- General Regulations. The general regulations of this subsection apply to all accessory uses and structures unless otherwise expressly stated.
- Accessory Uses Allowed. Accessory uses and structures are permitted in connection with lawfully established principal uses.
- Accessory Use Determinations. The Community Development Director is authorized to determine when a use, building or structure meets the criteria of an accessory use or accessory structure. In order to classify a use or structure as “accessory” the Community Development Director must determine that the use or structure:
- is subordinate and clearly incidental to the principal structure or principal use served in terms of area and function;
- provides a necessary function for or contributes to the comfort, safety or convenience of occupants of the principal use; and
- is customarily found in association with the subject principal use or principal structure.
- Time of Construction and Establishment
- Accessory uses may be established only after the principal use of the property is in place, unless approved in accordance with the special use procedures of DGMC Section 28.12.050.
- Accessory buildings may be established in conjunction with or after the principal building. They may not be established before the principal building is in place.
- Location. Accessory uses and structures must be located on the same lot as the principal use to which they are accessory, unless otherwise expressly stated.
- Accessory Buildings and Structures
- Applicable Regulations and Standards. Accessory buildings and structures are subject to the same regulations and standards that apply to principal uses and structures on the subject lot, unless otherwise expressly stated. Accessory buildings attached to the principal building by a breezeway, passageway or similar means are subject to the building setback regulations that apply to the principal building.
- Building Separation. Accessory buildings must be separated by a minimum distance of ten feet (10') from the principal building on the lot, unless the accessory building is located entirely within the principal building setbacks, in which case no separation is required.
- Residential Accessory Buildings. The following additional regulations apply to buildings that are accessory to (principal) residential uses:
- Accessory buildings are prohibited in street yards.
- No more than three (3) detached accessory buildings are allowed on any lot.
- The aggregate footprint or coverage of all accessory buildings on a lot may not exceed one thousand (1,000) square feet or the gross floor area of the principal building, whichever is less.
- Residential accessory buildings in the R-4 district are subject to minimum side and rear setbacks of five feet (5'). In all other R districts, the minimum side and rear setback for accessory buildings is six feet (6').
- Residential accessory buildings may not occupy more than forty percent (40%) of the corner, rear or side yard area.
- Residential accessory buildings may not exceed twenty-three feet (23') in height, as measured to the highest point on the building.
- Residential accessory buildings and structures are permitted in corner yards, as specified in Table 14-1 within DGMC Section 28.14.100.
- A building is not considered accessory if it is connected to the principal structure with a foundation and a covered access walkway.
- Nonresidential Accessory Buildings. The following additional regulations apply to buildings that are accessory to (principal) nonresidential uses:
- Accessory buildings are prohibited in street setbacks.
- Accessory buildings are subject to the lot and building regulations of the subject zoning district.
- Accessory Structures on Rooftops. The following accessory structures are permissible on a flat roof: arbors, decks, gazebos, hot tubs, pergolas, sports courts, swimming pools and trellis provided all of the following three (3) items are met:
- In combination, all accessory structures that exceed the height of the parapet may not exceed forty percent (40%) of the total rooftop area (as measured from the interior face of the parapet).
- The maximum height may not exceed twelve feet (12') above the top of the roof structure.
- All accessory structures that exceed the height of the parapet wall must be setback a minimum of one and one half (1.5) times the height of the difference between the height of the accessory structure and the top of the parapet wall.
- Air Conditioning Units
- Air conditioning units and generators, excluding window AC units, are prohibited in street yards.
- Air conditioning units and generators, excluding window AC units, must be set back from side and rear lot lines as indicated in Table 6-1.
Table 6-1: AC Unit Setbacks
- Antennas
- Satellite Dish Antenna
- Satellite dish antennas up to one (1) meter (39.4 inches) in diameter are permitted as accessory structures in all districts. They are subject to accessory structure setback standards.
- Satellite dish antennas over one meter in diameter, up to three (3) meters (118.2 inches) in diameter, are permitted as accessory structures in all nonresidential districts, subject to accessory structure setback standards.
- Satellite dish antennas may be erected on the roof or attached to a principal building, provided the maximum height of the installation does not exceed the maximum allowable height of the subject district or more than fifteen feet (15') above the top of the building on which it is to be located, whichever is less.
