A.
Height requirements.
(1)
Principal structure. Except as provided in Subsection A(4), the maximum height of a principal structure shall not exceed either 2 1/2 stories or 35 feet, except that in I and IP Districts, the maximum height of a principal structure shall not exceed either three stories or 45 feet.
(2)
Accessory structure. Except as provided in Subsection A(4), the maximum height of an accessory structure shall be 15 feet, except that in nonresidential districts, the maximum height of an accessory structure shall be 20 feet.
(3)
Measurement. The measurement of the height of a structure shall be the vertical distance from the finished grade level to a point midway between the highest and lowest points of the roof, provided that chimneys, spires, towers, elevators, tanks and similar permitted exceptions, as set forth below, shall not be included in determining the height. See diagram.
(4)
Height exceptions. The following are excluded from the height limitations in Subsection A(1) and (2).
(a)
In the A, RA3, and RA5 Districts, barns, silos, water towers or tanks or other farm buildings or structures on farms, provided that they are not less than 100 feet from any property line if they exceed the height limitation.
(b)
Water towers, church spires, belfries, cupolas and domes, not for human occupancy, monuments, observation towers, transmission towers, chimneys, smokestacks, derricks, flagpoles, radio towers, masts and aerials, ventilators, skylights, water tanks and necessary appurtenances usually carried above roof level. Such features shall be erected only to such heights as are necessary to accomplish the purpose they are to serve.
B.
Yard requirements.
(1)
Principal structure. Except as provided in Subsection B(4), a principal structure shall have the following minimum lot area, maximum lot coverage, minimum building line width, front yard setback, side yard setback, and rear year setback (see diagram below):
Yards (feet) | ||||||
|---|---|---|---|---|---|---|
District | Lot Area (Minimum) | Bldg. Line (Minimum Width) (feet) | Front | Side | Rear | Lot Coverage (Maximum Percentage) |
A | 2 acres | 200 | 50 | 50 | 100 | 30% |
RA3 | 3 acres | 200 | 50 | 50 | 100 | 30% |
RA5 | 5 acres | 200 | 50 | 50 | 100 | 30% |
R40 | 40,000 square feet | 200 | 35 | 35 | 50 | 30% |
R30 | 30,000 square feet | 150 | 35 | 30 | 50 | 30% |
R20 | 20,000 square feet | 125 | 35 | 20 | 50 | 30% |
R15 | 15,000 square feet | 100 | 35 | 15 | 35 | 30% |
R10 | 10,000 square feet | 80 | 35 | 12.5 | 30 | 30% |
MR | See § 280-15D | 100 | 35 | 15 | 30 | 30% |
TH | N/A | 20 | 35 | 10 | 35 | 30% |
BNRP | 7,500 square feet | 50 | 25 | 10 | 35 | 70% |
LB | 20,000 square feet | 100 | 25 | 15 | 15 | 70% |
GB | 20,000 square feet | 100 | 25 | 15 | 15 | 75% |
I | 30,000 square feet | 100 | 45 | 25 | 25 | 70% |
IP | ||||||
(2)
Accessory structure.
(a)
Except in the IP District, an accessory structure shall be located in the rear yard.
(b)
A minor accessory structure shall be a minimum of five feet from a rear or side lot line.
(c)
A major accessory structure shall comply with the setback requirements for a principal structure in the applicable district, except that in a Residential District, a major accessory structure shall be a minimum of 10 feet from any rear or side lot line.
(d)
A major accessory structure in excess of 1,000 square feet shall have a minimum setback of 15 feet from any rear or side lot line.
[Amended 9-20-2016 by L.L. No. 5-2016]
(3)
Measurements. The measurements of minimum yard dimensions shall be taken from the foundation.
(4)
Yard exceptions. No portion of a building shall extend into a required front, side or rear yard except as follows:
(5)
Depth of required front yards shall be the distance between the front lot line or future right-of-way line, if determined, and the closest point of the front of the proposed foundation of the principal structure, excluding all projections not exceeding three feet in length or width from the foundation.
(7)
District boundaries. The following minimum setback requirements shall apply for lots which adjoin other districts:
(a)
Where a lot in the MR District adjoins a Single-Family Residential District, then the side and rear yard setbacks shall be a minimum of 100 feet.
(b)
Where a lot in the BNRP District adjoins a Residential District, then the side and rear yard setbacks shall be a minimum of 40 feet.
(c)
Where a lot in the LB District adjoins a Residential District, then the side and rear yard setbacks shall be a minimum of 40 feet.
(d)
Where a lot in the GB District adjoins the LB or BNRP District, then the side yard setbacks shall be a minimum of 25 feet and the rear yard setback shall be a minimum of 50 feet.
(e)
Where a lot in the GB District adjoins a Residential District, then the side and rear yard setbacks shall be a minimum of 75 feet.
(f)
Where a lot in the I District and IP District adjoins a Residential District, then the side and rear yard setback shall be a minimum of 100 feet.
C.
Number of residential buildings. No more than one single-family dwelling or one two-family dwelling on any lot.
[Added 9-5-2017 by Ord. No. 10-2017]










