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Isanti City Zoning Code

ARTICLE 6

RESIDENTIAL DISTRICTS

§ 350-6-1.1 Purpose.

The "R-1" Single-Family Residential District is designed to be the most restrictive of the residential districts. The intent of the "R-1" Single-Family District is to provide for an attractive environment for low density, single family detached dwellings in settings with larger lot sizes and increased open space surrounding the dwelling, while also allowing for directly related and complementary residential uses that serve the residents in the district.

§ 350-6-1.2 Permitted Uses.

The following are permitted uses:
A. 
Dwellings, Single-family detached.
B. 
Essential services.
C. 
Farming.
D. 
Group family daycare facility licensed under Minnesota Rules 9502.0315 to 9502.0445, to serve 14 or fewer children as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
E. 
Public open space.
F. 
State licensed daycare facility serving 12 or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
G. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D,[1] serving six or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses or have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offenses shall be considered prohibited.
[1]
Editor's Note: Renumbered and repealed by Laws 2019, c. 60, arti. I, § 48, effective Aug. 1, 2021.

§ 350-6-1.3 Permitted Accessory Uses.

[5-17-2016 by Ord. No. 644]
The following are permitted accessory uses:
A. 
Accessory buildings in accordance with the provisions as provided within this section and within Article 13 of this chapter.
B. 
Decorative landscaping features, fencing, and screening as permitted and regulated in Article 15.
C. 
Decks and patios.
D. 
Non-commercial gardening.
E. 
Permitted home occupations, as regulated by Article 13 of this chapter.
F. 
Private swimming pools with a depth exceeding 24 inches and 5,000 gallons shall be located in the rear yard only and shall require fencing in accordance with building code requirements and Article 15 of this chapter. Additional standards as provided in Article 14 of this chapter shall be met.
G. 
Residential kennel, as defined in Article 2 of this chapter, which meets the registration and licensing requirements as provided within Chapter 87, Article II Dogs of the Isanti City Code.
H. 
Rummage, Garage, Craft and Boutique sales. The infrequent temporary display and sale, by and occupant on his/her premises, of personal property, including general household rummage, used clothing and appliances, provided the exchange or sale of merchandise is conducted within the residence or accessory structure.
1. 
The number of sales shall not exceed four per year.
2. 
The duration of sales does not exceed three consecutive days.
3. 
Any related signage shall be limited to the premises and to other residential property provided that the property owner's permission has been obtained to display such signage, and signage shall conform to the sign ordinance and shall be removed at the termination of the sale.

§ 350-6-1.4 Conditional Uses.

[1-20-2015 by Ord. No. 594]
The following are conditional uses allowed in the "R-1" Single-Family Residential District and shall require a Conditional Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter. Additional specific standards and criteria may be cited for respective conditional uses and a request shall be evaluated based upon those additional standards and criteria.
A. 
Bed and Breakfast establishments subject to those standards as provided within Article 13 of this chapter.
B. 
Cemetery.
C. 
Community recreation.
D. 
Educational institutions.
E. 
Public buildings.
F. 
Religious institutions.
G. 
Telecommunication towers and antennas. Standards as provided in Article 13 shall be met; in addition to the following stipulation.
1. 
Towers and antennas located within the "R-1" Single-Family District are limited to municipal functions and applications only.
H. 
Adult Day Center serving 12 or fewer persons.

§ 350-6-1.5 Interim Uses.

The following are interim uses allowed in the "R-1" Single-Family Residential District and require an Interim Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter.
A. 
Special home occupations, which is accessory to a residential dwelling, subject to the requirements provided in Article 13 of this chapter.
B. 
Temporary Real Estate Offices, subject to the performance standards as provided within Article 13 of this chapter.

§ 350-6-1.6 Lot Requirements and Setbacks.

[6-2-2020 by Ord. No. 733]
A. 
Lot Requirements.
Lot Size
11,000 square feet
Lot Width
Corner
95 feet
Other
80 feet
Lot Depth
137 feet
B. 
Setbacks and Height Restrictions - Principal Building.
Minimum Front Yard Setback
30 feet
Minimum Rear Yard Setback
30 feet
Minimum Side Yard Setback
10 feet, each side
Minimum Street Side Yard Setback
20 feet
Maximum Height
2 1/2 stories or 35 feet
Maximum Impervious Surface Coverage
40%
C. 
Setbacks - Accessory Buildings. Regulations for Accessory structures are provided in Article 13 of this chapter.
Rear Yard Setback
5 feet
Side Yard Setback
5 feet
Street Side Yard Setback
20 feet
D. 
Garage Requirements. With the exception of dwelling units constructed prior to the effective date of this chapter, all dwelling units shall include an enclosed attached garage. All such garages shall be attached and constructed to accommodate two vehicles parked side-by-side. Tandem garage spaces are permitted providing the required number of side-by-side parking spaces are met.
Minimum Floor Area
720 square feet
Minimum Width
24 feet
Minimum Depth
20 feet
E. 
Usable Lot Requirements. All portions of the required minimum lot size for the district, not located within the standard five-foot drainage and utility easements must be 100% usable, as defined in Article 2 of this chapter.

§ 350-6-1.7 Special Regulations.

