Title 17 — Zoning

Chapter 17.64 — NONCONFORMING USES

Vernon Zoning Code · 2026-06 edition · ingested 2026-07-07 · Vernon

§ 17.64.010. Legal nonconforming status.

Within the I Zone and Overlay Zones established by this title, uses, buildings, ancillary structures, and lots may exist that do not comply with the requirements of this title. Such noncompliance may include uses that are not permitted or are not permitted in a particular location, or properties that fail to comply with development standards or site planning standards. This chapter permits such legal nonconforming status to continue only in conformity with the terms set forth in this chapter and in Table 17.64.030, Right to Continue Nonconforming Uses and Buildings; provided, however, that nothing set forth in this chapter or in Table 17.64.030 permits the continued violation of any development standard described in Section 17.22.070(A) or the continued violation of any development standard described in Section 17.22.070(B) following a change of use. Nonconformity with subsection 17.22.070(A) and (B) must be corrected or cease as set forth in those subsections. Other legal nonconforming uses and legal nonconforming buildings or standards are permitted to remain, unless and until the occurrence of one of the events set forth in Table 17.64.030 or the expiration of the legal nonconforming building and use as set forth in Section 17.64.030 . In the case of an event described in Table 17.64.030, the nonconforming status must comply with the requirements set forth in Table 17.64.030. The existence of legal nonconforming buildings or standards or the existence of a legal nonconforming use shall not be used as a basis or justification for adding other structures or uses prohibited elsewhere in the same zone or overlay zone. (Prior code § 26.5.3; Ord. 1293 § 8, 2023)

§ 17.64.020. Restrictions on nonconforming buildings and uses.

  • A. There shall be no increase in the floor area or square footage used for legal nonconforming building or use, except as required by a governmental agency to reduce the environmental

impacts caused by the use. There shall be no increase in capacity of the use as a result of the exception above.

  • B. An existing building or a portion of an existing building containing a conforming use at the effective date of the ordinance codified in this title cannot be converted to a nonconforming use.

  • C. A nonconforming use shall not be converted to another nonconforming use.

  • D. There shall be no decrease in the parking, loading, or maneuvering capacities as they exist as of the effective date of the ordinance codified in this title if such decrease would either make conforming capacities non-conforming or would decrease capacities of an already nonconforming lot, unless a parking reduction is approved pursuant to Section 17.56.060(Q) , "Reduction in required parking spaces."

(Prior code § 26.5.3-1)

§ 17.64.030. Expiration of legal nonconforming building and use.

  • A. Compliance with the provisions set forth in Table 17.64.030 is required if more than 25% of the floor area of a nonconforming building is vacant for a continuous period of at two years or more.

  • B. A building or portion of a building shall be considered vacant for purposes of this section when the building or portion thereof is not legally occupied and used for its permitted use. For these purposes, legally occupied means that the owner or occupant possesses all necessary certificates and permits from the City, including, without limitation, a certificate of occupancy and business license, and there is an ongoing physical use and occupancy for the intended purpose.

  • C. The running of the two-year time limit shall not be tolled (suspended) except by the Director under the circumstances described in subsections (C)(1) through (5) below, and only if a delay in re-occupying a building results from the following circumstances: (i) the building is undergoing repairs or renovation, whether voluntary or as a result of force majeure; (ii) the owner or occupant is investigating or testing hazardous materials, or developing a remediation plan, or remediating or removing any hazardous material (as defined in Federal and State laws and regulations); or (iii) the owner is denied possession of or access to the building by an occupant or former occupant (including as a result of a court proceeding or order). The Director will not toll the two-year time limit, except if one of the circumstances described in clauses (i), (ii), and (iii) of this section is applicable, and under the following additional circumstances:

    1. Not later than 60 days prior to the expiration of the two-year period of vacancy, the property owner or authorized representative must apply to the Director for an extension of the twoyear time limit.

    2. The application shall be made on a form provided by the Director and shall contain such information as the Director deems necessary to render a determination.

    3. The Director shall determine the amount of time reasonably required to complete the work, taking into account the reason for the delay, the size of the project, and the amount of time typically required for completion of similar projects.

    4. The construction, renovation, or investigation and remediation must be undertaken in a continuous and diligent manner, without delays or work stoppages.

    5. Upon completion of the work, the time so determined by the Director shall be subtracted from the calculation of the period of time a building has been determined to have been vacant under subsection A of this section.

  • D. If an owner disputes the determination of the Director that at least 25% of the floor area of a nonconforming building has been vacant for a continuous period of at least two years, the owner shall have the right to appeal such decision in accordance with Section 17.12.050 , "Appeals."

