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3,450 results for “accessory dwelling” · page 1 of 138
Homewood · 44.04.14

Accessory use standards

This section outlines the standards for accessory dwelling units (ADUs) in Homewood, specifying quantity, location, dimensions, access, design compatibility, and ownership requirements. It details regulations for detached, attached, and internal ADUs, including setbacks, size limits, and architectural consistency.

Accessory dwelling unit. (1) Quantity. One detached, attached, or internal accessory dwelling unit shall be allowed per lot. (2) Location. a. If a lot has a detached garage, a detached accessory dwelling unit shall be located above the detached garage. A standalone detached garage and standalone detached accessory dwelling unit shall not be allowed on a lot. b. Detached accessory dwellings shall be located to the interior side or rear of the principal dwelling. c. Detached accessory dwellings shall...setback a minimum of five feet from the rear and interior side yard lot lines. d. Attached/internal accessory dwellings shall comply with all regulations applicable to the principal building on the lot. e. Architectural features that are structurally part of the accessory dwelling unit shall be allowed to encroach subject to the regulations of Table 44-03-03. (3) Dimensions. a. The minimum size of an accessory dwelling unit shall be 220 square feet. b. The maximum size
Zoning & Land Use
Lake Bluff · 10.5.15

Accessory Dwelling Units

This section authorizes and outlines the process for creating Accessory Dwelling Units (ADUs) within Lake Bluff's residential districts. It establishes purpose, form, quantity limitations, a mandatory pre-application workshop, and a special use permit process with specific siting and visual impact considerations.

Purpose. The purpose of this Section is to authorize the creation and use of accessory dwelling units that provide housing choices for Village residents and support the Village's existing, high-quality residential neighborhoods. This Section provides for a streamlined public review of accessory dwelling units in order to maximize their compatibility with these existing neighborhoods. B.   Form. An accessory dwelling unit may be located within a designated area within the principal structure (such as a basement), attached...principal structure, or be a freestanding accessory structure. C.   Number. Each zoning lot used for a single-family dwelling may have only one accessory dwelling unit subject to the conditions and restrictions of this Section. D.   Pre-Application Workshop Required. Prior to applying for a special use permit to authorize an accessory dwelling unit, an applicant must appear at a meeting of the Joint Plan Commission and Zoning Board of Appeals for a pre-application workshop to discuss with Joint
Zoning & Land Use
Geneva · 11.3.11

ACCESSORY DWELLING UNITS

This section outlines the general standards, number, ownership, parking, size, and design requirements for accessory dwelling units (ADUs) in Geneva. It specifies where ADUs are permitted, their relationship to the primary dwelling, and owner occupancy requirements.

General Standards: 1. Accessory dwelling units shall be permitted in all zoning districts which allow single-family dwellings as a permitted use. 2. Accessory dwelling units shall comply with the yard, setback, and height requirements set forth in section 11-3-3. 3. Accessory dwelling units shall not be constructed prior to construction of the principal single-family dwelling. B. Number. There shall be no more than one (1) accessory dwelling unit, whether attached or detached, on a zoning...Ownership: 1. The owner of the zoning lot on which the accessory dwelling unit is located, shall occupy either the principal single-family residence or the accessory dwelling unit. For the purposes of this section, the "owner" shall be one (1) or more individuals residing in a dwelling, who hold legal or beneficial ownership and for whom the dwelling is the primary residence for voting and tax purposes. 2. An accessory dwelling unit may not be held in separate ownership
Zoning & Land Use
Westmont · 7.05

Accessory dwelling units (ADUs)

This section outlines the purpose and general regulations for accessory dwelling units (ADUs) in Westmont. It aims to increase housing options while preserving neighborhood character and details where and how ADUs can be created.