[11-19-2013 by Ord. No. 568; 8-3-2022 by Ord. No. 771]
A. 
All dwellings must have a minimum of 1,200 square feet of livable floor space above grade. All dwellings must have a permanent, full-perimeter foundation and frost footings, which shall meet building code requirements.
B. 
No residence shall be less than 24 feet in width, as measured across the narrowest portion of the dwelling.
C. 
Building elevations shall provide for diversity in terms of, to include but is not limited to, the type of materials, building orientation, window location, and roof pitch. The exterior design, proportions, and materials shall be selected to achieve a quality design and a sense of individuality.
D. 
The design of the structure shall be similar in character and appearance to other dwellings in the area with regard to unit size, roof overhangs, roof materials, roof pitch, and exterior materials.
1. 
A roof constructed of asphalt composition, shingle, tile, crushed rock, metal or similar roofing material, which is compatible with surrounding development shall be used.
2. 
Exterior siding of brick, wood, stucco, plaster, concrete, or other similar materials, which is finished and non-glossy and non-reflective, and which is compatible with the surrounding development shall be used.
3. 
A predominant shape and form that is compatible with the surrounding neighborhood shall be used.

§ 350-6-2.1 Purpose.

The "R-2" Single-Family Residential District is designed to accommodate single-family detached dwellings. The intent is to provide opportunities for smaller single-family homes on mid-range lot sizes, while also allowing for directly related and complementary residential uses that serve the residents of the district. The district will provide more affordable single-family housing options as well as will allow for a more compact development pattern that will better protect and preserve identified natural resource areas.

§ 350-6-2.2 Permitted Uses.

The following are permitted uses:
A. 
Dwellings, Single-family detached.
B. 
Essential services.
C. 
Farming.
D. 
Group family daycare facility licensed under Minnesota Rules 9502.0315 to 9502.0445, to serve 14 or fewer children as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
E. 
Public open space.
F. 
State licensed daycare facility serving 12 or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
G. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D, serving six or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses of have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offense shall be considered prohibited.

§ 350-6-2.3 Permitted Accessory Uses.

[5-17-2016 by Ord. No. 644]
The following are permitted accessory uses:
A. 
Accessory buildings in accordance with the provisions as provided within this section and within Article 13 of this chapter.
B. 
Decorative landscaping features, fencing, and screening as permitted and regulated in Article 15.
C. 
Decks and patios.
D. 
Non-commercial gardening.
E. 
Permitted home occupations, as regulated by Article 13 of this chapter.
F. 
Private swimming pools with a depth exceeding 24 inches and 5,000 gallons shall be located in the rear yard only and shall require fencing in accordance with building code requirements and Article 15 of this chapter. Additional standards as provided in Article 14 of this chapter shall be met.
G. 
Residential kennel, as defined in Article 2 of this chapter, which meets the registration and licensing requirements as provided within Chapter 87, Article II Dogs of the Isanti City Code.
H. 
Rummage, Garage, Craft and Boutique sales. The infrequent temporary display and sale, by an occupant on his/her premises, of personal property, including general household rummage, used clothing and appliances, provided the exchange or sale of merchandise is conducted within the residence or accessory structure.
1. 
The number of sales shall not exceed four per year.
2. 
The duration of the sales does not exceed three consecutive days.
3. 
Any related signage shall be limited to the premises and to other residential property provided that the property owner's permission has been obtained to display such signage, and signage shall conform to the sign ordinance and shall be removed at the termination of the sale.

§ 350-6-2.4 Conditional Uses.

[1-20-2015 by Ord. No. 594]
The following are Conditional Uses allowed in the "R-2" Single-Family Residential District and shall require a Conditional Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter. Additional specific standards and criteria may be cited for respective conditional uses and a request shall be evaluated based upon those additional standards and criteria.
A. 
Bed and Breakfast establishments subject to those standards as stipulated within Article 13 of this chapter.
B. 
Cemetery.
C. 
Community recreation.
D. 
Educational institutions.
E. 
Public buildings.
F. 
Religious institutions.
G. 
Telecommunication towers and antennas. Additional standards as provided in Article 13 of this chapter shall be met.
H. 
Adult Day Center serving 12 or fewer persons.

§ 350-6-2.5 Interim Uses.

The following are Interim Uses permitted in the "R-2" Single-Family Residential District and require an Interim Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter.
A. 
Boarding House.
B. 
Special home occupations, which is accessory to a residential dwelling, subject to the requirements provided in Article 13 of this chapter.
C. 
Temporary Real Estate Offices, subject to the performance standards as provided within Article 13 of this chapter.

§ 350-6-2.6 Lot Requirements and Setbacks.

