§ 30-11. SPECIAL REGULATIONS: RESIDENTIAL ZONES. — Compton Zoning Code

§ 30-11.1. Purpose and Intent. ¶

[Ord. #2080, § 1]

This Section provides supplemental land use and development standards for residential uses with unusual development characteristics or needs.

§ 30-11.2. Accessory Dwelling Units. ¶

[Ord. #2080, § 1; amended 12-28-2021 by Ord. No. 2341]

This section establishes standards for the development of accessory dwelling units and junior accessory dwelling units in accordance with Sections 65852.2 and 65852.22 of the California Government Code.

a. Definitions. For the purposes of this section, the following definitions apply:

ACCESSORY DWELLING UNIT or ADU

Has the same meaning ascribed in Government Code Section 65852.2 , as the same may be amended from time to time.

ATTACHED ADU

Means an ADU that shares a common wall with the Primary Dwelling.

DETACHED ADU

Means an ADU that is constructed as a separate structure from the Primary Dwelling, which does not share any walls with the Primary Dwelling.

EXISTING STRUCTURE

Means an existing single-family dwelling or other accessory structure that can be safely converted into habitable space under the California Building Standards Code, as amended by the City, and other applicable law.

JUNIOR ACCESSORY DWELLING UNIT or JADU

Has the same meaning ascribed in Government Code Section 65852.22 , as the same may be amended from time to time.

PRIMARY DWELLING

For purposes of this section, means the existing or proposed single-family dwelling on the lot where an ADU would be located.

PUBLIC TRANSIT

For purposes of this section, has the meaning ascribed in Government Code Section 65852.2(j) , as the same may be amended from time to time.

b. Building permit approval only.
1. A separate accessory dwelling unit application is not required to be filed with the City's Planning Division for an ADU or JADU that satisfies the requirements of all of the following: paragraph 2 of subsection b herein; subsections c , d , and e of this section; and the Building Code, Residential Code, and Fire Code standards incorporated into the Compton Municipal Code. A Building Permit application is required to be filed with the Building and Safety Department.
2. Pursuant to Government Code Section 65852.2(e) , the City shall ministerially approve an application for a building permit on a lot that is zoned to allow single family or multi-family residential use as a by-right land use to create any of the following:
  - (a) A JADU within the Primary Dwelling, and an ADU within the Primary Dwelling or an ADU within an existing accessory structure. One ADU and one JADU per lot with a proposed or existing single-family dwelling is allowed if all of the following apply:
    - (1) The JADU is within the proposed space of a single-family dwelling or existing space of a single-family dwelling and the ADU is within either the existing or proposed space of a single-family dwelling or an existing accessory structure. An ADU built in an existing accessory structure may include an expansion of not more than 150 square feet beyond the same physical dimensions as the existing accessory structure. Such an expansion beyond the physical dimensions of the existing accessory structure shall be limited to accommodating ingress and egress.

or proposed space of a single-family dwelling or an existing accessory structure. An ADU built in an existing accessory structure may include an expansion of not more than 150 square feet beyond the same physical dimensions as the existing accessory structure. Such an expansion beyond the physical dimensions of the existing accessory structure shall be limited to accommodating ingress and egress.

        - (i) The space has exterior access from the proposed or existing single-family dwelling. 

        - (ii) The side and rear setbacks are sufficient for fire and safety. 

        - (iii) The JADU complies with the requirements of Government Code Section **65852.22** and with the requirements set forth in subsections **c** , **d** , and **e** of this section. 

  - (b) Detached new construction ADU for Primary Dwelling. This ADU may be combined with a JADU described in subparagraph (a) above. One detached, new construction ADU for a lot with a proposed or existing single-family dwelling if all of the following apply: 

     - (1) The ADU shall be no more than 800 square feet in size. 

     - (2) The ADU shall not exceed a height limit of 16 feet. 

     - (3) The ADU shall be set back a minimum of four feet from side and rear lot lines. 

