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Dexter City Zoning Code

ARTICLE X

Use Based Districts

§ 65-10.01 Intent.

A. 
Intent. The Master Plan identified areas within the City where regulating use and intensity of use are needed, but form-based regulations are not appropriate. These areas are predominantly single-use areas, built outside of the original Village Plat. The City encourages single-use development in these areas, while preserving the environmental features and quality of life in the City as a whole.

§ 65-10.02 R-1 One-Family Residential District.

A. 
Intent. This district is designed to encourage a suitable and healthy environment for family life, and to provide residential areas for one-family residential densities and other uses that will serve the residents in the district.
B. 
Use regulations. § 65-10.09 sets forth permitted, accessory, and special land uses within the R-1 One-Family Residential District.
C. 
Dimensional requirements. The following dimensional requirements shall apply to the R-1 One-Family Residential District:
Min. Lot Size
Max. Lot Coverage (all buildings)
Max. Height
Min. Yards and Setbacks in feet
Min. Floor Area Per Unit in sq. ft.
In sq. ft.
Width in ft.
Stories
Ft.
Front
Side
Rear
Least
Total
7,800
60
30%1
2.5
35
252,3
10
20
254
1,000
Notes:
1
When a detached accessory dwelling unit is present, the maximum lot coverage shall be as specified in § 65-14.03, Accessory dwelling units.
2
Front setback may be reduced to 15 feet if the residential lot fronts a right-of-way greater than 66 feet in width.
3
A corner lot shall maintain the minimum front yard setbacks for both the primary and secondary front yards.
4
For a corner lot, the minimum rear yard setback is the minimum side yard setback.
D. 
Supplemental district standards.
1. 
In addition to those bulk regulations listed in § 65-10.02C, all development shall conform to supplemental bulk regulations listed in § 65-10.08.
2. 
All front, side, and rear yards shall be the minimum perpendicular distance measured from the principal structure, excluding all projections three feet in length from the structure wall.

§ 65-10.03 MF Multiple-Family Residential District.

A. 
Intent. The intent of the Multiple-Family Residential District is to provide multiple-family dwelling units, including attached single-family dwellings, such as townhouses, and apartment-style dwelling units. This district is intended for locations that have substantial infrastructure, including public utilities, and are in close proximity to mixed-use areas or local commercial areas that provide retail, personal service, entertainment, and employment opportunities. In addition to the dwellings permitted in this zoning district, certain recreational, institutional, and public uses, compatible with the principal uses of this district, are permitted.
B. 
Use regulations. § 65-10.09 sets forth permitted, accessory, and special land uses within the MF Multiple-Family District.
C. 
Dimensional requirements. The following dimensional requirements shall apply to the MF Multiple-Family Residential District:
Min. Lot Size
Max. Lot Coverage (all buildings)
Max. Height
Min. Yards and Setbacks in feet
In acres
Width in feet
Stories
Feet
Front
Side
Rear
Least
Total
1
200
30%
2.5
35
25
20
40
30
D. 
Supplemental district standards.
1. 
In addition to those bulk regulations listed in § 65-10.03C, all development shall conform to supplemental bulk regulations listed in § 65-10.08.
2. 
All front, side and rear yards shall be the minimum perpendicular distance measured from the principal structure, excluding all projections three feet in length from the structure wall.

§ 65-10.04 MHP Mobile Home Park Residential District.