[6-2-2020 by Ord. No. 733]
A. 
Lot Requirements.
Lot Size
9,000 square feet
Lot Width
Corner
90 feet
Other
75 feet
Lot Depth
120 feet
B. 
Setbacks and Height Restrictions - Principal Building.
Minimum Front Yard Setback
30 feet
Minimum Rear Yard Setback
30 feet
Minimum Side Yard Setback
10 feet, each side
Minimum Street Side Yard Setback
20 feet
Maximum Height
2 1/2 stories or 35 feet
Maximum Impervious Surface Coverage
40%
C. 
Setbacks - Accessory Buildings. Regulations for Accessory structures are provided in Article 13 of this chapter.
Rear Yard Setback
5 feet
Side Yard Setback
5 feet
Street Side Yard Setback
20 feet
D. 
Garage Requirements. With the exception of dwelling units constructed prior to the effective date of this chapter, all dwelling units shall include an enclosed attached garage. All such garages shall be attached and constructed to accommodate two vehicles parked side-by-side. Tandem garage spaces are permitted providing the required number of side-by-side parking spaces are met.
Minimum Floor Area
480 square feet
Minimum Width
20 feet
Minimum Depth
20 feet
E. 
Usable Lot Requirements. All portions of the required minimum lot size for the district, not located within the standard five-foot drainage and utility easement must be 100% usable, as defined in Article 2 of this chapter.

§ 350-6-2.7 Special Regulations.

[11-19-2013 by Ord. No. 568; 8-3-2022 by Ord. No. 771]
A. 
All dwellings must have a minimum of 960 square feet of livable floor space above grade. All dwellings must have a permanent, full perimeter foundation and frost footings, which shall meet building code requirements.
B. 
No residence shall be less than 24 feet in width, as measured across the narrowest portion of the dwelling.
C. 
The design of the structure shall be similar in character and appearance to other dwellings in the area with regard to unit size, roof overhangs, roof materials, roof pitch, and exterior materials.
1. 
A roof constructed of asphalt composition, shingle, tile, crushed rock, metal or similar roofing material, which is compatible with surrounding development shall be used.
2. 
Exterior siding of brick, wood, stucco, plaster, concrete, or other similar materials, which is finished and non-glossy and non-reflective; and which is compatible with the surrounding development shall be used.
3. 
A predominant shape and form that is compatible with the surrounding neighborhood shall be used.

§ 350-6-3.1 Purpose.

The "R-3A" Low Density Multiple Family District is designed to provide for low density areas, which accommodate a variety of housing types, to include detached and attached single-family, two-family, duplexes, and attached and detached townhomes. These districts shall be located and are intended to function as a transition area between the less intense single-family developments and the more intense multiple family districts. The district promotes more walkable neighborhoods with a variety of housing types.

§ 350-6-3.2 Permitted Uses.

[1-5-2021 by Ord. No. 752]
The following are permitted uses:
A. 
Conversion of a residential dwelling, subject to the requirements as provided within Article 13 of this chapter.
B. 
Dwellings, Single-family detached.
C. 
Dwellings, Townhomes attached/detached. If attached, not to exceed six units per building.
D. 
Dwellings, Two-family.
E. 
Essential services.
F. 
Farming.
G. 
Group family daycare facility licensed under Minnesota Rules 9502.0315 to 9502.0445, to serve 14 or fewer children as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
H. 
Public open space.
I. 
State licensed daycare facilities serving 12 or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
J. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D, serving six or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses of have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offense shall be considered prohibited.
K. 
Fire Station.

§ 350-6-3.3 Permitted Accessory Uses.

[5-17-2016 by Ord. No. 644]
The following are permitted accessory uses:
A. 
Accessory buildings in accordance with the provisions as provided within this section and within Article 13 of this chapter.
B. 
Decorative landscaping features, fencing, and screening as permitted and regulated in Article 15.
C. 
Decks and patios.
D. 
Non-commercial gardening.
E. 
Permitted home occupations, as regulated by Article 13 of this chapter.
F. 
Private swimming pools with a depth exceeding 24 inches and 5,000 gallons shall be located within the rear yard only and shall require fencing in accordance with building code requirements and Article 15 of this chapter. Additional standards as provided in Article 14 of this chapter shall be met.
G. 
Residential kennel, as defined in Article 2 of this chapter, which meets the registration and licensing requirements as provided within Chapter 87, Article II Dogs of the Isanti City Code.
H. 
Rummage, Garage, Craft and Boutique sales. The infrequent temporary display and sale, by and occupant on his/her premises, of personal property, including general household rummage, used clothing and appliances, provided the exchange or sale of merchandise is conducted within the residence or accessory structure.
1. 
The number of sales shall not exceed four per year.
2. 
The duration of sales does not exceed three consecutive days.
3. 
Any related signage shall be limited to the premises and to other residential property provided that the property owner's permission has been obtained to display such signage, and signage shall conform to the sign ordinance and shall be removed at the termination of the sale.

§ 350-6-3.4 Conditional Uses.

[1-20-2015 by Ord. No. 594]
The following are conditional uses allowed in the "R-3A" Low Density Multiple Family Residential District and shall require a Conditional Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter. Additional specific standards and criteria may be cited for respective conditional uses and a request shall be evaluated based upon those additional standards and criteria.
A. 
Cemetery.
B. 
Community recreation.
C. 
Educational institutions.
D. 
Public buildings.
E. 
Religious institutions.
F. 
Senior Citizen Housing.
G. 
Senior Residential Care Facilities, as defined in Article 2 of this chapter.
H. 
Telecommunication towers and antennas. Standards as provided in Article 13 shall be met.
I. 
Adult Day Center serving 12 or fewer persons.

§ 350-6-3.5 Interim Uses.

The following are interim uses allowed in the "R-3A" Low Density Multiple Family Residential District and require an Interim Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter.
A. 
Special home occupations, which is accessory to a residential dwelling; subject to the requirements provided in Article 13 of this chapter.
B. 
Temporary Real Estate Offices, subject to the performance standards as provided within Article 13 of the Ordinance.

