HomeMy WebLinkAbout1258 - Regulating ADU's and JADU'sORDINANCE NO. 1268
ORDINANCE OF THE CITY COUNCIL OF THE CITY OF UKIAH AMENDING VARIOUS SECTIONS
OF THE UKIAH CITY CODE REGULATING ACCESSORY DWELLING UNITS AND JUNIOR
ACCESSORY DWELLING UNITS
The City Council of the City of Ukiah hereby ordains as follows:
SECTION ONE. FINDINGS AND DECLARATIONS
1. The proposed amendments to Division 9, Chapter 2 of the Ukiah City Code are consistent with
the 2040 Ukiah General Plan and support the goals, objectives, and policies outlined in the 6th
Cycle Housing Element. The amendments are specifically designed to conform local zoning
standards with state housing laws to meet the statutory requirements and policy expectations of
the California Department of Housing and Community Development (HCD), thereby supporting
the City's obligation to facilitate housing production and maintain certification of its 6th Cycle
Housing Element.
2. The adoption of this Ordinance is a necessary action to continue progress towards production of
affordable housing in a way that minimizes impacts to local neighborhoods.
3. When the State revises ADU law, a local jurisdiction's ADU Ordinance, if non -compliant with the
new ADU laws, is rendered "null and void" and local jurisdictions must continue to process ADU
applications through a ministerial process in accordance with State law.
4. On April 24, 2025, the California Department of Housing and Community Development (HCD)
completed its review of the City of Ukiah's ADU Ordinance No. 1244, which was adopted on
September 4, 2024 and submitted to HCD on September 5, 2024. Per Government Code §
66326(b)(1), the City responded on May 23, 2025 (within 30 days of receipt of HCD's findings).
On June 3, 2025, HCD responded that they found the City's response substantially compliant with
State ADU Law. Once amended, the City is instructed to upload the adopted Ordinance to HCD.
5. On June 23, 2025, the City of Ukiah received informal comments from the California Department
of Housing and Community Development (HCD) and subsequently incorporated revisions to the
proposed ordinance to ensure compliance with State law, including but not limited to Government
Code section 66323, subdivision (a), and other applicable provisions.
6. On June 25, 2025, the Planning Commission continued to a certain date, July 9, 2025, at which
time the Planning Commission held a duly noticed public hearing to consider the ordinance,
receive the staff report, as well as public comments from interested parties, and after closing the
public comments portion discussed the matter.
7. Through adoption of this ADU Ordinance, the City has responded to HCD's findings and intends
to bring the City's ADU Ordinance into compliance with applicable State ADU laws.
SECTION TWO.
Division 9, Chapter 2, Article 5.3 of the Ukiah City Code is hereby amended to read as follows
(unchanged text is omitted and shown by ` * *PT
§9056 PURPOSE AND INTENT
The purpose of this article is to create an expedient ministerial approval process for residential accessory
Page 1 of 8
dwelling units (ADUs). To do so, this article sets forth development standards in conformance with the
California Government Code and tailored to meet the changing needs of Ukiah communities and expand
housing choices in all neighborhoods.
§9066.1 GENERAL REQUIREMENTS
Accessory dwelling units (ADU) on lots developed with a primary single-family or multifamily residence
or for which a primary residence is proposed shall be ministerially permitted and subject to the following
standards/criteria:
A. The requirements of this article are applicable to all existing ADUs, as well as those proposed
after the effective date hereof, except for legal nonconforming units, or as specifically provided
herein. Existing ADUs as of the date hereof inconsistent with the provisions listed herein shall be
considered legal nonconforming; provided, that they were legal at the time of their creation.
B. ADUs shall be deemed not to exceed the allowable density for the residential lot upon which an
ADU is located. ADUs are deemed a residential use that is consistent with the existing general
plan and zoning designation for the lot on which an ADU is located with a primary residence.
C. These regulations do not allow the division of property upon which an accessory dwelling unit is
located unless all requirements of the applicable zoning district or State law are met.
D. An ADU may be rented separate from the primary residence but may not be sold or otherwise
conveyed separate from the primary residence unless the conveyance meets the requirements
of Government Code sections 66340 through 66342.
E. Accessory dwelling units provide complete independent living facilities for one or more persons
The accessory dwelling unit is either attached to, or located within, the proposed or existing
primary dwelling, including attached garages, storage areas or similar uses, or an accessory
structure or detached from the proposed or existing primary dwelling and located on the same lot
as the proposed or existing primary dwelling, including detached garages.
