3.1.1
General provisions.
(a)
Lot coverage.
The total area covered by roofed areas shall not exceed the maximum lot coverage (percentage) for the applicable residential zoning district.
(b)
Attachment to primary structure.
An accessory building attached to the primary structure shall be made structurally a part of and have a common wall with the primary structure and shall comply in all respects with the requirements of this ordinance applicable to the primary structure. Accessory structures attached to a primary structure by a breezeway, covered walkway or other structure that (does not share a structural wall with the primary structure) is not part of the primary structure shall not be considered to be an extension of the primary structure.
(c)
Location.
An accessory building in an "R" district shall be located on or behind the required front building wall.
(d)
Distance from other structures.
The distance between structures, including swimming pools, shall be determined by the City's currently adopted building codes.
(e)
Maximum area exclusions.
In-ground swimming pools, hot tubs, spas, swimming pool equipment enclosures, retaining walls, decks, and flatwork associated with a swimming pool, hot tub, or spa shall not be counted toward the maximum area allowed.
3.1.2
Accessory buildings on an adjacent lot with same owner.
A residential accessory building on a lot separate from the lot on which the principal use structure stands shall only be allowed when a common owner(s) has two (2) or more platted lots which side yards abut each other and front yards front upon the same street. The owner(s) shall apply for a building permit prior to construction. For purposes of the building permit, the two (2) lots shall be considered as one (1) building site as if it were a single lot. All of the requirements for residential accessory buildings shall apply to the entire building site as if it were a single lot, except that:
(a)
The accessory building may not be placed farther from the rear property line than the rear yard setback line established for a principal use structure;
(b)
No more than one (1) accessory building (defined as either a building not exceeding two hundred fifty (250) sq. ft. or a garage not exceeding eight hundred (800) sq. ft.) may be built on the lot that does not include the principal use structure;
(c)
The exemption to the number of accessory buildings and area of accessory buildings for lots one-half (½) acre or greater shall not apply to the combined area of the two (2) lots; and
(d)
The prohibition of Separate Utilities (3.1.10 herein) shall not apply to structures permitted under this subsection.
3.1.3
Detached garage in an "R" district.
A detached garage shall have a minimum of two (2) or more partially or fully enclosed side walls. A detached garage may not be constructed with a metal exterior.
(a)
Driveway access.
A detached garage must be located on the lot in a way that provides adequate driveway access to the entry of the garage. Driveways must be approved through the City's permitting process.
(b)
Maximum square footage.
A detached garage shall not exceed a maximum of eight hundred (800) square feet or 10% of lot area, whichever is greater, up to 1,200 square feet. A detached garage shall not be counted toward the square footage of other detached accessory structures. The total square footage of all detached garages shall not exceed the square footage provided in this section.
(c)
Minimum setbacks.
A detached garage shall be set back a minimum of five (5) feet from an interior side or rear property line. A detached garage on a corner lot shall comply with the side setbacks of the primary structure adjacent to a street.
(d)
Maximum height.
A detached garage in a single family "R" district shall not be greater than one (1) story, not to exceed eighteen (18) feet, as measured to the highest point of the garage roof. In no instance shall a detached garage exceed the height of the main structure at the highest point of the main structure's roof. A garage may include an attic or loft, provided the attic or loft does not contain heated or air-conditioned floor space.
3.1.4
Detached accessory buildings other than a detached garage or carport in a single family "R" district.
These include structures which are floored, roofed, may be surrounded by outside columns or walls, and which contains no door that is larger than six (6) feet in width.
(a)
Maximum square footage.
The total square footage of detached accessory buildings (other than detached garages or carports) on lots less than ½ acre shall not exceed a maximum of 10% of the lot area or a maximum of 2,500 square feet. There is no maximum square footage for detached accessory buildings (other than detached garages or carports) on lots one-half (½) acre or greater.
(b)
Minimum setbacks.
A detached accessory building shall be set back a minimum of five (5) feet from any side or rear property line for any structure up to ten (10) feet in height. In the case of a corner lot, no accessory building shall be located within any side yard required on the street side.
(c)
Maximum height.