§ 350-6-3.6 Maximum Density.

The maximum density permitted shall be six dwelling units per gross acre. Planned Unit Developments are recommended when developing within this district.

§ 350-6-3.7 Lot Requirements and Setbacks.

[11-19-2013 by Ord. No. 568; 8-3-2022 by Ord. No. 771]
A. 
Minimum Lot Size Requirements.
Detached Single family
7,500 square feet
Two-family
7,000 square feet per unit
Townhomes, Attached and Detached
6,000 square feet per unit
B. 
Minimum Lot Widths and Depths.
Lot Width
Single-family
60 feet
Two-family
60 feet per unit
Over two-family
None
C. 
Setbacks and Height Restrictions - Principal Building.
Minimum Front Yard Setback
30 feet
Minimum Rear Yard Setback
30 feet
Minimum Side Yard Setback
10 feet, each side. Buildings exceeding 30 feet shall have an additional side yard setback or one foot for each one foot of building height over 30 feet. Side yard setbacks for interior lot lines of attached units shall be zero.
Minimum Street Side Yard Setback
20 feet
Maximum Height
3 stories, not to exceed 35 feet
Maximum Impervious Surface Coverage
35%
Minimum Building Separation
30 feet
D. 
Setbacks- Accessory Buildings. Regulations for Accessory structures are provided in Article 13 of this chapter.
Rear Yard Setback
5 feet
Side Yard Setback
5 feet
Street Side Yard Setback
20 feet
E. 
Garage Requirements. With the exception of dwelling units constructed prior to the effective date of this chapter, all dwelling units shall include an enclosed attached garage. All such garages shall be attached and constructed to accommodate two vehicles parked side-by-side per dwelling unit. Tandem garage spaces are permitted providing the required number of side-by-side parking spaces are met.
Minimum Floor Area
400 square feet
Minimum Width
20 feet
Minimum Depth
20 feet
F. 
Usable Lot Requirements. All portions of the required minimum lot size for the district, not located within the standard five foot drainage and utility easements must be 100% usable, as defined in Article 2 of this chapter.
G. 
Transitional Lot Requirements.
1. 
Any "R-3A" zoned lot directly abutting existing residential development with the "R-1" or "R-2" Districts shall be required to provide an increased setback from the property line to the principal buildings, which meet the following:
a. 
R-3A adjacent to R-1: 50-foot buffer.
b. 
R-3A adjacent to R-2: 40- foot buffer.
2. 
Exceptions to this provision may be granted, provided one or more of the following conditions have been met:
a. 
The properties are separated by a major collector, arterial street or railroad;
b. 
The properties are separated by a wetland, body of water, floodplain, public open space or park, or other such public reserved or restricted area; or
c. 
Landscaping, screening, or buffering has been provided, which meets the approval of the City Council.

§ 350-6-3.8 Special Regulations.

A. 
All dwellings must have a minimum of 960 square feet of livable floor space above grade. All dwellings must have a permanent, full perimeter foundation and frost footings, which shall meet building code requirements.
B. 
No residence shall be less than 24 feet in width, as measured across the narrowest portion of the dwelling.
C. 
All developments, with the exception of single-family detached, two-family, and detached townhomes, within the "R-3A" Low Density Multiple Family District are required to have Site Plan Approval in accordance with Article 18 of this chapter.
D. 
The design of the structure shall be similar in character and appearance to other dwellings in the area with regard to unit size, roof overhangs, roof materials, roof pitch, and exterior materials.
1. 
A roof constructed of asphalt composition, shingle, tile, crushed rock, metal or similar roofing material, which is compatible with surrounding development shall be used.
2. 
Exterior siding of brick, wood, stucco, plaster, concrete, or other similar materials, which is finished and non-glossy and non-reflective; and which is compatible with the surrounding development shall be used.
3. 
A predominant shape and form that is compatible with the surrounding neighborhood shall be used.

§ 350-6-4.1 Purpose.

The "R-3B" Medium Density Multiple Family District is designed to provide for medium density areas, which accommodate a variety of housing types, to include two-family, townhomes, rowhomes, and multi-family dwellings. These districts shall be located near collector streets and are intended to enhance transitional areas between lower density residential areas and other non-residential land uses. The district encourages even greater housing unit diversity and options in close proximity to City services and commercial areas.

§ 350-6-4.2 Permitted Uses.

The following are permitted uses:
A. 
Conversion of a residential dwelling, subject to the requirements as provided within Article 13 of this chapter.
B. 
Dwellings, Rowhomes. Not to exceed eight units per building.
C. 
Dwellings, Townhomes attached. Not to exceed eight units per building.
D. 
Dwellings, Triplex/Quadrominium.
E. 
Dwellings, Two-family.
F. 
Essential services.
G. 
Farming.
H. 
Group family daycare facility licensed under Minnesota Rules 9502.0315 to 9502.0445, to serve 14 or fewer children as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
I. 
Public open space.
J. 
State licensed daycare facility serving 12 or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
K. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D, serving six or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses of have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offense shall be considered prohibited.

§ 350-6-4.3 Permitted Accessory Uses.