- Satellite dish antennas not expressly allowed under this section may be approved as a special use in accordance with the procedures of DGMC Section 28.12.050.
- Amateur Radio Facilities
- Amateur radio facilities are subject to a maximum overall height limit of sixty-five feet (65'). Special use approval to exceed sixty-five feet (65') in height may be granted in accordance with DGMC Section 28.12.050 if the Village Council determines, based on evidence provided by the applicant, that the additional height is the minimum needed to engage in amateur radio communications under a license issued by the FCC.
- Antennas and supporting electrical and mechanical equipment must be of a neutral color that is identical to, or closely matching the color of the supporting structure, in order to make the antenna and related equipment as visually unobtrusive as possible.
- Microcell Networks
- The Community Development Director may authorize installation of cable microcell networks that operate through the use of multiple low-powered transmitters/receivers attached to existing wireline systems, such as conventional cable or telephone wires, or similar technologies that do not require the use of telecommunications towers.
- Signal transmissions may not interfere with any Village or other governmental radio signals, including those Village, police, fire, emergency dispatch and public works signals.
- Donation Drop Boxes.
- Authorization of Use: Donation drop boxes may only be placed on properties zoned B-1, B-2, B-3, O-R, O-R-M, M-1, M-2, INP-1 and INP-2.
- Permit Requirement: A permit shall be obtained prior to the placement of a donation drop box outside of the principal building in the village. Applications for a permit to construct or locate a donation drop box shall include, in addition to any requirements contained in this code, the following documents:
- Proof of ownership or authorization from the property owner or authorized representative of the property upon which the donation drop box is to be located.
- A site plan drawn to scale of the lot upon which the donation drop box is to be located, showing thereon the proposed location of donation drop box.
- Plans and specifications of the donation drop box including the dimensions (height, width, depth) of the box, elevations, configuration, foundation and any additional information that may be requested by the Community Development Director.
- Number per Lot: Only one (1) donation drop box shall be permitted per lot or per shopping center, whichever is more restrictive.
- Location: Donation drop boxes shall be located within a parking lot or other paved surface, but in no case shall donation drop boxes be located in the following locations:
- Within a required street or corner setbacks areas.
- Designated driveway or drive aisle.
- Within five feet (5') of a fire hydrant.
- Designated pedestrian crosswalk.
- Private sidewalk unless at least five feet (5') of clearance can be maintained.
- Any parking space as required by DGMC or any ordinance or resolution governing the development of a property, or any parking space as deemed necessary by the Community Development Director. When a single lot is part of a larger planned development with shared parking, the required parking shall be determined based on the total required parking approved for the entire development.
- Any location in such a manner as to cause a sight obstruction for pedestrians or motorists.
- Any public right of way.
- Height and Size: A donation drop box shall not exceed a maximum of seven feet (7') in height and twenty-five (25) square feet in ground area.
- Required Information: Signage on donation drop boxes shall not exceed five-inch (5") letter height. All donation boxes shall contain the following contact information in two-inch (2") type visible from the front of the box: the name, address, email, and phone number of both the permittee and operator.
- Maintenance: Donation drop boxes shall be maintained in good condition and appearance with no structural damage, holes, or visible rust and shall be free of graffiti. All boxes shall be free of debris and shall be serviced regularly so as to prevent overflow of donations or the accumulation of debris or other material. All donations shall be placed within the donation drop box. No donations may be left outside of the donation drop box.
- Upon telephone and/or email notification from the Village that materials are being placed outside of the donation drop box, the donation drop box owner shall have twenty-four (24) hours to remove said materials. Failure to do so may result in penalties listed under DGMC Section 28.13.020 and/or revocation of permit. Three (3) violations of this Section shall result in immediate revocation of the permit.
- Revocation of Permit: Any permit granted pursuant to the provisions of this Section may be subject to revocation for cause by the Community Development Director (or his/her designee), including, but not limited to the failure to comply with this Section or any other applicable provisions of the DGMC. Upon revocation of the permit the donation drop box shall be removed immediately.
- Electric Vehicle Charging Stations
- General
- Private (restricted-access) electric-vehicle (EV) charging stations are permitted as accessory uses in all zoning districts.