  - (c) ADU within non-livable space in existing multifamily structure. One ADU within the portions of existing multifamily dwelling structures that are not used as livable space, including, but not limited to, storage rooms, boiler rooms, passageways, attics, basements, or garages, if each unit complies with state building standards for dwellings. If requested, more than one ADU shall be allowed, up to the number of ADUs that equals 25% of the existing multifamily dwelling units in the structure. 

  - (d) Detached new construction ADUs for existing multifamily dwellings are limited to not more than two detached ADUs located on a lot that has an existing multifamily building. Multiple separate residential structures on the same lot do not qualify as a multi-family building. Detached ADUs subject to a height limit of 16 feet and minimum four-foot rear and side setbacks.

c. Standards for JADUs. In accordance with the standards set forth in Government Code Section 65852.22 , JADUs shall comply with the following requirements, unless State law is amended to set forth different standards in which case State law standards will govern:
1. A JADU shall be a minimum of 150 square feet and a maximum of 500 square feet of gross floor area. The gross floor area of a shared sanitation facility shall not be included in the maximum gross floor area of a JADU.
2. A JADU must be contained entirely within the walls of the existing or proposed single-family dwelling.
3. A separate exterior entry from the main entrance to the single-family dwelling shall be provided to serve a JADU.
4. A JADU may include separate sanitation facilities, or may share sanitation facilities with the existing single-family dwelling. If the JADU shares sanitation facilities with the single-family dwelling, there shall be interior access between the two units.

A JADU shall include an efficiency kitchen which shall include all of the following:
- (a) A cooking facility with appliances.
- (b) A food preparation counter and storage cabinets that are of reasonable size in relation to the size of the JADU.
1. No additional parking is required for a JADU.

d. Covenant Required. Prior to the issuance of a Certificate of Occupancy for an ADU or JADU, the property owner shall record a declaration of restrictions, in a form approved by the City Attorney, placing the following restrictions on the property, the property owner, and all successors in interest:
1. The ADU or JADU shall not be sold, transferred, or assigned separately from the Primary Dwelling, but may be rented.
2. The ADU shall not be used for short term rentals for less than 30 consecutive days.
3. If there is a JADU on the property, either the JADU or Primary Dwelling shall be occupied by the owner of record.
e. Fees and Utility Connections.
1. ADUs and JADUs shall have adequate water and sewer services. These services may be provided from the water and sewer points of connection for the Primary Dwelling and not be a separate set of services. For an ADU that is not a conversion of an existing space, a separate utility connection directly between the accessory dwelling unit and the utility may be required. Consistent with Government Code Section 65852.2(f) , the connection may be subject to a connection fee or capacity charge that shall be proportionate to the burden of the proposed ADU.
2. The owner of an ADU or JADU shall be subject to the payment of all sewer, water and other applicable fees, including impact fees set forth in Government Code Section 66000 et seq., except as follows:
  - (a) ADUs that are less than 750 square feet shall not be subject to impact fees.
  - (b) ADUs that are 750 square feet or more shall be charged impact fees that are proportional in relation to the square footage of the Primary Dwelling.
f. In accordance with State law, ADUs are an accessory use or an accessory structure to the Primary Dwelling on the lot. ADUs shall not be considered to exceed the allowable density for the lot.
g. Accessory dwelling unit applications subject to administrative approval shall be processed within the timelines established by California Government Code Section 65852.2 . The City shall act upon the accessory dwelling unit permit within 60 days of receiving a complete application, or in accordance with the deadline required by Government Code Section 65852.2 , as the same may be amended from time to time. Notice of decision on the application shall be mailed to the applicant. The decision of the Community Development Director shall be final.
h. If the proposed ADU does not fall under subsection b herein, the Community Development Director, or the Director's designee, shall ministerially review and approve an ADU application, provided that the submitted application is complete and demonstrates that the ADU complies with the requirements contained in this section and any other applicable law. A public hearing is not required.
i. Where an application for an ADU or JADU is submitted with an application for a Primary Dwelling that is subject to discretionary review under the Compton Municipal Code, the application shall be processed in accordance with this section, separately without discretionary review or a public hearing, following action on the portion of the project subject to discretionary review.
j. Standards for ADUs. Except for those ADUs approved pursuant to subsection b of this section ("Building Permit Approval Only"), ADUs shall comply with the following development standards:
1. Location Restrictions:
  - (a) One ADU shall be allowed by right on a lot with a proposed or existing Primary Dwelling that is zoned to allow single family or multi-family residential use.
  - (b) One ADU shall be allowed on a lot with a proposed new multi-family structure.