Purpose. (1) The accessory dwelling unit regulations of this section are intended to help promote the benefits of accessory dwelling units, while also preserving neighborhood character and promoting predictability and certainty for established neighborhoods. (2) Accessory dwelling units ("ADU") help advance the village's housing and land use goals and policies by: (a) Accommodating additional housing units while preserving the physical character of existing neighborhoods; (b) Allowing efficient use of the village's housing stock and infrastructure; (c) Providing housing...Providing a means for residents to remain in their homes and neighborhoods, and obtain extra income, security, companionship and assistance; and (e) Promoting a broader range of accessible and more affordable housing. (B) General regulations for all ADUs. All accessory dwelling units must comply with the regulations of this subsection. (1) Zoning district regulations. Accessory dwelling units are subject to all applicable regulations of the zoning district in which they are located, unless otherwise expressly stated in this section
Zoning & Land Use
Willowbrook · 9.4.11

Accessory Uses

This section outlines the regulations for accessory dwelling units (ADUs) in Willowbrook, specifying requirements for detached, attached, and internal ADUs, including their number per lot, location, size, height, setbacks, and architectural compatibility with the principal dwelling. It also mandates that either the principal dwelling or the ADU serve as the owner's primary residence.

Accessory Dwelling, Detached / Attached: 1.   One (1) detached, attached, or internal accessory dwelling unit shall be allowed per lot. 2.   If a lot has a detached garage, a detached accessory dwelling unit shall be located above the detached garage. A standalone detached garage and standalone detached accessory dwelling unit shall not be allowed on a lot. 3.   The detached / attached accessory dwelling shall be located to the interior side or rear of the principal dwelling. 4.   The maximum size...detached accessory dwelling shall be seventy-five percent (75%) of the gross floor area of the principal building. 5.   An accessory dwelling shall have a maximum height of twenty (20) feet or the height of the principal building, whichever is less. 6.   Detached accessory dwellings shall be setback a minimum of five (5) feet from the rear and interior side yard lot lines. 7.   Attached accessory dwellings shall be located fully within the buildable area
Villa Park · 6.13

ACCESSORY DWELLING UNITS

This section outlines the regulations for accessory dwelling units (ADUs) in Villa Park, permitting them in all residential districts under specific site plan and building permit approvals. It details requirements for location, number, size, design, and parking.

Accessory Dwelling Unit. Accessory dwelling units are permitted in all residential zoning districts within a principal or accessory structure subject to approval of site plan review and building permit issuance and provided that the following standards are met. 1. Location. An accessory dwelling unit located in a principal structure may be located anywhere within a principal structure. An accessory dwelling unit located in an accessory structure is allowed in the rear yard or exterior side yard only. 2. Number...number of accessory dwelling units on a lot shall be no greater than the number of principal dwelling units on a lot. 3. Size. The maximum size of an accessory dwelling unit shall be nine hundred (900) square feet. 4. Design. An accessory dwelling unit shall be designed to be clearly secondary to the principal dwelling unit on the site. For accessory dwelling units located in an accessory structure, the exterior materials of the dwelling unit must be compatible with
Zoning & Land Use
Richmond · 6.5.1

Purpose

This section establishes specific lot development, building placement, and parking standards for Type 1 small detached residential buildings within the Village of Richmond. It further defines requirements for accessory dwelling units and site frontage types to guide residential development.

STANDARDS g. PARKING STANDARDS Lot Width: 40 feet Number of off-street parking spaces required: A Lot Width, Corner Lot: 55 feet B Alley: Required Lot Depth: 130 feet C Covered parking: Optional Lot Coverage (max): 80% h. ACCESSORY DWELLING UNIT STANDARDS c. BUILDING PLACEMENT STANDARDS Permitted? YES Front Setback:* 20 feet D Maximum floor area: 800 square feet Corner Side Setback: 20 feet E Alley access? Not Required Side Setback: 5 feet** F Off-Street parking spaces required: Rear...STANDARDS g. PARKING STANDARDS Lot Width: 50 feet Number of Off-Street Parking Spaces Required: A Lot Width, Corner Lot: 65 feet B Alley: Required Lot Depth: 130 feet C Covered Parking: Optional Lot Coverage (max): 80% h. ACCESSORY DWELLING UNIT STANDARDS c. BUILDING PLACEMENT STANDARDS Permitted? YES Front Setback:* 20 feet D Maximum floor area: 800 square feet Corner Side Setback: 20 feet E Alley access? Not Required Side Setback: 5 feet** F Off-Street parking spaces required: Rear
Waukegan · 9.03

Accessory Uses and Structures

This section outlines general provisions for accessory structures in Waukegan, including requirements for construction phasing, location, setbacks, height, and lot coverage. It also introduces a table (Table 9.03-1) that specifies which accessory uses and structures are allowed in each zoning district, with different permit requirements.