- Public electric vehicle charging stations are permitted as accessory uses to al-lowed nonresidential uses in all zoning districts.
- Parking
- Electric vehicle charging stations may be counted toward satisfying minimum off-street parking space requirements.
- Public electric vehicle charging stations must be reserved for parking and charging electric vehicles.
- Equipment. Vehicle charging equipment must be designed and located so as to not impede pedestrian, bicycle or wheelchair movement or create safety hazards on sidewalks. Equipment is subject to the lot and building regulations of the subject zoning district unless otherwise expressly stated.
- Maintenance. Electric vehicle charging stations must be maintained in all respects, including the functioning of the equipment. A phone number or other contact information must be provided on the equipment for reporting when it is not functioning or when other problems are encountered.(
- (i) Extended Family Accessory Housing
- Where Allowed. Extended family accessory housing units may be approved in R-1, R-2, R-3 and R-4 districts, in accordance with the special use procedures of DGMC Section 28.12.050.
- Location. An extended family accessory housing unit must be located within the principal detached house. It may not be located in an accessory structure.
- Regulations. Approved extended family accessory housing units are subject to all of the following regulations.
- Only one (1) extended family accessory housing unit is allowed within any detached house.
- A separate exterior entrance may be added to serve an extended family accessory housing unit, provided that the door does not face the street.
- The principal dwelling unit or the extended family accessory housing unit must be occupied by the legal or beneficial owner of the subject lot.
- Only persons related by blood, marriage, or adoption to the occupants of the primary unit may occupy the extended family accessory housing unit. Further, at least one (1) of the units—the principal dwelling unit or the extended family accessory housing unit—must be occupied by a person either sixty-two (62) years of age or older or by a person with a physical or developmental disability that renders joint occupancy of the detached house medically necessary, beneficial, or desirable. Applicants for special use approval for extended family accessory housing have the burden of proving that such physical or developmental condition renders the joint occupancy of the detached house medically necessary, beneficial or desirable. Special use approval for any extended family accessory housing unit will remain valid and in effect only such period of time as the occupancy requirements of this Section are met.
- No additional roomers or boarders are allowed in any detached house occupied by an extended family accessory housing unit.
- Detached houses containing extended family accessory dwelling unit must retain the appearance of a detached house. Floor plans and other specifications must be submitted and approved at the time of special use approval. Occupancy of an extended family accessory housing unit is subject to compliance with an approved floor plan for construction or conversion of the principal and accessory units, and to elevation drawings depicting the exterior appearance of the principal dwelling.
- All owners of any extended family accessory housing dwelling are required to permit an annual inspection of the premises to assure continuing compliance with the requirements of this Section, and to submit to the Village on or before January 31 of each year a sworn affidavit certifying continued compliance with these regulations. The affidavit must identify all owners and the occupants of the principal and accessory units and their relationship to one another. Failure to maintain compliance with these regulations or failure to file the required affidavit will result in lapse of approval of the special use on the thirtieth (30th) day following notice of noncompliance, unless within that 30-day period, the owner of the extended family accessory housing unit remedies any defects causing noncompliance and obtains village approval that compliance has been established.
- Special use approval for an extended family accessory housing unit will also lapse and be of no further effect if the owner occupying one (1) of the units transfers his or her interest to any other person or ceases to occupy the unit, unless the transfer is to a person who meets all applicable criteria and the Village is notified of the transfer, or unless the village approves a new special use for the extended family accessory housing unit.
- Within one hundred twenty (120) days of any expiration of special use approval for an extended family accessory housing unit, the property must be converted to a detached house (that does not contain an accessory housing unit) pursuant to reconversion plans submitted at the time of application for special use approval, unless the reconversion period is extended by the community development director for just cause shown.
(f)(ii) Extended Family Accessory Housing in the Fairview Transitional (FT) Zoning District: Notwithstanding anything in subsection (f)(i) above, to the contrary, the following general extended family accessory housing regulations, apply to properties located in the FT district.
(1) Where Allowed. Extended family accessory housing units are permitted in the FT district.
(2) Location. An extended family accessory housing unit may be located within the principal or accessory structure.