Development Standards:

(a) Size Restrictions.
- (1) Maximum Size. If there is an existing Primary Dwelling, an Attached ADU shall not exceed 50% of the gross floor area of the Primary Dwelling. An Attached ADU that is proposed with a new Primary Dwelling or with a new multi-family structure shall not exceed 850 square feet in gross floor area for a studio or one-bedroom unit, or 1,000 square feet in gross floor area if more than one bedroom. A Detached ADU shall not exceed 850 square feet in gross floor area for a studio or one-bedroom unit, or 1,000 square feet in gross floor area if more than one bedroom.
- (2) Maximum Size in the RA Zone. On a conforming lot in the RA zone, an ADU may exceed the aforementioned maximum sizes, not to exceed 1,200 square feet in gross floor area, regardless of the number of bedrooms. For any ADU that exceeds 800 square feet, the combined square footage of all residential living area onsite shall not exceed 3,000 square feet.
- (3) Minimum Size. In no case shall an ADU be less than an "efficiency unit" as defined in Health and Safety Code Section 17958.1 with respect to square footage.
(b) Height Restrictions. A Detached ADU shall not exceed 16 feet in height, and an Attached ADU shall not exceed the height of the Primary Dwelling or proposed multifamily structure, unless the ADU is constructed above a garage, in which case the structure shall not exceed 30 feet.
(c) Setbacks. No setback shall be required for an ADU that is built within an Existing Structure or for a new ADU that is constructed in the same location and with the same dimensions as an Existing Structure. For all other ADUs, the required minimum setback from side and rear lot lines shall be four feet. An ADU shall comply with all required front yard setbacks otherwise required by the Compton Municipal Code.
(d) Lot Coverage and Open Space. An ADU shall conform to all lot coverage and open space requirements applicable to the zoning district in which the property is located, except where the application of the lot coverage or open space regulations would not permit construction of an 800 square foot ADU that is 16 feet in height with at least four-foot side and rear yard setbacks.
(e) Design. The architecture, colors, and materials of the ADU shall match that of the Primary Dwelling or new multi-family structure, and shall comply with any objective design standards adopted by the City that are applicable to the zoning district or Specific Plan area where the ADU is located. ADUs shall comply with the following:
- (1) For new detached ADUs approved pursuant to the local ADU process, the ADU must include indentations and/or projections provided that there are at least eight inches in depth on at least two of the exterior walls to break up flat planes. The interior wall height shall be at least seven feet tall.
- (2) Landscaping around a detached ADU must be drought-tolerant or low water-using plants that utilize a variety of drought tolerant resistant grasses, turf substitutes, or ground covers that maintain a living, continuous planting area, and provide screening between the ADU and adjacent parcels. Desert landscape or rock garden designs are not allowed. No artificial planting turf or plant materials are permitted.
- (3) All windows shall have a wood or stucco window surround or frame or similar architectural feature with a minimum width of four inches.
- (4) The main entrance to an ADU shall have a covered porch with minimum dimensions of four feet by four feet, however no such covered porch shall be

required if it would have the effect of precluding the development of an ADU in light of the required setbacks.

     - (5) The roof shall have a minimum pitch of 3/12. 

  - (f) Exterior Access. An ADU shall have a separate exterior entrance. Entrances shall be on the side or rear elevations of the ADU and shall not be visible from the right-of-way. 