R/LI I L1 L2 L3 Use Standards Accessibility Ramp BP BP BP BP BP BP BP BP BP BP BP BP BP BP BP BP BP None Accessory Dwelling Unit (Detached) BP BP BP BP BP BP BP BP See 9.03.C.1 Arbor A A A A A A A A A None Awning or Canopy BP BP BP BP BP BP BP BP BP BP BP BP BP BP BP See 9.03.C.2 Balcony...None C. Use Standards for Accessory Uses and Structures. The following standards apply to accessory uses and structures in the Use Standards column of Table 9.03-1 Accessory Uses and Structures. 1. Accessory Dwelling Unit. Accessory dwelling units are subject to site plan review and must meet the following standards. a. Location. Accessory dwelling units are permitted as a detached accessory structure on zoning lots that contain a single-unit dwelling
Zoning & Land Use
South Barrington · 10.6.2

Accessory Dwelling Units

This section outlines the general regulations for Accessory Dwelling Units (ADUs) in South Barrington. ADUs are permitted only on lots with a detached house, subject to size, occupancy, and creation method restrictions. Importantly, ADUs must be integrated within or added to the principal building, with no new separate structures allowed, and there are specific rules regarding entrances and parking.

General Regulations: All accessory dwelling units (ADUs) must comply with the regulations of this subsection. 1.   Zoning District Regulations: Accessory dwelling units are subject to all applicable regulations of the zoning district in which they are located, unless otherwise expressly stated in this section. 2.   Where Allowed: Accessory dwelling units are allowed only on lots occupied by a detached house. 3.   Occupancy: Accessory dwelling units may be occupied only by members of the family who occupy the principal dwelling unit...caregivers or employees of the family who occupy the principal dwelling unit. 4.   Number: No more than one accessory dwelling unit is allowed per lot. 5.   Methods of Creation: Accessory dwelling units must be located within the principal building (house), and may be created through any of the following methods: a.   Converting existing floor area within the interior of a principal dwelling unit (e.g., attic or basement) into an ADU; b.   Adding floor area to an existing dwelling unit
Zoning & Land Use
Round Lake · 17.20.030

Permitted Accessory Structures And Uses

This section outlines the regulations for accessory dwelling units (ADUs) in Round Lake, specifying their permitted locations, size limitations, owner residency requirements, and exterior appearance standards. ADUs are permitted within single-family properties and residential zoning districts under specific conditions.

structure or use that complies with the terms of this Title and applicable building permit requirements may be allowed as an accessory structure or use. Below are more specifications for certain accessory structures. A. Accessory dwelling units (ADU). Accessory dwelling units are permitted within a principal or accessory building subject to approval of a permit application. Accessory dwelling units must be within a single-family property and located in a residential zoning district. Accessory dwelling units are not permitted...conjunction with two-family dwellings, townhomes, or multiple-family dwellings. 1. An accessory dwelling unit is permitted as part of the existing principal building, such as a basement, attached to a building, or as a free-standing accessory building. If an accessory dwelling unit is an attached unit, it needs to meet the setback requirements of the principal building. Attached units must have an entrance from the exterior separate from the principal building. Entrances: Only one (1) pedestrian entrance
Zoning & Land Use
Elburn · 1272.03

Accessory Uses And Structures

This section outlines general provisions for accessory structures, including construction phasing, location, setbacks, and height restrictions. It also references a table that specifies which accessory uses and structures are allowed by-right or require a building permit in different zoning districts.