A detached accessory building shall not exceed a maximum of ten (10) feet measured to the highest point of the roof. The maximum height may be increased by one (1) additional foot for each one (1) additional foot of side and rear setback to a maximum of twenty (20) feet in height with a minimum side and rear setback of fifteen (15) feet.
3.1.5
Building materials.
Any detached accessory building of one hundred fifty (150) square feet or larger in an "R" district shall be constructed with commonly-used residential building materials that constitute a finished, weather-proof exterior in accordance with the building code including, but not limited to, masonry, veneer, stucco, durable all-weather stone, and wood, vinyl or cementitious siding, but specifically excluding any type of metal exterior. A greenhouse in an "R" district may be constructed of glass or other transparent or translucent glazing material in accordance with the building code.
3.1.6
No separate utilities.
Any detached accessory building in an "R" district shall not have a utility meter of any type separate from the primary structure.
3.1.7
Dwelling accommodation use.
Any detached accessory building in an "R" district shall not be used for dwelling accommodations or business use except as permitted in § 2.4, Residential Districts.
3.1.8
Carports.
For purposes of this section, carport shall mean a structure used to offer limited protection to cars, recreational vehicles, travel trailers, or similar vehicles from the elements. The structure can either be freestanding or attached to another building and shall be open on three sides. Carports shall be used solely for the parking of not more than two vehicles, and not for any other purpose including storage of any type.
a)
All Carports shall meet the following requirements:
1)
The carport design shall be consistent with the design of the existing dwelling, including the use of matching trim and roof materials and colors. Carports attached to the front or side of the existing dwelling shall be incorporated into the architecture of the dwelling with compatible roof pitches, surrounds for the support posts, and enclosed gables. Building permit applications for carports shall include detailed elevation drawings and other illustrations showing how the carport is consistent with the design of the existing dwelling.
2)
The carport, including carport roof overhang, shall be no nearer than three feet from the side or rear property line;
3)
The carport shall not exceed 400 square feet in area; lots greater than 1/2 acre may have up to two 400 sq. ft. carports provided no more than one is forward of the front wall but behind the front setback.
4)
The entire area beneath the roof of the carport shall be paved with concrete or asphalt within at least two feet of the edge of the roof;
5)
The driveway leading to the carport shall be paved with concrete or asphalt;
6)
The carport may not overhang or intrude into any type of public utility or drainage easement;
7)
The height of the carport shall not exceed a maximum of ten (10) feet measured to the highest point of the roof of the carport. The maximum height may be increased by one additional foot for each one additional foot of side and rear setback to a maximum of eighteen (18) feet with a minimum side and rear setback of eleven (11) feet; and
8)
Carports shall have a gutter system or drainage design that drains toward the street or the nearest drainage facility. Rainwater shall not drain onto adjacent property
b)
The Zoning Board of Adjustment may grant a special exception relative to carports encroaching into a front setback pursuant to Section 1.15 ("Special Exceptions") of this Code. No relief from any other carport development standards may be considered through the Special Exception process, and shall instead be considered through the Variance process. A request for a "S-P" site plan district made for the sole purpose of a setback encroachment is prohibited.
3.1.9
Accessory in manufactured home community.
In a manufactured home community, an accessory building shall be located at least five (5) feet from any mobile home or HUD-code manufactured home, provided, however, that an accessory building may be located within eight (8) inches of the mobile home or HUD-code manufactured home which it serves. It shall be an affirmative defense to prosecution under this subsection that both the accessory structure and the mobile home or HUD-code manufactured home were in place on October 26, 2000, and have not been moved since that date.
3.1.10
Building permit validity.
A building permit issued for an accessory building allowed pursuant to this section shall be valid for a period of three (3) months from the date of issuance. The building official shall be authorized to extend this initial three-month period for one (1) additional three-month period after a determination that the property complies with all city ordinances.
(Ordinance 2021-10432, § 1, adopted 3/25/2021; Ordinance 2023-10735, § 1, adopted 4/20/2023; Ordinance 2026-11220 adopted 1/14/2026)