(3) Regulations. Approved extended family accessory housing units are subject to all of the following regulations.
a. Only one (1) extended family accessory housing unit may be located on a single lot of record.
b. A separate exterior entrance may be added to a principal detached house to serve an extended family accessory housing unit, provided that the door does not face the street.
c. The principal dwelling unit or the extended family accessory housing unit must be occupied by the legal or beneficial owner of the subject lot.
d. Only persons related by blood, marriage, adoption, or civil union to the occupants of the primary unit may occupy the extended family accessory housing unit.
e. No additional roomers or boarders are allowed in any principal or accessory structure occupied by an extended family accessory housing unit.
f. Detached houses containing extended family accessory dwelling units must retain the appearance of a detached house.
g. Floor area devoted to the extended family accessory housing unit located within the principal structure may not exceed forty percent (40%) of the floor area of the primary structure or one thousand (1,000) square feet, whichever is less. Within an accessory structure the floor area devoted to the extended family accessory housing unit may not exceed one thousand (1,000) square feet. See DGMC 28.6.010 for additional regulations on residential accessory buildings.
(g) Fences. See DGMC Section 28.10.010.
(h) Flag Poles. Flag poles must be setback from lot lines a minimum distance equal to the height of the pole and sited so the flag will not extend beyond any lot line. See Figure 6-1.
Figure 6-1: Flag Pole Setback
(i) Garages
- Only one (1) detached garage and one (1) carport are allowed per lot in R zoning districts.
Dwelling units are expressly prohibited in the space above any detached garage in all zoning districts, except for the Fairview Transitional District (FT) zoning district.
See Figure 6-2.
Figure 6-2: Space Above Detached Garage
(j) Geothermal Energy Systems
- General. Geothermal energy systems are permitted as an accessory use in all zoning districts.
- Location
- Geothermal energy systems must be located entirely within the lot lines of the subject property excluding public easements.
- No portion of a geothermal energy system may be located within a stream, required riparian buffer or no-disturbance area.
(k)(i) Home Occupations. Home occupations are allowed as an accessory use to an allowed household living use, subject to the regulations of this Section.
(1) Day care homes are not regulated as home occupations and are exempt from the home occupation regulations of this Section. Day care homes are allowed as indicated in DGMC Section 28.5.010. Supplemental regulations applicable to day care homes can be found in DGMC Section 28.6.030.
(2) The operator of a home occupation must be a full-time resident of the dwelling unit, and no more than one (1) non-resident may be employed on the premises.
(3) Floor area devoted to the home occupation may not exceed twenty-five percent (25%) of the floor area of the dwelling or four hundred (400) square feet, whichever is less.
(4) The home occupation must be conducted entirely within the dwelling and not from a detached or attached garage or other accessory structure. Equipment, materials, samples and vehicles incidental to the home occupation may be stored in a detached or attached garage or other accessory structure, provided that the business activity is confined to the dwelling.
(5) The home occupation may not involve the sale of goods that are stored and delivered to the buyer on the lot, except as incidental to a permitted service. For the purposes of this provision, the term “sale of goods” does not include the sale of household goods in what is commonly known as a garage sale, provided such sales last for a period no longer than four (4) consecutive days and are held no more than four (4) times in any calendar year.
(6) There shall be no visible evidence of the conduct of a home occupation when viewed from the street or right-of-way or from an adjacent lot. There may be no change in the exterior appearance of the dwelling unit that houses a home occupation or site upon which it is conducted that will make the dwelling appear less residential in nature or function. Examples of such prohibited alterations include parking lots, or adding commercial-like exterior lighting.
(7) No exterior displays or signs are allowed, except for a single sign that complies with the regulations of DGMC Section 28.9.070(b).
(8) No outdoor storage of equipment or materials used in connection with the home occupation are allowed.
(9) No equipment or process shall be used in a home occupation that creates noise, vibration, glare, fumes, odors, or electrical interference detectable to the normal senses off the lot. In the case of electrical interference, no equipment or process may be used that creates visual or audible interference in any radio or television receivers off the premises, or causes fluctuations in line voltage off the premises
(10) The home occupation may not involve regular receipt or delivery of merchandise, goods or equipment by any motor vehicle bearing a Division of Motor Vehicles License Class “C” or higher.
(11) The home occupation may not result in the simultaneous presence on the subject lot and the adjoining street of more than three (3) motor vehicles in excess of the number of vehicles attributable to the residential use of the premises.