Accessory Uses and Structure A-1 R-1 R-2 R-3 R-4 B-1 B-2 D-1 M-1 M-2 Use Standards Accessibility Ramp BP BP BP BP BP BP BP BP BP BP None Accessory Dwelling Unit BP BP BP BP BP BP See 1272.03.c.1 Arbor or Trellis BP BP BP BP BP BP BP BP BP BP None Awning or Canopy...None Use Standards for Accessory Uses and Structures. The following standards apply to accessory uses and structures in the Use Standards column of Table 1272.03.1 Accessory Uses and Structures. Accessory Dwelling Unit. Accessory dwelling units are subject to approval of site plan review (see Section 1264.02 (Site Plan Review)) and must meet the following standards. Location. Accessory dwelling units are permitted within a principal or accessory structure on zoning lots that contain a single-unit dwelling
Zoning & Land Use
Oswego · 9.03

Accessory Uses and Structures

This section outlines general provisions for accessory structures including construction phasing, location, setbacks, building separation, and height limits. It also introduces a table (9.03.1) that specifies allowed accessory uses and structures per zoning district, detailing requirements for building permits.

Structures Accessory Uses and Structures A-1 R-1 R-2 R-3 R-4 R-5 D-1 B-1 M-1 Use Standards Accessibility Ramp BP BP BP BP BP BP BP BP BP See 9.03.C.1 Accessory Dwelling Unit BP BP BP BP BP BP BP See 9.03.C.2 Arbor or Trellis A A A A A A A A A See 9.03.C.3 Awning or Canopy...Accessory Uses and Structures. 1. Accessibility Ramp. Location. Accessibility ramps may be located in any required yard and may encroach up to 5 feet from the property line. The Zoning Administrator may waive the 5 foot setback requirement. 2. Accessory Dwelling Unit. Accessory dwelling units are subject to approval of site plan review and must meet the following standards. a. Location. Accessory dwelling units are permitted within a principal structure on zoning lots that contain a single-unit dwelling
Zoning & Land Use
Lisle · 5.8.2

Supplemental Accessory Use Regulations

This section of the Lisle municipal ordinance outlines supplemental regulations for accessory uses, with a specific focus on Accessory Dwelling Units (ADUs). It details their allowance, limitations on number and creation method, occupant restrictions emphasizing relation to primary occupants and age/disability status, and design requirements.

Accessory uses or structures that are restricted to specific principal uses, zoning districts, or subject to supplemental regulations are as follows: (A)   Accessory Dwelling Units An accessory dwelling unit is an independent residential dwelling unit that is accessory to an existing household living use. 1.   General. Accessory dwelling units are allowed as an accessory use to a detached house, duplex, or townhouse. 2.   Number Allowed. Only one accessory dwelling unit is permitted per detached house, duplex, or townhouse. 3.   Method...Creation. An accessory dwelling unit shall be created through any of the following methods: (a)   Within the existing floor area of a detached house, duplex, or townhouse. (b)   As an addition to detached house, duplex, or townhouse. The addition may be constructed at the time of construction of the detached house, duplex, or townhouse, or added at a future date. The addition must be attached to the existing dwelling unit, not an attached garage. 4.   Occupant Regulations (a)   Only persons
Zoning & Land Use
Park Forest · III-4

Accessory Structures and Uses

This section outlines the general provisions and requirements for accessory structures and uses in Park Forest. It specifies construction phasing, location, height, and setback requirements, and refers to a table for district-specific allowances and permit requirements.

garage shall not be used as habitable space, and may not contain a kitchen, bathroom, or sleeping area. In an attached garage, such space may be used as habitable space with a kitchen, bathroom, and/or sleeping area for an accessory dwelling unit in accordance with § III-4.D.1 (Accessory Dwelling Unit). 9. Gazebo. a. Location. Gazebos are allowed in the rear yard only. b. Height. The maximum height of a gazebo shall be 12 feet. c. Design. Each side...Small Cell Wireless Facility, except as required by law. (19) Upon completion of the installation of any small cell wireless facility, the telecommunications provider shall be responsible for full restoration of the site to pre-construction conditions. D. Accessory Dwelling Units and Home Occupations. Subject to building permit approval, accessory dwelling units are permitted in the R-1 and R-2 Districts, and home occupations are permitted in all residential zoning districts, provided that the following standards
Zoning & Land Use
Winnetka · Section 17.28.020   Permitted Uses.