[5-17-2016 by Ord. No. 644]
The following are permitted accessory uses:
A. 
Accessory buildings in accordance with the provisions of this section and within Article 13 of this chapter.
B. 
Decorative landscaping features, fencing, and screening as permitted and regulated in Article 15.
C. 
Decks and patios.
D. 
Non-commercial gardening.
E. 
Permitted home occupations, as regulated by Article 13 of this chapter.
F. 
Private swimming pools with a depth exceeding 24 inches and 5,000 gallons shall be located in the rear yard only and shall require fencing in accordance with building code requirements and Article 15 of this chapter. Additional standards as provided in Article 14 of this chapter shall be met.
G. 
Residential kennel, as defined in Article 2 of this chapter, which meets the registration and licensing requirements as provided within Chapter 87, Article II Dogs of the Isanti City Code.
H. 
Rummage, Garage, Craft and Boutique sales. The infrequent temporary display and sale, by an occupant on his/her premises, of personal property, including general household rummage, used clothing and appliances, provided the exchange or sale of merchandise is conducted within the residence or accessory structure.
1. 
The number of sales shall not exceed four per year.
2. 
The duration of the sales does not exceed three consecutive days.
3. 
Any related signage shall be limited to the premises and to other residential property provided that the property owner's permission has been obtained to display such signage, and signage shall conform to the sign ordinance and shall be removed at the termination of the sale.

§ 350-6-4.4 Conditional Uses.

[11-19-2013 by Ord. No. 568; 1-20-2015 by Ord. No. 594]
The following are Conditional Uses allowed in the "R-3B" Medium Density Multiple Family Residential District and shall require a Conditional Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter. Additional specific standards and criteria may be cited for respective conditional uses and a request shall be evaluated based upon those additional standards and criteria.
A. 
Cemetery.
B. 
Community recreation.
C. 
Educational institutions.
D. 
Manufactured home development, subject to the performance standards as provided within Article 13 of this chapter.
E. 
Public buildings.
F. 
Religious institutions.
G. 
Senior Citizen Housing.
H. 
Senior Residential Care Facilities.
I. 
State licensed daycare facility serving 13 through 16 persons as allowed under Minnesota Statutes 462.357, Subdivision 8, as amended.
J. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D, serving seven to 16 persons as allowed under Minnesota Statutes 462.357, Subdivision 8, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses of have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offense shall be considered prohibited.
K. 
Telecommunication towers and antennas. Additional standards as provided in Article 13 shall be met.
L. 
Adult Day Center.

§ 350-6-4.5 Interim Uses.

The following are Interim Uses permitted in the "R-3B" Medium Density Multiple Family Residential District and require an Interim Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter.
A. 
Boarding houses, (includes rooming houses or lodging houses), as defined in Article 2 of this chapter.
B. 
Special home occupations, which is accessory to a residential dwelling, subject to the requirements as provided in Article 13 of this chapter.
C. 
Temporary Real Estate Offices, subject to the performance standards as provided within Article 13 of this chapter.

§ 350-6-4.6 Maximum Density.

The maximum density permitted shall be 10 dwelling units per gross acre. Planned Unit Developments are recommended when developing within this district.

§ 350-6-4.7 Lot Requirements and Setbacks.

A. 
Minimum Lot Requirements.
Two-family
4,500 square feet per unit
Townhomes
4,000 square feet per unit
Rowhomes
4,000 square feet per unit
Multi-family
4,000 square feet per unit
B. 
Minimum Lot Width and Depth
Two-family
50 feet per unit
C. 
Setbacks and Height Restrictions - Principal Building.
Minimum Front Yard Setback
25 feet
Minimum Rear Yard Setback
25 feet
Minimum Side Yard Setback
10 feet, each side. Buildings exceeding 30 feet shall have an additional side yard setback or one foot for each 1 foot of building height over 30 feet. Side yard setbacks for interior lot lines of attached units shall be zero.
Minimum Street Side Yard Setback
20 feet
Maximum Height
3 stories, not to exceed 35 feet
Maximum Impervious Surface Coverage
40%
Minimum Building Separation
30 feet
D. 
Setbacks and Height Restrictions - Accessory Buildings.
Regulations for Accessory structures are provided in Article 13 of this chapter.
Rear Yard Setback
5 feet
Side Yard Setback
5 feet
Street Side Yard Setback
20 feet
E. 
Garage Requirements. With the exception of dwelling units constructed prior to the effective date of this chapter, all dwelling units shall include an enclosed attached garage. All such garages shall be attached and constructed to accommodate two vehicles parked side-by-side per dwelling unit. Tandem garage spaces are permitted providing the required number of side-by-side parking spaces are met.
Minimum Floor Area
400 square feet
Minimum Width
20 feet
Minimum Depth
20 feet
F. 
Usable Lot Requirements. All portions of the required minimum lot size for the district, not located within the standard five foot drainage and utility easement must be 100% usable, as defined in Article 2 of this chapter.
G. 
Transitional Lot Requirements.
1. 
Any "R-3B" zoned lot directly abutting existing residential development with the "R-1" or "R-2" Districts shall be required to provide an additional setback from the property line to the principal buildings, which meet the following:
a. 
R-3B adjacent to R-1: 50-foot buffer.
b. 
R-3B adjacent to R-2: 40-foot buffer.
2. 
Exceptions to this provision may be granted, provided one or more of the following conditions have been met:
a. 
The properties are separated by a major collector, arterial street, or railroad;
b. 
The properties are separated by a wetland, body of water, floodplain, public open space or park, or other such public reserved or restricted area; or
c. 
Landscaping, screening, or buffering has been provided, which meets the approval of the City Council.

