forth in this chapter shall apply to all R-3 districts and shall be subject to the provisions of Chapter 21.08.
(Ord. CS 106 §6, 1984)
Uses permitted in the R-3 districts:
A. 
Single-family dwelling on any one parcel; or
B. 
Two dwelling units on any parcel;
C. 
Accessory uses and buildings normally incidental to residential use;
D. 
One apartment house, dwelling group, dormitory, fraternity house, rooming or boarding house or sorority house, hospital, orphanage or residential care home; provided, that public sanitary sewer and water systems are connected thereto;
E. 
Day care centers and schools offering general academic instruction equivalent to the standards prescribed by the State Board of Education, and seminaries;
F. 
Clubhouses, community centers, fraternal lodges, public and quasi-public buildings, public parks and social halls and similar uses as determined by the director of planning and community development;
G. 
Crop farming;
H. 
Racing homing pigeons as regulated in Chapter 21.92;
I. 
Garage sales;
J. 
Where there is a recorded subdivision map, there may be maintained one advertising sign of not more than two hundred square feet in area, illuminated but nonflashing and nonanimated, and one temporary sales office for a period of two years immediately following the recording date of the subdivision map; however the time for maintaining the sign and temporary sales office may be extended for an additional two-year period provided a use permit is first secured. Such sign and offices shall be subject to all yard requirements and located within the boundary of the subdivision;
K. 
A mobile home in lieu of a permitted single-family dwelling as regulated by Chapter 21.72;
L. 
Home occupations as regulated by Chapter 21.94;
M. 
Accessory dwellings as regulated by Chapter 21.74.
(Ord. CS 106 §6, 1984; Ord. CS 350 §1, 1989; Ord. CS 1290 §18, 2021)
Uses permitted, subject to first securing a use permit in each case:
A. 
Mobile home parks provided, that all units are connected to a public sanitary sewer and public water system;
B. 
Facilities for public utilities;
C. 
Churches (excluding tent and open-air churches).
(Ord. CS 106 §6, 1984)
Height limit in R-3 districts:
A. 
Maximum of forty-five feet for main buildings;
B. 
Maximum height of detached garages and accessory buildings, fifteen feet;
C. 
No fence, hedge, or screen planting shall be constructed or permitted to grow in excess of eight feet in height within any required side or rear yard, nor in excess of three feet within any required front yard, or side yard of a corner lot except fences within the side and rear yard which enclose electrical substations which may be constructed to the height required by law or unless the director determines that visibility will not be obstructed.
(Ord. CS 106 §6, 1984)
Building site area and lot width required in R-3 districts:
A. 
Sites serviced by public sewer and water facilities, six thousand square feet;
B. 
Sites serviced by public water and septic tank facilities or private well and public sewer facilities, twenty thousand square feet;
C. 
Sites serviced by private well and septic tank facilities, one acre;
D. 
Minimum lot width, sixty-five feet.
(Ord. CS 106 §6, 1984)
Percentage of lot coverage, for aggregate buildings, maximum sixty percent.
(Ord. CS 106 §6, 1984)
Yards required in R-3 districts:
A. 
Front yard.
1. 
Not less than seventy feet from the existing centerline of the street nor less than fifteen feet from the planned street line on a major street or expressway, whichever is the greater. The vehicle opening of any building shall be no closer than twenty feet to the property line toward which the opening faces,
2. 
Not less than forty-five feet from the existing centerline of the street on a collector street (sixty feet wide), nor less than fifteen feet from the planned street line where a specific plan has been adopted. The vehicle opening of any building shall be no closer than twenty feet to the property line toward which the opening faces,
3. 
Not less than forty feet from the existing centerline of the street on a minor street (fifty feet wide), nor less than fifteen feet from the planned street line where a specific plan has been adopted. The vehicle opening of any building shall be no closer than twenty feet to the property line toward which the opening faces;
B. 
Side Yard, Interior Lot Line and Rear Yard. Five feet;
C. 
Side Yard, Corner Lot. The main building and garage or accessory buildings not having direct vehicular access to the street may be located five feet closer to the planned right-of-way line than at the front yard;
D. 
Distance Between Buildings in a Building Group. Minimum ten feet side to side; twenty feet front to side or rear to rear and forty feet front to rear;
E. 
Side Yard Providing Access to Single Row of Dwellings and Interior Court Providing Access to Double Row of Dwellings. Twenty feet.
(Ord. CS 106 §6, 1984; Ord. CS 663 §40, 1998)
See Chapter 21.76 for off-street parking requirements for all uses in all districts.
(Ord. CS 106 §6, 1984)
Two dwelling units are permitted on the first six thousand square feet of a lot with one additional unit permitted for each additional fifteen hundred square feet of the lot to a maximum density of twenty-five units per net acre.
(Ord. CS 106 §6, 1984)