This section outlines the permitted principal and accessory uses within the R-1 Single-Family Residential District in Winnetka. It specifies that only single-family detached dwellings are allowed as principal uses, with numerous conditions and restrictions for accessory buildings and uses.

they are properly screened. 9.   Satellite receiving dishes having a surface area greater than 8 feet, windmills and other energy recovery or generating devices shall be subject to the conditions and requirements set forth in Chapter 17.56. 10.   An accessory dwelling unit, subject to the following conditions: a.   The accessory structure in which the accessory dwelling unit is located was constructed before March 20, 2012. b.   The accessory structure in which the accessory dwelling unit is located was originally constructed...dwelling unit or was occupied as a dwelling unit at some point in time before March 20, 2012. c.   No accessory structure shall be modified to increase the number of accessory dwelling units above the number of accessory dwelling units (i) that were included in the accessory building as originally constructed or (ii) that were occupied in whole or in part as a dwelling unit at some point in time before March 20, 2012. d.   The accessory dwelling unit shall
Zoning & Land Use
Winnetka · Section 17.12.020   Permitted Uses.

This section outlines the permitted uses within the R-5 Single-Family Residential District in Winnetka, primarily allowing single-family detached dwellings and specifying conditions for accessory buildings and uses.

they are properly screened. 9.   Satellite receiving dishes having a surface area greater than eight feet, windmills and other energy recovery or generating devices shall be subject to the conditions and requirements set forth in Chapter 17.56. 10.   An accessory dwelling unit, subject to the following conditions: a.   The accessory structure in which the accessory dwelling unit is located was constructed before March 20, 2012. b.   The accessory structure in which the accessory dwelling unit is located was originally constructed...dwelling unit or was occupied as a dwelling unit at some point in time before March 20, 2012. c.   No accessory structure shall be modified to increase the number of accessory dwelling units above the number of accessory dwelling units (i) that were included in the accessory building as originally constructed or (ii) that were occupied in whole or in part as a dwelling unit at some point in time before March 20, 2012. d.   The accessory dwelling unit shall
Zoning & Land Use
Winnetka · Section 17.24.020   Permitted Uses.

This section outlines the permitted principal and accessory uses within the R-2 Single-Family Residential District in Winnetka. It specifies that only single-family detached dwellings are allowed as principal uses and details various restrictions and conditions for accessory buildings and uses, such as limitations on business operations, vehicle storage, and the placement of certain structures.

they are properly screened. 9.   Satellite receiving dishes having a surface area greater than eight feet, windmills and other energy recovery or generating devices shall be subject to the conditions and requirements set forth in Chapter 17.56. 10.   An accessory dwelling unit, subject to the following conditions: a.   The accessory structure in which the accessory dwelling unit is located was constructed before March 20, 2012. b.   The accessory structure in which the accessory dwelling unit is located was originally constructed...dwelling unit or was occupied as a dwelling unit at some point in time before March 20, 2012. c.   No accessory structure shall be modified to increase the number of accessory dwelling units above the number of accessory dwelling units (i) that were included in the accessory building as originally constructed or (ii) that were occupied in whole or in part as a dwelling unit at some point in time before March 20, 2012. d.   The accessory dwelling unit shall
Zoning & Land Use
Winnetka · Section 17.20.020   Permitted Uses.

This section outlines the permitted principal and accessory uses within Winnetka's R-3 Single-Family Residential District. It specifies that only single-family detached dwellings are allowed as principal uses, with various restrictions on accessory buildings and uses, such as limitations on business operations, commercial vehicle parking, and the placement of certain recreational features and utilities.

they are properly screened. 9.   Satellite receiving dishes having a surface area greater than eight feet, windmills and other energy recovery or generating devices shall be subject to the conditions and requirements set forth in Chapter 17.56. 10.   An accessory dwelling unit, subject to the following conditions: a.   The accessory structure in which the accessory dwelling unit is located was constructed before March 20, 2012. b.   The accessory structure in which the accessory dwelling unit is located was originally constructed...dwelling unit or was occupied as a dwelling unit at some point in time before March 20, 2012. c.   No accessory structure shall be modified to increase the number of accessory dwelling units above the number of accessory dwelling units (i) that were included in the accessory building as originally constructed or (ii) that were occupied in whole or in part as a dwelling unit at some point in time before March 20, 2012. d.   The accessory dwelling unit shall
Zoning & Land Use
Winnetka · Section 17.16.020   Permitted Uses.