(12) If there is more than one (1) home occupation within the dwelling, the regulations of this Section apply to the sum total of the activity related to such home occupations.
(13) All of the following uses are expressly prohibited as home occupations:
- animal hospitals, veterinary clinics and kennels;
- eating and drinking establishments;
- retail sales;
- business or commercial storage of recreational vehicles, mobile homes, vehicles or mechanical equipment;
- funeral and mortuary services;
- manufacturing;
- medical or dental offices; and
- automobile, truck or large appliance repair.
(k)(ii) Home Occupations in the Fairview Transitional (FT) Zoning District
In addition to the regulations provided for in subsection (k)(i) above, home occupations in the FT zoning district are also subject to the following regulations. When in conflict with the general home occupation regulations in subsection (k)(i), the FT regulations contained in this subsection shall supersede.
(1) The operator of a home occupation must be a full-time resident of the principal residential structure.
(2) No more than three (3) non-resident employees may be on the premises at any time.
(3) The home occupation may be conducted in the principal structure or in an accessory structure.
(4) Floor area devoted to the home occupation located within the primary structure may not exceed forty percent (40%) of the floor area of the primary structure or one thousand (1,000) square feet, whichever is less. Within an accessory structure the floor area devoted to the home occupation may not exceed one thousand (1,000) square feet. See DGMC 28.6.010 for additional regulations on residential accessory buildings.
(l) Retail Sales Kiosks and Vending Machines. Retail sales kiosks and vending machines are allowed only if located entirely within an enclosed building or underneath a weather-protected canopy connected to the principal building. See Figure 6-3.
Figure 6-3: Vending Machine and Kiosk Location
(m) Solar Energy Systems
- General
- Accessory solar energy systems must comply with all applicable building and electrical code requirements.
- Owners of accessory solar energy systems are solely responsible for negotiating with other property owners for any desired solar easements to protect access to sunlight. Any such easements must be recorded with the county recorder of deeds.
- Building-Mounted Solar Energy Systems
- Building-mounted solar energy systems may be mounted on principal and accessory structures. The below regulations apply to solar energy systems on both principal and accessory structures.
- All applicable setback regulations apply to building-mounted solar energy systems. Systems mounted on principal structures may encroach into interior side and rear setbacks in accordance with DGMC Section 28.14.100(b). Additionally, building-mounted solar energy systems may be installed up to the lawfully established building line of a principal structure, in cases where homes lawfully encroach into the required yard setback.
- Only building-integrated and/or flush-mounted solar energy system may be installed on street-facing building elevations and may not extend further than the lawfully established street facing building line of the principal structure.
- Solar energy systems may not extend more than three feet (3') above the applicable maximum building height limit for the subject building type or more than five feet (5') above the highest point of the roof line, whichever is less. See Figure 6-4.
Figure 6-4: Maximum Solar Panel Height
- Ground-Mounted Solar Energy Systems
- In residential zoning districts, ground-mounted solar energy systems may not be located in a required street setback or street yard.
- Ground-mounted solar energy systems may encroach a maximum of two feet (2') into the required interior side setbacks and ten feet (10') into the required rear setbacks.
(n) Swimming Pools. The regulations of this Section apply to private, accessory swimming pools in residential zoning districts. See Figure 6-5.
- A barrier (fence, wall, structure wall, or combination thereof) must be erected around swimming pools, as required by the building code and other applicable ordinances.
- Swimming pools are prohibited in street yards.
- Swimming pools must be set back at least ten feet (10') from side and rear lot lines in the R-1 and R-2 districts and at least seven feet (7') from side and rear lot lines in all other R districts.
- In-ground swimming pools may not be located closer than ten feet (10') to any principal structure unless engineering plans for protecting the principal structure’s foundation are submitted to and approved by the village.
Figure 6-5: Required Barrier
(Ord. No. 5804, 12/17/19; Ord. No. 5706, 7/10/18)
HISTORY
Amended by Ord. 5828 ZO revisions 2020 on 10/20/2020
Amended by Ord. 5914 ZO - Omnibus 2022 on 2/15/2022
Amended by Ord. 6116 Fairview Focus Area on 4/16/2025