F. An ADU must meet all applicable building and fire codes, and shall have electric, water and sewer
or septic service with the type of meter arrangement at the property owner's option. Water, sewer,
and electrical services shall be available prior to the Issuance of a building permit for an ADU. No
new water or sewer connection fees may be required for ADUs that are contained within the
existing space of a single-family or multifamily residence or accessory structure, unless the ADU
is constructed with a new single-family home. Any impact fees charged for an accessory dwelling
unit of seven hundred fifty (750) square feet or more shall be charged proportionately in relation
to the square footage of the primary dwelling unit.
G. Nothing in this chapter shall preclude the development of a junior accessory dwelling unit as
regulated by Ukiah City Code and Government Code sections 66333 through 66339.
§9056.2 DEVELOPMENT REQUIREMENTS
A. Applications for a building permit for an ADU shall be deemed approved if the local agency has
not approved or denied the completed application within sixty (60) days. If approved, no additional
parking or other development standards shall be applied except for building code and fire safety
requirements.
B. Applications for a building permit within any zoning district where residential uses are allowed or
permitted shall be approved ministerially to develop any of the following:
Page 2 of 8
1. Unit Type: An ADU may be attached to an existing primary residence converted from a
portion of the existing living area of the primary residence or attached garage, detached
and on the same legal lot as a primary residence, converted from the entirety of or a
portion of an existing accessory structure, or attached to an existing or proposed
accessory structure.
2. Number of Units: The number of ADUs allowed on a single lot shall be:
a) On a lot that contains an existing or proposed single-family dwelling: One (1) new
ADU attached or detached. Additionally, one (1) converted ADU created from
existing space of the single-family residence or an existing accessory structure.
Converted ADUs must have exterior access. ADUs converted from existing
structures are eligible for a 150 square -foot expansion to accommodate ingress
and egress.
b) On a lot that contains an existing multifamily dwelling: Eight (8) ADUs, detached
from the multifamily structure, and up to twenty-five percent (25%) of the number
of units in the existing multifamily dwelling converted from existing non -livable
space in a multifamily structure. The number of Accessory Dwelling Units,
however, allowable pursuant to this Subsection shall not exceed the number of
existing units on the lot.
c) On a lot that contains a proposed multifamily dwelling: Two (2) ADUs, detached
from the multifamily structure.
C. Size: The maximum size of a detached ADU shall be one thousand two hundred (1,200) square
feet, unless located on the same parcel as a multi -family structure, in which case there shall be
no maximum unit size. The conversion of an existing accessory structure or a portion of the
existing primary residence to an ADU is not subject to unit size requirements.
D. Improvements: The City shall not require, as a condition for ministerial approval of a permit
application for the creation of an ADU, the correction of nonconforming zoning conditions. For
purposes of this section, "nonconforming zoning condition" means a physical improvement on a
property that does not conform with current zoning standards.
E. Lot Size: No minimum lot size shall be required.
F. Lot Coverage: The lot coverage limitation of the base zoning district shall not apply to the
construction of an ADU.
G. Construction Standards: Not exclusive of other applicable State and local building and fire
regulations, ADUs shall comply with the following requirements:
1. Structures within the State responsibility area (SRA) must comply with applicable local
and state regulations for setbacks and fire -resistive construction.
2. Structures outside of the SRA must comply with building code regulations for fire -resistive
construction, unless more restrictive standards are required pursuant to State law or
regulation.
3. Fire sprinklers are not required for the ADU if not required for the primary residence, and
the construction of an ADU may not trigger the requirement for fire sprinklers in an existing
primary dwelling.
Page 3 of 8
§9056.3 SETBACKS
The following yard setback requirements shall apply to ADUs:
A. Front Yard: The same as the existing primary residence, but no closer than five feet (6) for the
construction of a new detached ADU greater than 800 square feet.
1. For construction of a detached ADU, the application of front yard setbacks do not apply
to an ADU of eight hundred (800) square feet or less when associated with a Single -
Family Dwelling unit.
2. For construction of a detached ADU, the application of front yard setbacks does not
apply to construction an ADU when associated with a Multiple -Family Dwelling.
B. Side Yard or Rear Yard: Four feet (4').
C. No setback shall be required for an existing living area, garage, or accessory structure or a
structure constructed in the same location and to the same dimensions as an existing structure
that is converted to an ADU or to a portion of an ADU.
D. An ADU created within the existing space of an accessory structure can be expanded beyond
the physical dimensions of the structure up to 150 square feet solely for the purpose of
accommodating ingress and egress. The resulting ADU shall conform only to setbacks sufficient
for fire and safety
§9056.4 PARKING
1. Parking requirements for the ADU shall be one off-street space (independently accessible or
tandem) in addition to the accessible parking spaces required for the existing single-family or
multifamily residence. If the primary residence was legally constructed at a time when on -site
parking was not required, then only the parking space(s) for the ADU shall be required.