A. 
Intent. The purpose of this district is to provide for mobile home parks and to promote mobile home parks with the character of residential neighborhoods. It is the intent of this chapter that mobile home parks be located in areas which are served adequately by essential public facilities and services such access roads, police, and fire protection, and public sanitary sewer and water and storm drainage facilities. It is further the intent of this chapter that mobile homes in mobile home parks deserve and require locations, services, and facilities similar to any other single-family and multiple-family dwelling units built at urban densities. It is further the intent of this chapter that various supporting uses common to urban residential areas, and also those which are unique to mobile home communities, be permitted in the district.
B. 
Use regulations. § 65-10.09 sets forth permitted, accessory and special land uses within the MHP Mobile Home Park District.
C. 
Supplemental district standards.
1. 
Lot area and width. The minimum area for a mobile home park shall be 20 acres. The tract of land shall comprise a single lot, except where the lot is divided by public roads or where the total property includes separate property for necessary utility plants, maintenance or storage facilities and the like, with appropriate access from the mobile home park, provided that all lands involved shall be so dimensioned as to facilitate efficient design and management. The minimum width of any other part of the lot containing dwellings and buildings open to occupants of the mobile home park shall be 200 feet.
2. 
Maximum permitted density. The maximum density permitted in a mobile home park shall not exceed 7.5 units per gross acre. For purposes of these regulations, gross acreage shall be computed as all land area within the exterior boundaries of the mobile home park lot, including proposed roads, common open space, lands occupied by management offices and community buildings, lands occupied by mobile home stands or lots, and lands occupied by utilities installations. For purposes of these regulations, gross acreage shall not include land area within rights-of-way of existing roads; surface area of lakes, ponds, or wetlands; land within a 100-year flood plain; or land within easements more than 20 feet wide. In computations, each dwelling unit shall be considered to require 5,808 sq. ft. of gross land area.
3. 
Floor area ratio. The minimum floor area ratio of the entire mobile home park shall not exceed 40%.
4. 
Yard and separation requirements.
a. 
A yard at least 25 feet wide shall be provided along the right-of-way of each public road which the mobile home park abuts along its perimeter. Such yard shall be used to satisfy site and spacing requirements for individual dwellings, but shall not contain carports, recreation shelters, storage shelters, or any other structures prohibited in yards adjacent to roads in residential districts. No direct vehicular access to individual lots shall be permitted through such yards, and no parking bays or active recreation areas shall be allowed therein.
b. 
Where mobile home park abuts one or more boundaries or other zoning districts without an intervening road or permanent open space at least 20 feet in width, an exterior yard at least 20 feet in minimum dimension shall be provided. Where the adjoining zoning district is residential, the same limitations on occupancy and the use of such yards shall apply. Where the adjoining district is nonresidential, provided that a minimum of 10 feet shall be provided between such structures or facilities and the property line, such yards may be used for the following uses:
i. 
On-site parking spaces or parking bays;
ii. 
Recreation facilities;
iii. 
Carports; or
iv. 
Storage shelters.
c. 
The following minimum distances shall be provided and maintained from a mobile home unit and shall be measured from the face of the mobile home unit. If the mobile home has an attached or add-on structure, or other attached structure which is enclosed for more than 50% of its perimeter, the applicable distances shall be measured from the face of the attached structure
i. 
Twenty feet between mobile home units.
ii. 
Ten feet from an on-site parking space on an adjacent site.
iii. 
Ten feet from a detached accessory structure.
iv. 
Ten feet from an attached accessory structure which is enclosed for 50% or less of its perimeter.
v. 
Fifty feet from any principal building which is not a mobile home.
vi. 
Ten feet from the edge of an internal road.
vii. 
Twenty feet from the right-of-way line of a public road within the mobile home park.
viii. 
Seven and one-half feet from a parking bay.
ix. 
Seven feet from a common pedestrian walkway.
d. 
Notwithstanding the requirements of § 65-10.04C.4.c preceding, two or more mobile home units may be attached along common walls if these walls contain no windows, doors, or other openings; are constructed or safeguarded to provide at least one hour fire protection when attached to other dwelling units; and are constructed to meet the acoustic controls to living unit sound transmission limitations of minimum property standards for multi-family housing, U.S. Department of Housing and Urban Development.
e. 
Notwithstanding the requirement of § 65-10.04C.4.d preceding, carports, recreation shelters, storage buildings and similar accessory structures on adjacent sites may be attached across site lines, provided they do not impede desirable views, including visibility at intersections of roads or of driveways with roads, or increase fire hazards.
5. 
Accessory structures. One carport or garage, and one storage building, are allowed on each mobile home site.

§ 65-10.05 I-1 Limited Industrial District.