  - (g) Addresses. ADUs must have clear addressing visible from the street, and shall be at least four inches high. Addresses also shall be included on the curb next to the primary dwelling address number. 

  - (h) Fire Sprinklers. ADUs are required to provide fire sprinklers if they are required for the Primary Dwelling or proposed multi-family structure.

Parking Requirements:
- (a) In addition to the off-street parking space(s) required for the Primary Dwelling or newly proposed multi-family structure, one off-street parking space shall be provided for each ADU, except when:
  - (1) The ADU is located within one-half mile walking distance of Public Transit;
  - (2) The ADU is located within an architecturally and historically significant historic district;
  - (3) The ADU is part of a proposed or existing Primary Dwelling or accessory structure;
  - (4) The ADU is located in an area where on-street parking permits are required but not offered to an ADU occupant; or
  - (5) The ADU is located within one block of a city-approved and dedicated parking space for a car share vehicle.
- (b) When the ADU is created by converting or demolishing a garage, carport or covered parking structure, replacement of parking space(s) eliminated by the construction of the ADU shall not be required as long as the ADU remains in use as a legal ADU.

(c) When required, the parking space may be provided in the side or rear setback areas or as tandem parking, provided no vehicle parks on or blocks any public or private sidewalk or any other pedestrian path or street.
k. Other Provisions:
1. Recreational trailers are not permitted to be used as ADUs. This includes, but is not limited, to recreational vehicles and mobile/motor homes.
2. All structures onsite prior to construction of any ADU or JADU must be legally built structures with all required permits, inspections, and no outstanding code violations. The conversion of an illegally constructed garage or accessory structure, which was constructed prior to January 1, 2021, shall be exempt from this provision for a period of 24 months after adoption of this provision so long as the applicant obtains a building permit and complies with all necessary requirements, as provided in subdivision b herein.
3. If a garage on the same property as a single family detached residence is converted to an ADU, future additions to the primary residence shall be limited to 300 square feet.

§ 30-11.3. Family Child Care Homes. ¶

[Ord. #2080, § 1]

This subsection establishes standards for the development of family child care facilities that provide care, protection and supervision of children, in the care provider and licensee's own home, for periods of less than 24 hours per day, in accordance with Section 1597 of the California Health and Safety Code.

a. Small family child care homes provide family child care for up to eight children, including children under the age of 10 who live in the care provider and licensee's home. Small family child care homes are a permitted accessory use in all residential zones, subject to compliance with the following standards:
1. The care provider and licensee shall reside in the home.
2. There shall be no signage identifying the home.
3. No child care activities shall be conducted in the front yard.
b. Large family child care homes provide family child care for up to 14 children, including children under the age of 10 who live in the care provider and licensee's home and the assistant care provider's children under the age of 10. Large family child care homes are a permitted accessory use in all residential zones, subject to compliance with the following standards:
1. The care provider and licensee shall reside in the home.
2. There shall be no other child care home within 300 feet of the exterior boundary of the lot containing the home.
3. There shall be no more than one home within any residential complex or on any individual residential lot.
4. The home must have a minimum lot size of 5,000 square feet.
5. The home shall maintain the provisions for enclosed off-street parking that were provided when the structure was originally constructed.
6. Previously converted garages shall be restored to their original use.
7. Additional off-street parking for a minimum of two vehicles shall be provided for parents and employees.
8. The rear yard of the home shall be enclosed by a solid fence or wall.
9. Outdoor activities may only be conducted within the rear yard of the home between the hours of 9:00 a.m. and sunset. No child care activities shall be conducted in the front yard.
10. There shall be no signage identifying the home.
11. The property shall not be altered or structurally changed in a way which is adverse to the character or appearance of the residential zone.
12. The floor space of the home shall not be increased to accommodate child care services or altered or arranged in a way that would preclude its use as a dwelling.
13. The care provider and licensee shall be responsible for preventing any disruption of the surrounding residential area due to noise or traffic.
14. A site plan and floor plan of the home shall be approved by the Architectural Review Board to verify compliance with the standards contained in this subsection.
15. The home shall obtain a certificate of occupancy in accordance with the provisions of Section 30-33 .