§ 350-6-4.8 Special Regulations.

[8-3-2022 by Ord. No. 771]
A. 
All dwellings must have a minimum of 960 square feet of livable floor space above grade. All dwellings must have a permanent, full perimeter foundation and frost footings, which shall meet building code requirements.
B. 
No residence shall be less than 24 feet in width, as measured across the narrowest portion of the dwelling.
C. 
All developments, with the exception of two-family and triplexes, within the "R-3B" Medium Density Residential District are required to have Site Plan Approval in accordance with Article 18 of this chapter.
D. 
The design of the structure shall be similar in character and appearance to other dwellings in the area with regard to unit size, roof overhangs, roof materials, roof pitch, and exterior materials.
1. 
A roof constructed of asphalt composition, shingle, tile, crushed rock, metal or similar roofing material, which is compatible with surrounding development shall be used.
2. 
Exterior siding of brick, wood, stucco, plaster, concrete, or other similar materials, which is finished and non-glossy and non-reflective; and which is compatible with the surrounding development shall be used.
3. 
A predominant shape and form that is compatible with the surrounding neighborhood shall be used.

§ 350-6-5.1 Purpose.

The "R-4" Multiple Family Dwelling District is designed to provide for high density areas, which accommodate various types of multi-family dwellings, such as apartments and condominium-style housing. Developments within this district shall be developed as part of a Planned Unit Development, as densities within this district will meet the maximum density goal of 12 units per acre. Higher densities may be permitted and such determination shall be based upon the site-specific characteristics and the requested type of development. These districts shall be located in areas served by public utilities and municipal services as well as in areas with accessibility to collector streets, shopping centers, employment centers and where this type of development would meet the intent and goals established within the Comprehensive Plan.

§ 350-6-5.2 Permitted Uses.

The following are permitted uses:
A. 
Conversion of a residential dwelling, subject to the requirements as provided within Article 13 of this chapter.
B. 
Condominiums.
C. 
Dwellings, Multiple family (apartments).
D. 
Essential services.
E. 
Farming.
F. 
Group family daycare facilities licensed under Minnesota Rules 9502.0315 to 9502.0445, to serve 14 or fewer children as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
G. 
Public open space.
H. 
State licensed daycare facility serving 12 or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
I. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D, serving six or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses of have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offense shall be considered prohibited.

§ 350-6-5.3 Permitted Accessory Uses.

[5-17-2016 by Ord. No. 644]
The following are permitted accessory uses:
A. 
Decorative landscaping features, fencing, and screening as permitted and regulated in Article 15.
B. 
Decks and patios.
C. 
Non-commercial gardening.
D. 
Permitted home occupations, as regulated by Article 13 of this chapter.
E. 
Residential kennel, as defined in Article 2 of this chapter, which meets the registration and licensing requirements as provided within Chapter 87, Article II Dogs of the Isanti City Code.
F. 
Rummage, Garage, Craft and Boutique sales. The infrequent temporary display and sale, by an occupant on his/her premises, of personal property, including general household rummage, used clothing and appliances, provided the exchange or sale of merchandise is conducted within the residence or accessory structure.
1. 
The number of sales shall not exceed four per year.
2. 
The duration of the sales does not exceed three consecutive days.
3. 
Any related signage shall be limited to the premises and to other residential property provided that the property owner's permission has been obtained to display such signage, and signage shall conform to the sign ordinance and shall be removed at the termination of the sale.
G. 
Private swimming pools with a depth exceeding 24 inches and 5,000 gallons shall be located in the rear yard only and shall require fencing in accordance with building code requirements and Article 15 of this chapter. Additional standards as provided in Article 14 of this chapter shall be met.

§ 350-6-5.4 Conditional Uses.

[1-20-2015 by Ord. No. 594]
The following are Conditional Uses allowed in the "R-4" Multiple Family Residential District and shall require a Conditional Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter. Additional specific standards and criteria may be cited for respective conditional uses and a request shall be evaluated based upon those additional standards and criteria.
A. 
Cemetery.
B. 
Community recreation.
C. 
Educational institutions.
D. 
Public buildings.
E. 
Religious institutions.
F. 
Senior Citizen Housing (Apartments).
G. 
Senior residential care facilities, as defined within Article 2 of this chapter.
H. 
State licensed daycare facility serving 13 through 16 persons as allowed under Minnesota Statutes 462.357, Subdivision 8, as amended.
I. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D, serving seven to 16 persons as allowed under Minnesota Statutes 462.357, Subdivision 8, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses of have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offense shall be considered prohibited.
J. 
Telecommunication towers and antennas. Additional standards as provided in Article 13 shall be met.
K. 
Adult Day Center.

§ 350-6-5.5 Interim Uses.