This section outlines permitted uses within the R-4 Single-Family Residential District, primarily allowing single-family detached dwellings. It also details specific regulations for accessory buildings and uses, including restrictions on businesses, commercial vehicle parking, trailer/boat storage, and the placement of certain structures like air conditioning units and tree houses.

they are properly screened. 9.   Satellite receiving dishes having a surface area greater than eight feet, windmills and other energy recovery or generating devices shall be subject to the conditions and requirements set forth in Chapter 17.56. 10.   An accessory dwelling unit, subject to the following conditions: a.   The accessory structure in which the accessory dwelling unit is located was constructed before March 20, 2012. b.   The accessory structure in which the accessory dwelling unit is located was originally constructed...dwelling unit or was occupied as a dwelling unit at some point in time before March 20, 2012. c.   No accessory structure shall be modified to increase the number of accessory dwelling units above the number of accessory dwelling units (i) that were included in the accessory building as originally constructed or (ii) that were occupied in whole or in part as a dwelling unit at some point in time before March 20, 2012. d.   The accessory dwelling unit shall
Zoning & Land Use
Homewood · 44.09.06

"D" definitions

This section of the Homewood municipal ordinance provides definitions for various terms, including 'Deck', 'Drive-through facility', 'Driveway', 'Dry cleaner, processing on-site', 'Dumpsters, temporary', and different types of 'Dwelling, accessory' and 'Dwelling, duplex'.

such as moving, remodeling, construction, and demolition projects. Temporary dumpsters do not include residential waste carts and dumpsters placed permanently on a property in a multi-family residential district for residential use and emptied on a regular weekly schedule. Dwelling, accessory means a small, independent residential dwelling unit located on the same lot as a principal residential use. Accessory dwelling units may be located as a partitioned area within the principal dwelling, as a building attached to a principal dwelling...unit, or as an accessory building detached from the principal building. (1) Dwelling, accessory, detached means an accessory dwelling unit standalone accessory building such as a detached garage not be attached to the principal building at any point. (2) Dwelling, accessory, attached/internal means an accessory dwelling unit that is an accessory portion of or structurally attached to the principal building. Dwelling, duplex means a building containing up to two attached, single-family, dwellings joined to one another by a party
General Provisions
Winnetka · Section 17.04.030   Definitions.

This section provides definitions for various terms used in Winnetka's zoning ordinance. It defines terms such as accessory building, accessory structure, accessory use, acknowledgment, alley, amusement arcade, and arbor.

other structure served; (4) contributes to the comfort, convenience or necessity of the occupants of the principal building or other structure served; and (5) is located on the same lot as the principal building or other structure served. 3.1.   Accessory Dwelling Unit. See "Dwelling Unit, Accessory," below. 3.5.   Acknowledgment. "Acknowledgment" means a declaration by a person that the person has executed an instrument for the purposes stated therein and, if the instrument is executed in a representative capacity, that...community. Co-working spaces may host classes or network events which are open either to the public or to current and prospective members. 5.   Coach House. "Coach House" means an accessory structure that contains no more than two accessory dwelling units, as defined in this section. 6.   Commercial. "Commercial means relating to a business, see "Business." 7.   Commercial Building. "Commercial building" means a building used in whole or in part for commercial purposes. 8.   Commercial Half-Story. See "Half-story
Zoning & Land Use
Woodridge · 9.3.17

Accessory Dwelling Units

This section outlines the requirements for establishing Accessory Dwelling Units (ADUs) in Woodridge, specifying conditions for their placement, ownership, design, parking, size, and separation from primary structures. It distinguishes between general ADU requirements and specific regulations for detached ADUs.