2. Off-street parking shall be permitted in setback areas in compliance with the definition of "off-
street parking" found in section 9278B of this code or through tandem parking.
3. Parking standards will not be imposed for an ADU in any of the following instances:
1. The ADU is located within one-half (112) mile of a public transit stop;
2. The ADU is located within an architecturally and historically significant district;
3. The ADU is part of the existing primary residence or an existing accessory structure;
4. When on -street parking permits are required but not offered to the occupant of the ADU;
5. When there is a car share vehicle located within one block of the ADU;
6. When an application for an ADU is submitted with an application to create a new single-
family or multifamily dwelling on the same lot.
4. If a garage (attached or detached), carport, or uncovered or covered parking structure is
demolished in conjunction with the construction of an ADU or converted to an ADU, the City shall
not require that those off-street parking spaces be replaced. 0
5. No parking shall be required for ADUs created pursuant to Government Code § 66323, including:
Page 4 of 8
1. Converted ADUs in existing single-family homes or accessory structures;
2. New detached ADUs (<_ 800 square feet);
3. ADUs converted from non -livable space in multifamily buildings (up to 25% of units);
4. Detached ADUs on lots with multifamily structures.
§9056.5 LEGAL NONCONFORMING ACCESSORY STRUCTURES
ADUs converted from residential accessory structures determined to be legal nonconforming shall be
subject to the following requirements:
A. A legal nonconforming residential accessory structure that is converted to an ADU, or
reconstructed as an ADU to the same footprint and dimensions as the original structure, shall not
be subject to setback requirements.
B. A legal nonconforming residential accessory structure that is converted to an ADU may be
expanded up to one thousand two hundred (1,200) square feet if the expansion will comply with
the height limit and setbacks for new detached ADUs.
C. Expansion of floor area within a nonconforming setback is limited to one hundred fifty (150) square
feet, if necessary, to accommodate associated utilities, ingress and egress.
D. Delay of Enforcement of Building Standards.
1. The owner of an Accessory Dwelling Unit that was built before January 1, 2020, may
submit an application to the Building Official requesting correction of any violation of
building standards. For purposes of this Section, "building standards" refers to those
standards enforced by permitting agencies under the authority of Section 17960 of the
California Health and Safety Code.
2. The Building Official shall grant the application if determined that enforcement of the
building standard is not necessary to protect health and safety. In making this
determination, the Building Official shall consult with the Fire Official.
3. Any notice to correct a violation of a building standard that is issued to the owner of an
Accessory Dwelling Unit built before January 1, 2020, shall include a statement that the
owner has a right to request a delay in enforcement of the building standard for an
Accessory Dwelling Unit pursuant to this Section.
4. The City shall not impose impact fees or connection or capacity charges for ADUs
legalized under this Section.
§9056.6 HEIGHT
A. The maximum height for detached ADUs shall be twenty feet (20').
B. ADUs attached to the primary structure can be constructed to a height of twenty-five feet (25') or
the maximum height for the zoning district in which the unit is located.
C. ADUs may be taller than the primary residential structure.
Page 5 of 8
D. ADUs above a garage (attached or detached) can be constructed to the maximum height for the
zoning district in which the unit is located, or twenty-five feet (25'), whichever is greater.
E. Detached ADUs greater than twenty feet (20') in height may be approved through the granting of
a minor site development permit.
SECTION THREE.
Division 9, Chapter 2, Article 5.4 of the Ukiah City Code is hereby amended to read as follows
(unchanged text is omitted and shown by "* * *"):
§9057 PURPOSE AND INTENT
The purpose of this article is to implement the requirements of the Government Code and provisions of
the General Plan Housing Element that encourage the production of affordable housing by expanding
housing opportunities for all economic segments of the community.
§9057.1 GENERAL REQUIREMENTS
Junior accessory dwelling units (JADUs) shall be ministerially permitted in zoning districts that allow
single-family dwelling units as permitted uses, in compliance with Government Code sections 66333
through 66339, the requirements of this section, and all other requirements of the applicable zoning
district. The Department shall approve or deny an application to create a JADU within sixty (60) days
from the date it receives a completed application if there is an existing single-family dwelling on the lot.
For the purposes of constructing a JADU, attached garages are part of a single-family dwelling.
A. Permit Requirements and Fees: Construction permits (including, but not limited to, a building,
electrical, or mechanical permit) shall be required to establish a JADU. A JADU shall not be
considered a separate or new dwelling unit for purposes of applying building codes, fire codes,
well and septic requirements, or collection of impact fees.