§ 30-11.4. Garage and Yard Sales. ¶

[Ord. #2101, § 6; Ord. #2155, § 2]

This subsection establishes standards for garage and yard sales conducted as an accessory to a permitted dwelling in a residential zone.

a. Prior to holding a garage or yard sale, a garage sale permit shall be obtained from the Planning Department.
b. Garage and yard sales shall be permitted for a maximum of 12 days per calendar year on the first Saturday of each month. Garage and yard sales held on any other day shall be in violation of the Compton Municipal Code. Only one sale shall be permitted per lot, irrespective of the number of residential units. All applications must be submitted by the Monday prior to the Saturday sales date.
c. Garage and yard sales shall only be conducted between the hours of 8:00 a.m. and sunset.
d. Garage and yard sales shall only display and sell residential household items and the display and sale of new or nonresidential merchandise shall not be permitted.
e. Garage and yard sales shall be conducted entirely on private residential property. No items may be displayed on public parkways or rights-of-way or on residential perimeter fences.
f. The violation of this subsection is an infraction. The penalty for the violation of this subsection is a fine of $50 for the first violation, $75 for the second violation and $100 for each additional violation of this subsection within one year. The City Attorney shall have the authority to file the violation as a misdemeanor when a continuing violation is shown to exist. A continuing violation is deemed to be two or more violations for the same or different sections of the Municipal Code whereupon the violator was previously cited for an infraction.

§ 30-11.5. Home Occupations. ¶

[Ord. #2101, § 6]

This subsection established standards for the operation of a home occupation as an accessory to a permitted dwelling unit in a residential zone.

a. Home occupations shall be limited to low-intensity businesses and small craft activities, such as offices, telemarketing, off-site consulting, painting and rug weaving, that cannot affect neighboring residences.
b. A home occupation shall be subject to the following standards and limitations:
1. There shall be no merchandise, signs, equipment or materials visible from outside the dwelling. The appearance or construction of the dwelling shall not be altered nor shall there be any activity that indicates that the dwelling is used for a nonresidential purpose.
2. The home occupation shall be conducted solely within the residential structure and shall not operate out-of-doors or within a garage.
3. The home occupation shall be limited to one room of the dwelling or 25% of the gross floor area of the dwelling, whichever is less.
4. Only the residents of the dwelling shall be employed in the business.
5. The home occupation shall not use, produce or maintain any hazardous materials or chemicals. Tools and equipment used in the conduct of the business shall not generate

smoke, dust, noise or vibrations beyond that typical to the residential use.

No wholesale or retail business, nor any business involving on-site sales shall operate as a home occupation. Telephone or mail order marketing businesses shall be permitted provided that no delivery of goods occurs on site. Limited or incidental storage of goods may be permitted on-site up to a maximum of 50 cubic feet.
No identifiably commercial vehicle or equipment used in conjunction with the home occupation shall be parked on-site or on an adjacent street.
Vehicular or pedestrian traffic to the business shall not exceed that normally experienced by exclusively residential use.
Vehicle repair, equipment repair, merchandise sales, dating services, beauty salons, on-site food preparation, upholstery and similar uses are not permitted as a home occupation.
Custom alterations and dressmaking is permitted as a home occupation provided the activity complies with the requirements of the Bureau of Labor Standards.

§ 30-11.6. Residential Additions. ¶

[Ord. #2101, § 6]

This subsection establishes standards for additions to existing residential structures.

a. All additions shall be compatible with the design, exterior materials and general appearance of the existing structures.
b. Interior design shall be practical, integrated into the existing floor plan and shall conform to commonly accepted living arrangements.
1. Bedrooms shall not be used to access any room except a private bathroom.
2. Additions, other than bathrooms, shall only be accessed from a habitable, general use room or a common hallway a minimum of three feet in width.