The following are Interim Uses permitted in the "R-4" Multiple Family Residential District and require an Interim Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter.
A. 
Boarding houses, (includes rooming houses or lodging houses), as defined in Article 2 of this chapter.
B. 
Special home occupations, which is accessory to a residential dwelling, subject to the requirements provided in Article 13 of this chapter.
C. 
Temporary Real Estate Offices, subject to the performance standards as provided within Article 13 of this chapter.

§ 350-6-5.6 Maximum Density.

The maximum density permitted shall be 12 dwelling units per gross acre. Planned Unit Developments are recommended when developing within this district.

§ 350-6-5.7 Lot Requirements and Setbacks.

A. 
Minimum Lot Requirements. Lot area shall be of adequate size to accommodate the intended use, parking and buffer areas, setback requirements, etc., without having significant impact on nearby properties in terms of noise, traffic, light glare, views, odors, trespassing, dust or blowing debris, as determined by the Planning Commission.
B. 
Setbacks and Height Restrictions - Principal Building.
Minimum Front Yard Setback
30 feet, plus 1 foot for each 1 foot of building height over 35 feet
Minimum Rear Yard Setback
25 feet
Minimum Side Yard Setback
10 feet, each side, plus 1 foot for each 1 foot of building height over 35 feet. Side yard setbacks for interior lot lines of attached units shall be zero
Minimum Street Side Yard Setback
20 feet
Maximum Height
Not to exceed 45 feet
Maximum Impervious Surface Coverage
50%
Minimum Building Separation
30 feet
C. 
Garage and Parking Requirements.
1. 
Parking shall meet the requirements of Article 17 of this chapter for Multiple- Family Residential (condominiums) and Multiple-Family Residential (apartments).
2. 
Tandem garage spaces are permitted providing the required number of side-by-side parking spaces are met.
3. 
All multi-tenant accessory structures shall have a solid barrier, completely isolating each tenant garage space.
D. 
Usable Lot Requirements. All portions of the required minimum lot size for the district, not located within the standard five foot drainage and utility easement must be 100% usable, as defined in Article 2 of this chapter.
E. 
Transitional Lot Requirements.
1. 
Any "R-4" zoned property abutting existing residential development with the "R-1," "R-2" or "R-3A" and "R-3B" Districts shall be required to provide an increased setback from the property line to the principal buildings.
a. 
R-4 adjacent to R-1: 60-foot buffer.
b. 
R-4 adjacent to R-2: 50-foot buffer.
c. 
R-4 adjacent to R-3A: 40-foot buffer.
2. 
Exceptions to this provision may be granted, provided one or more of the following conditions have been met:
a. 
The properties are separated by a major collector arterial street, or railroad;
b. 
The properties are separated by a wetland, body of water, floodplain, public open space or park, or other such public reserved or restricted area; or
c. 
Landscaping, screening, or buffering has been provided, which meets the approval of the City Council.

§ 350-6-5.8 Special Regulations.

[11-19-2013 by Ord. No. 568; 8-3-2022 by Ord. No. 771]
A. 
All dwellings must have a minimum of 500 square feet of livable floor spaces above grade.
B. 
All dwellings must have a permanent, full perimeter foundation and frost footings, which shall meet building code requirements.
C. 
All developments within the "R-4" Multiple Family Dwelling District are required to have Site Plan Approval in accordance with Article 18 of this chapter.
D. 
The design of the structure shall be similar in character and appearance to other dwellings in the area with regard to unit size, roof overhangs, roof materials, roof pitch, and exterior materials.
1. 
A roof constructed of asphalt composition, shingle, tile, crushed rock, metal or similar roofing material, which is compatible with surrounding development shall be used.
2. 
Exterior siding of brick, wood, stucco, plaster, concrete, or other similar materials, which is finished and non-glossy and non-reflective; and which is compatible with the surrounding development shall be used.
3. 
A predominant shape and form that is compatible with the surrounding neighborhood shall be used.

§ 350-6-6.1 Purpose.

[7-7-2020 by Ord. No. 735]
The "R-1A" Single-Family Residential Rural District is established for the purpose of providing residential development while affording the enjoyment of a rural lifestyle.

§ 350-6-6.2 Permitted Uses.

[12-17-2024 by Ord. No. 825]
The following are permitted uses:
A. 
Dwellings, Single-family detached.
B. 
Cannabis cultivation, subject to the standards as provided within Article 13 of this chapter.
C. 
Essential services.
D. 
Farming.
E. 
Group family daycare facility licensed under Minnesota Rules 9502.0315 to 9502.0445, to serve 14 or fewer children as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
F. 
Public open space.
G. 
State licensed daycare facility serving 12 or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended.
H. 
State licensed residential facility (group home) or a housing with services establishment registered under Minnesota Statutes Chapter 144D, serving six or fewer persons as allowed under Minnesota Statutes 462.357, Subdivision 7, as amended. Residential facilities whose primary purpose is to treat juveniles who have violated criminal statutes related to sex offenses or have been adjudicated delinquent on the basis of conduct in violation of criminal statutes relating to sex offenses shall be considered prohibited.

§ 350-6-6.3 Permitted Accessory Uses.