B. Timing: A JADU may be established after or concurrently with the single-family residence.
C. Development Standards:
1. Number of Units: One JADU is allowed per lot, within a single-family residence.
2. Unit Size: The floor area of a JADU shall not exceed five hundred (500) square feet. If
the bathroom is shared with the single-family residence, it shall not be included in the
floor area.
3. Location: A JADU shall be created from space in an existing, fully permitted, or
proposed single-family dwelling or garage attached to the single-family residence.
4. Access: A separate, exterior entrance to the JADU shall be provided.
5. Bathroom: If a permitted junior accessory dwelling unit does not include a separate
bathroom, the permitted junior accessory dwelling unit shall include a separate
entrance from the main entrance to the structure, with an interior entry to the main
living area.
6. Kitchen: A JADU shall include an efficiency kitchen. The efficiency kitchen must be
Page 6 of 8
removed when the JADU use ceases.
7. The owner of a Junior Accessory Dwelling Unit that was built before January 1, 2020,
may submit an application to the Building Official requesting that correction of any
violation of building standards be delayed for five years. For purposes of this Section,
"building standards" refers to those standards enforced by permitting agencies under
the authority of Section 17960 of the California Health and Safety Code.
a. The Building Official shall grant the application if the Building Official
determines that enforcement of the building standard is not necessary to
protect health and safety. In making this determination, the Building Official
shall consult with the Fire Marshal.
b. Any notice to correct a violation of a building standard that is issued to the
owner of a Junior Accessory Dwelling Unit built before January 1, 2020, shall
include a statement that the owner has a right to request a delay in
enforcement of the building standard for a Junior Accessory Dwelling Unit
pursuant to this Section.
c. The City shall not impose impact fees or connection or capacity charges for
JADUs legalized under this Section.
D. Use Restrictions
1. JADUs may be rented but shall not be sold separate from the single-family residence.
2. JADUs may not be rented for periods of less than thirty (30) days.
3. The owner of the property must reside in either the single-family home or the newly
created JADU. Owner -occupancy shall not be required if the owner is another
governmental agency, land trust, or housing organization.
4. Deed Restriction: The property owner shall record a deed restriction that:
a) Includes a prohibition on the sale of the junior accessory dwelling unit separate
from the sale of the single-family residence, including a statement that the deed
restriction may be enforced against future purchasers; and
b) Specifies that the deed restriction runs with the land and is enforceable against
future property owners; and
c) Restricts the size and attributes of the JADU to those established by this section
and Government Code section 66333; and
d) Makes the City of Ukiah a third -party beneficiary of the deed restriction with the
right to enforce the provisions of the deed restriction.
SECTION FOUR.
1. PUBLICATION: Within fifteen (15) days after its adoption, this Ordinance shall be published once
in a newspaper of general circulation in the City of Ukiah. In lieu of publishing the full text of the
Ordinance, the City may publish a summary of the Ordinance once 5 days prior to its adoption
and again within fifteen (15) days after its adoption.
2. EFFECTIVE DATE: The ordinance shall become effective thirty (30) days after its adoption.
3. SEVERABILITY: Pursuant to Government Code section 66316, if any part of this ordinance is
determined to be inconsistent with the requirements of state law governing accessory dwelling
units or junior accessory dwelling units, the ordinance shall be deemed null and void. In such an
Page 7 of 8
event, the City shall apply the standards established in state law for the approval of accessory
dwelling units, unless a revised ordinance that complies with state law is duly adopted.
4. ENVIRONMENTAL REVIEW: The ordinance regulates the construction and development of
accessory dwelling units, which are either additions to existing structures or new small structures,
both of which are categorically and statutorily exempt under CEQA. The City Council, exercising
its independent judgment, finds that the adoption of this ordinance is exempt from the California
Environmental Quality Act (CEQA) pursuant to the State CEQA Guidelines (Title 14, California
Code of Regulations, Chapter 3, beginning at Section 15000). Because the proposed ordinance
will not result in a direct or reasonably foreseeable indirect physical change in the environment, it
is also exempt under Section 15061(b)(3), the "common sense" exemption, as it can be seen with
certainty that there is no possibility the ordinance may have a significant effect on the environment
Introduced by title only on August 20, 2025, by the following roll call vote:
AYES: Counciimembers Rodin, Criss, Orozco, Sher, and Mayor Crane.
NOES: None.
ABSENT: None.
ABSTAIN: None.
Adopted on September 3, 2025, by the following roll call vote:
AYES: Councilmembers Rodin, Orozco, Sher, and Mayor Crane.
NOES: None.
ABSENT: Councilmember Criss.
ABSTAIN: None.
ATTEST:
lwvl�')
Araceli S oval, Deputy City Clerk
' 1 cl-?,4 � 0
Dougla . Crane, Mayor
1
Page 8 of 8