Requirements For Accessory Dwelling Unit: An ADU may be maintained as an accessory use on a lot with a single dwelling unit in the R-1, R-2 and R-3 districts, upon issuance of a building permit for the accessory unit, subject to the following requirements. 1.   Only one accessory unit may be maintained per lot, and must be accessory to a principal structure. 2.   At least one of the occupants of the primary unit or ADU must
Zoning & Land Use
Sugar Grove · 9.1.7

Residential Code

This section adopts the 2021 International Residential Code for one- and two-family dwellings and townhouses. It includes specific amendments, such as changing references to the "Village of Sugar Grove" and the "Building and Code Official," and clarifies that all references to the International Plumbing Code should be interpreted as the Illinois Plumbing Code.

door opening. Ridged conduits shall be used. 86. R314.2.2 Alterations, repairs, and additions. Where alterations, repairs or additions requiring a permit occur, or where one or more sleeping rooms are added or created in existing dwellings, or where an accessory dwelling unit is created within an existing dwelling unit, each dwelling unit shall be equipped with smoke alarms as required for new dwellings. EXCEPTIONS: 1.   1. Work involving the exterior surfaces of dwellings, such as the replacement of roofing...installed within an individual dwelling unit in accordance with Section R314.2, the alarm devices shall be interconnected in such a manner that the actuation of one alarm will activate all the alarms in the individual dwelling unit. Where an accessory dwelling unit is created within an existing dwelling unit all required smoke alarms, in the accessory dwelling unit and the primary dwelling unit, shall be interconnected in such a manner that the actuation of one alarm will activate all alarms
Buildings & Construction
Campton Hills · 10.8.3

Accessory Dwelling Units

This section permits Accessory Dwelling Units (ADUs) in R or F zoning districts, attached to or internal to single-family residences. Restrictions include one ADU per lot, specific design requirements for attached ADUs, and a requirement that ADUs be occupied only by family members of the principal structure, with this restriction recorded against the property.

Accessory Dwelling Unit (“ADU”) DUs may be established in conjunction with a single-family residence in any R or F zoning district, subject to the provisions of this Section 10-8-3 . A.   Limit. Only one (1) ADU per zoning lot shall be permitted. B.   Attached ADUs. ADUs attached to the principal dwelling unit are permitted only under the following circumstances and situations: 1.   The ADU may be internal to the existing principal dwelling unit and created from existing floor...access to the unit cannot be solely from or through the primary residence. C.   Restrictions on residency. ADUs are limited to the use of family members of the principal structure. Once established, the accessory unit cannot be used, rented, or sold as a separate dwelling unit. This restriction must be recorded against the property with the Kane County Recorder of Deeds. A copy of such recording must be provided to the Village. D.   Utility metering. Separate utility reading meters
Zoning & Land Use
Willowbrook · 9.5.01

Off-Street Parking And Loading

This section outlines the applicability of off-street parking and loading requirements in Willowbrook. It specifies when new or increased uses trigger these requirements, how changes in use are handled, and provides for potential relief from requirements based on site conditions or prior building permits.

loading and off-street parking provisions of this chapter shall apply as follows: 1.   Change In Intensity Of Use: When the intensity of use of any building, structure or premises shall be increased or expanded through the addition of dwelling units, gross floor area, seating capacity or other units of measurement specified herein for required parking or loading facilities, parking, and loading facilities as required herein shall be provided for such increase or expansion in intensity of use. 2.   Change...Shop Crematorium Dry Cleaner, Processing On Site Greenhouse, Wholesale 1 / 1,000 sq. ft. Laundry, Commercial Light Manufacturing, Assembly, Fabrication Materials Salvage Yard/Recycling Operations Mining and Aggregate Extraction Mini-Warehouse/Personal Storage Research and Development Warehouse, Distribution/Storage Accessory Uses Accessory Dwelling, Detached/Attached 1 / dwelling Accessory Dwelling, Internal Accessory Retail/Restaurant 1 / 250 sq. ft. Accessory Structure/Building n/a Drive-Through Facility Food Cart or Truck, Accessory Home Based Childcare Home Occupation Outdoor Display/Sale of Merchandise, Permanent Outdoor Storage, Permanent Small Cell Wireless