[5-17-2016 by Ord. No. 644]
The following are permitted accessory uses:
A. 
Accessory buildings in accordance with the provisions as provided within this section and within Article 13 of this chapter.
B. 
Decorative landscaping features, fencing, and screening as permitted and regulated in Article 15.
C. 
Decks and patios.
D. 
Non-commercial gardening.
E. 
Permitted home occupations, as regulated by Article 13 of this chapter.
F. 
Private swimming pools with a depth exceeding 24 inches and 5,000 gallons shall be located in the rear yard only and shall require fencing in accordance with building code requirements and Article 15 of this chapter. Additional standards as provided in Article 14 of this chapter shall be met.
G. 
Residential kennel, as defined in Article 2 of this chapter, which meets the registration and licensing requirements as provided within Chapter 87, Article II Dogs of the Isanti City Code.
H. 
Rummage, Garage, Craft and Boutique sales. The infrequent temporary display and sale, by and occupant on his/her premises, of personal property, including general household rummage, used clothing and appliances, provided the exchange or sale of merchandise is conducted within the residence or accessory structure.
1. 
The number of sales shall not exceed four per year.
2. 
The duration of sales does not exceed three consecutive days.
3. 
Any related signage shall be limited to the premises and to other residential property provided that the property owner's permission has been obtained to display such signage, and signage shall conform to the sign ordinance and shall be removed at the termination of the sale.

§ 350-6-6.4 Conditional Uses.

[1-20-2015 by Ord. No. 594]
The following are conditional uses allowed in the "R-1A" Single-Family Residential Rural District and shall require a Conditional Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter. Additional specific standards and criteria may be cited for respective conditional uses and a request shall be evaluated based upon those additional standards and criteria.
A. 
Bed and Breakfast establishments subject to those standards as provided within Article 13 of this chapter.
B. 
Cemetery.
C. 
Community recreation.
D. 
Educational institutions.
E. 
Public buildings.
F. 
Religious institutions.
G. 
Telecommunication towers and antennas. Standards as provided in Article 13 shall be met; in addition to the following stipulation.
1. 
Towers and antennas located within the "R-1A" Single-Family Rural District are limited to municipal functions and applications only.
H. 
Adult Day Center serving 12 or fewer persons.

§ 350-6-6.5 Interim Uses.

The following are interim uses allowed in the "R-1A" Single-Family Residential Rural District and require an Interim Use Permit based upon the procedures set forth and regulated by Article 21 of this chapter.
A. 
Special home occupations, which is accessory to a residential dwelling, subject to the requirements provided in Article 13 of this chapter.
B. 
Temporary Real Estate Offices, subject to the performance standards as provided within Article 13 of this chapter.

§ 350-6-6.6 Lot Requirements and Setbacks.

A. 
Lot Requirements.
Lot Size
1 acre
Lot Width
Corner
100 feet
Other
90 feet
B. 
Setbacks and Height Restrictions – Principal Building.
Minimum Front Yard Setback
50 feet
Minimum Rear Yard Setback
30 feet
Minimum Side Yard Setback
10 feet, each side
Minimum Street Side Yard Setback
20 feet
Maximum Height
2 1/2 stories or 35 feet
Maximum Impervious Surface Coverage
40%
C. 
Setbacks – Accessory Buildings. Regulations for Accessory structures are provided in Article 13 of this chapter.
Rear Yard Setback
5 feet
Side Yard Setback
5 feet
Street Side Yard Setback
20 feet
D. 
Garage Requirements. With the exception of dwelling units constructed prior to the effective date of this chapter, all dwelling units shall include an enclosed attached garage. All such garages shall be attached and constructed to accommodate two vehicles parked side-by-side. Tandem garage spaces are permitted providing the required number of side-by-side parking spaces are met.
Minimum Floor Area
720 square feet
Minimum Width
24 feet
Minimum Depth
20 feet
E. 
Usable Lot Requirements. All portions of the required minimum lot size for the district, not located within the standard five-foot drainage and utility easements must be 100% usable, as defined in Article 2 of this chapter.

§ 350-6-6.7 Special Regulations.

A. 
All dwellings must have a minimum of 1,200 square feet of livable floor space above grade. All dwellings must have a permanent, full-perimeter foundation and frost footings, which shall meet building code requirements.
B. 
No residence shall be less than 24 feet in width, as measured across the narrowest portion of the dwelling.
C. 
Building elevations shall provide for diversity in terms of, to include but is not limited to, the type of materials, building orientation, window location, and roof pitch. The exterior design, proportions, and materials shall be selected to achieve a quality design and a sense of individuality.
D. 
The design of the structure shall be similar in character and appearance to other dwellings in the area with regard to unit size, roof overhangs, roof materials, roof pitch, and exterior materials.
1. 
A roof constructed of asphalt composition, shingle, tile, crushed rock, metal or similar roofing material, which is compatible with surrounding development shall be used.
2. 
Exterior siding of brick, wood, stucco, plaster, concrete, or other similar materials, which is finished and non-glossy and non-reflective; and which is compatible with the surrounding development shall be used.
3. 
A predominant shape and form that is compatible with the surrounding neighborhood shall be used.
4. 
With the exception of driveways in existence at the time of prior to the effective date of this chapter, all driveways shall be paved with concrete, bituminous or asphalt pavers in accordance with § 350-17-15.
5. 
The number of motor vehicles and trailers, recreational vehicles parked outside are limited to seven units (any combination for a total of seven). As defined in Chapter 227 of the City Code.