A. 
Intent. This district is composed of those areas of the City whose intended principal use is light manufacturing and other limited industrial uses. These uses generate a minimum of noise, glare, odor, dust, vibration, air and water pollutants, fire, explosive and radioactive hazards, and other harmful or noxious matter. This district has been located within the City to permit the development of these industrial uses, to protect adjacent residential and commercial areas against the encroachment of incompatible uses, and to lessen congestion on public roads and highways. To these ends, certain uses which would function more effectively in other districts and would interfere with the operation of these industrial activities and the purpose of this district have been excluded.
B. 
Use regulations. § 65-10.10 sets forth permitted, accessory and special land uses within the I-1 Limited Industrial District.
C. 
Dimensional requirements. The following dimensional requirements shall apply to the I-1 Limited Industrial District:
Min. Lot Size
Max. Lot Coverage (all buildings)
Max. Height
Min. Yards and Setbacks in feet
In sq. ft.
Width in feet
Stories
Feet
Front
Side
Least
Total
Rear
21,780
150
25%
2
35
50
50
100
35
D. 
Supplemental district standards.
1. 
In addition to those bulk regulations listed in § 65-10.05C, all development shall conform to supplemental bulk regulations listed in § 65-10.08.

§ 65-10.06 R-D Research and Development District.

A. 
Intent. This district is intended for research, development, and industrial uses that encourage and promote a healthy, stable local economy. This district is intended for areas with road, transportation, and utility service availability needed by the allowed uses. This district should be located in the City's industrial park or areas relatively isolated from incompatible uses, such as residential, and to limit impacts on adjacent uses, including the generation of noise, glare, odor, dust, vibration, air and water pollutants, fire, explosive and radioactive hazards, and other harmful or noxious matter. Supplemental standards in this district are intended to provide for appropriate facility design in keeping with the character of the district and the City; and to limit impacts on adjacent properties.
B. 
Use regulations. § 65-10.10 sets forth permitted, accessory and special land uses within the R-D Research and Development District.
C. 
Dimensional requirements. The following dimensional requirements shall apply to the R-D Research and Development District:
Min. Lot Size
Max. Lot Coverage (all buildings)
Max. Height
Min. Yards and Setbacks in feet
In acres
Width in feet
Stories
Feet
Front
Side
Rear
Least
Total
1
150
35%
2
40
50
22.5
45
35
D. 
Supplemental district standards.
1. 
In addition to those bulk regulations listed in § 65-10.06C, all development shall conform to supplemental bulk regulations listed in § 65-10.08.
2. 
Open storage of materials and products on the lots is prohibited.
3. 
All vehicle access to any lot within an industrial or research and development park shall be constructed or permitted to exit from a park entrance drive.
4. 
All building and other structures shall be constructed of durable materials, such as face brick, treated concrete, steel, aluminum or other architectural exterior surfaces or equal material, requiring no periodic painting or treatment. All building fronts shall be 50% or more masonry surface, including the glass surface.

§ 65-10.07 PF Public Facilities District.

[Ord. No. 2026-01, 1-12-2026]
A. 
Intent. The district is intended to provide an appropriate zoning classification for government, civic and recreational facilities where a separate zoning district is deemed appropriate based on land use patterns and surrounding conditions. This district is intended for areas are designated either Public or Open Space on the Future Land Use Map in the Master Plan. This district is intended to protect public and quasi-public facilities and institutions from the encroachment of certain other uses, to ensure compatibility with adjoining land uses, and, in some cases, to provide an ecological buffer of open space for Mill Creek and the Huron River. Several of the public facilities allowed in this section are also permitted or special uses in one or more of the other zoning districts, where integration of those uses contribute to the character of the district, such as a park in a residential zoning district or a municipal building in the Central Business District.
B. 
Use regulations. § 65-10.10 sets forth permitted, accessory and special land uses within the PF Public Facilities District.
C. 
Dimensional requirements. The following dimensional requirements shall apply to the PF Public Facilities District:
Min. Lot Size
Max. Lot Coverage (all buildings)
Max. Height
Min. Yards and Setbacks in feet1
In sq. ft.
Width in feet
Stories
Feet
Front
Side
Rear
Least
Total
–
–
30%2
2
30
10
10
20
10
Notes:
1
The following are exempt from minimum yard and setbacks: access for pedestrians, boating and fishing.
2
The Planning Commission may allow up to 50% lot coverage if storm water management best practices are used.
D. 
Supplemental district standards.
1. 
In addition to those bulk regulations listed in § 65-10.07C, all development shall conform to supplemental bulk regulations listed in § 65-10.08.
2. 
Temporary special events are allowed in the PF Public Facilities Zoning District when approved through the standards in Chapter 34 of the City of Dexter General Code, Peddlers, Solicitors and Transient Merchants.

§ 65-10.08 Supplemental dimensional regulations applicable to all use based districts.

A. 
Continued conformity with bulk regulations. The maintenance of setback, height, lot coverage, open space, mobile home site, transition strip, lot area and lot area per dwelling unit required for one use, lot, building or structure shall be a continuing obligation of the owner of such building, structure, or lot on which such use, building or structure exists. No setback, height, lot coverage, open space, mobile home site, transition strip, lot area per dwelling unit allocated to or required about or in connection with one lot, use, building or structure may be allocated to any other lot, use, building, or structure.
B. 
Corner lot setbacks. A corner lot shall maintain front yard requirements for each road frontage.
C. 
Height. The limitations affecting the height of the structures shall not apply to the following appurtenant and structures provided they comply with all other provisions of this or any other applicable ordinances: Parapet walls, chimneys, smokestacks, church spires, flag poles, penthouses for mechanical equipment and water tanks.

§ 65-10.09 Residential District Use Table.

A. 
Specified uses. In all Residential Districts, no building or land shall be used, and no building shall be erected except for one or more of the following specified uses, unless otherwise provided in this article.
B. 
Schedule of uses. The Schedule of Use Regulations identifies uses as follows:
1. 
"P" identifies uses permitted as of right.
2. 
"S" identifies uses requiring Conditional Use Approval as outlined in Article VIII.
3. 
"A" identifies accessory uses.
4. 
No marking identifies uses not permitted.
Use
R-1
MF
MHP
Notes
Residential
Single-family detached dwellings
P
 
 
Subject to § 65-14.02
Residential cluster developments
S
S
 
Subject to § 65-12.02
Two-family dwellings
 
P
 
 
Single-family attached dwellings
 
P
 
 
Multiple-family dwellings
 
P
 
 
Senior assisted living
 
P
 
See § 65-14.10
Senior independent living
 
P
 
See § 65-14.10
Home occupations
P
 
 
Subject to § 65-14.04
Medical marijuana home occupation
P
 
 
Subject to § 65-14.05
Accessory dwelling units
A
 
 
Subject to § 65-14.03
Bed and breakfasts
P
P
 
 
Boarding and rooming houses
 
S
 
 
Accessory short-term rentals
A
A
 
Subject to § 65-14.16
Vacation rental housing
S
S
 
Subject to § 65-14.17
Mobile home parks
 
 
P
Subject to § 65-10.04
Institutional/Cultural
Public swimming pools, parks, playgrounds, and playfields
 
S
 
 
Family child care homes
P
P
 
Subject to § 65-14.08
Foster family homes
P
P
 
Subject to § 65-14.08
Foster family group homes
P
P
 
Subject to § 65-14.08
Group child care homes
P
P
 
Subject to § 65-14.08
Adult day care homes
P
P
 
Subject to § 65-14.09
Adult foster care family homes
P
P
 
Subject to § 65-14.09
Adult foster care group homes (small and large)
P
P
 
Subject to § 65-14.09
Adult foster care congregate facilities
 
S
 
Subject to § 65-14.09
Child care centers
 
S
 
 
Nursing and convalescent homes
 
S
 
Subject to § 65-14.11
Places of worship
S
S
 
 
Primary and secondary non-profit schools, colleges, and universities
 
S
 
 
Government or community-owned buildings
S
S
 
 
Community center
P
P
 
 
Essential service structures
P
P
P
 
Other
Management office, laundry facilities, recreation areas, and similar uses and structures commonly provided to serve the residents of a mobile home park or multiple-family community
 
A
P
 
Accessory uses, buildings, or structures
A
A
A
Subject to regulations in Article III

§ 65-10.10 Non-Residential District Use Table.

A. 
Specified uses. In all Non-Residential Districts, no building or land shall be used and no building shall be erected except for one or more of the following specified uses, unless otherwise provided in this article.
B. 
Schedule of Uses. The Schedule of Use Regulations identifies uses as follows:
1. 
"P" identifies uses permitted as of right.
2. 
"S" identifies uses requiring Conditional Use Approval as outlined in Article VIII.
3. 
"A" identifies accessory uses.
4. 
No marking identifies uses not permitted.
Use
I-1
RD
PF
Notes
Industrial
Research and testing facilities
P
P
 
 
Laboratories - experimental, film, testing
P
 
 
 
Manufacturing, compounding, process, or treatment of such products as bakery goods, candy, cosmetics, dairy products, food products, drugs, perfumes, pharmaceutical toiletries, and frozen food lockers
P
P
 
 
Assembly of merchandise such as electrical appliances, electronic or precision instruments and articles of similar nature
P
 
 
 
Manufacture of pottery and figurines or other similar ceramic products using only previously pulverized clay and kilns fired only by electricity or natural gas
 
P
 
 
Sheet metal products manufacturing and repair
 
P
 
Repair is only allowed when incidental to manufacturing.
Packaging of previously prepared materials, but not including the bailing of discards, old iron or other metal, wood, lumber, glass, paper, rags, cloth, or other similar materials not generated on-site
P
P
 
 
Manufacturing, compounding, assembling, or treatment of articles or merchandise from previously prepared materials such as bone, canvas, cellophane, cloth, cork, elastomers, feathers, felt, fiber, fur, glass, hair, horn, leather, paper, plastics, rubber, precious or semi-precious metals or stones, sheet metal, shell, textiles, tobacco, wax, wire, wood, and yarns
 
P
 
 
Printing, lithographic, blueprinting, and similar processes when used to manufacture product but excluding retailing of product or service, such as a copy and printing center for carry-in/carry out service
 
P
 
 
Commercial laundries, dry cleaning establishments, wholesale business, ice and cold storage plants, lumber, fuel and feed supply yards, and other similar uses
P
 
 
 
Light manufacturing industrial uses which by the nature of the materials, equipment, and processes utilized are to a considerable extent clean, quiet, and free from any objectionable or dangerous nuisance or hazard but not including tanning; products from such finished materials as plastic, bone, cork, feathers, felt, fiber, paper, glass, hair, horn, rubber, shell, or yarn
P
 
 
 
Light-metal cutting
S
 
 
 
Self-storage facilities
S
S
 
Subject to § 65-14.39
Warehousing and material distribution centers and contractors' establishments provided all products, material, and equipment are stored within an enclosed building
S
 
 
 
Indoor storage of materials to be used on-site and of products made on-site, but excluding warehousing of items not involved in the on-site processes
P
P
 
 
Wholesale businesses, but not including junkyards or used auto wrecking establishments or business handling wastes, coal yards, junk; the incubation, raising or storing of poultry; the slaughtering of animals or poultry
S
 
 
 
Manufacturing of wine, beer and/or other alcoholic beverages
 
P
 
 
Recycling centers
 
S
 
 
Office/Retail/Service
Large animal clinics
S
 
 
Subject to § 65-14.38
Retail/Showroom for goods manufactured on site or in conjunction with site operations
 
P
 
Maximum 15% of total gross floor area
Restaurants and cafeterias within principal buildings
A
 
 
 
Restaurants and cafeterias in stand-alone buildings
P
 
 
 
Tasting rooms
 
 
 
Subject to § 65-14.75
Personal fitness centers
 
S
 
 
Open air businesses for the sale of manufactured products, such as or similar to garden furniture, earthenware, hardware items and nursery stock, or the rental of manufactured products or equipment, such as household equipment, small tools, pneumatic-tired two and four wheeled utility trailers, pneumatic-tired cement mixers, wheelbarrows, rollers and similar products or equipment
S
 
 
 
Automotive/Transportation
Automobile or vehicle repair centers
P
 
 
 
Bus, truck, taxi, and rail terminals
S
 
 
 
Institutional/Cultural
Public swimming pools, parks, playgrounds and playfields
 
 
P
Minimal encroachment and/or intrusion upon the natural resource areas
Commercial outdoor recreational facilities, such as, but not limited to, canoe/kayak/liveries, concession stands, swimming pools
 
 
S
Minimal encroachment and/or intrusion upon any natural resource area, and to minimize any negative effects on adjacent residential properties
Cemeteries
 
 
P
 
Primary and secondary non-profit schools, colleges and universities
 
 
P
 
Child care center within principal building
A
A
 
 
Child care center in stand-alone building
S
S
 
 
Essential services structures
P
P
P
 
Essential services buildings
S
P
S
 
Outdoor storage for essential service buildings
S
S
S
 
Other
Any use producing more than 70 decibels at the property line
S
S
 
Not an allowed use when adjacent to residentially used or zoned property
Radio, television, microwave, and cellular phone towers
S
 
S
 
Accessory uses, buildings, or structures
A
A
A
Subject to regulations in Article III