  • E. Outdoor activities and storage that do not comply with the terms of Section 17.22.070(A)(3)(e) constitute a legally nonconforming usage, and may be continued to the same degree as in existence as of the effective date of the ordinance codified in this title until January 1, 2020, but may not be increased during that period. After January 1, 2020, all outdoor storage and activities (excluding operational equipment used in the business located on the lot) whose location reduces the parking, loading, or maneuvering areas on a lot to a number below that required pursuant to this title must be removed in order to increase to the extent possible the available parking, loading, and maneuvering areas on a lot. Alternatively, a parking waiver reduction may be requested pursuant to Section 17.56.060(Q) , "Reduction in required parking spaces."

he lot) whose location reduces the parking, loading, or maneuvering areas on a lot to a number below that required pursuant to this title must be removed in order to increase to the extent possible the available parking, loading, and maneuvering areas on a lot. Alternatively, a parking waiver reduction may be requested pursuant to Section 17.56.060(Q) , "Reduction in required parking spaces."

Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Event That
Triggers
Compliance
Required Compliance
Conformity with
Use Requirements
Conformity with
Development
Standards and Site
Planning Standards
(Including Parking,
Access, and
Maneuvering)
Conformity with the
City's Building Code
and the California
Building Standards
Commission
Over 25% of the
building is vacant
for more than 2
years [subject to
tolling permitted in
§17.64.030(C)]
Uses within the
portion of the building
that was vacant for
over 2 years must be
permitted uses in
accordance with this
title.
Prior to the use of the
portion of the building
that was vacant for over
2 years, the entire lot on
which the building is
located must comply with
all development
standards and site
planning standards in
accordance with this
chapter. A minimum of
one parking space shall
be equipped with a Level
2 or higher EV charger.
Prior to the use of the
portion of the building that
was vacant for over 2
years, the proposed use
must comply with the
change of use
requirements of the
existing structures chapter
of the City's current
building code and relevant
sections of the California
Building Standards
Commission.
Increase in the foor
area of a building
per §17.64.020(A)
that does not
constitute new
construction or a
major alteration or
repair
All uses on the lot
must be permitted
uses, conditionally
permitted uses, or
temporary permitted
uses in accordance
with this title.
The lot must comply with
all development
standards and site
planning standards in
accordance with this title,
except that the lot does
not have to comply with
the building setback
requirements in
§17.22.080(C), "Building
setback," so long as the
increase in foor area
does not encroach into
the building setback
area.
New construction must
comply with the City's
current building code and
relevant sections of the
California Building
Standards Commission.
Existing construction that
is unreinforced masonry
must comply with Ch.
15.28Existing Building
Code (concerning seismic
requirements), and
relevant sections of the
California Building
Standards Commission.
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
--- --- --- ---
Event That
Triggers
Compliance
Required Compliance
Conformity with
Use Requirements
Conformity with
Development
Standards and Site
Planning Standards
(Including Parking,
Access, and
Maneuvering)
Conformity with the
City's Building Code
and the California
Building Standards
Commission
A minimum of 1 parking
space shall be equipped
with a Level 2 or higher
EV charger.
If the above event occurs, it takes precedence over any other event, and the nonconformity must
conform as set forth above. if one of the following events occurs in the absence of the above
described event, the nonconformity shall comply with the following provisions:
Change of use to a
category that has
greater parking,
maneuvering, or
loading requirement
Not applicable The parking,
maneuvering, and
loading capacities on the
lot on which the use has
changed must comply
with all of the
requirements of Ch.
17.56, "Off-Street
Parking and Loading." A
minimum of 1 parking
space shall be equipped
with a Level 2 or higher
EV charger.
Not applicable
Minor alteration or
repair
Uses permitted on
the lot on the date of
the minor repair may
continue
Not required to bring the
lot into compliance with
the development
standards or site
planning standards of
this title.
New construction must
comply with the City's
current building code and
relevant section of the
California Building
Standards Commission.
Existing construction that
is unreinforced masonry
must comply with Ch.
15.28Existing Building
Code (concerning seismic
requirements) and
relevant sections of the
California Building
Standards Commission.
New construction or
major alteration or
repair that is
voluntary
All uses on the lot
must be permitted
uses, conditionally
permitted uses, or
temporary permitted
uses, in accordance
with this title
The lot must comply with
all development
standards and site
planning standards in
accordance with this title,
except that the lot does
not have to comply with
the building setback
Entire building being
constructed or altered or
repaired must comply with
the City's current building
code and relevant
sections of the California
Building Standards
Commission.
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
--- --- --- ---
Event That
Triggers
Compliance
Required Compliance
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Table 17.64.030
Right to Continue Nonconforming Uses and Buildings
Conformity with
Use Requirements
Conformity with
Development
Standards and Site
Planning Standards
(Including Parking,
Access, and
Maneuvering)
Conformity with the
City's Building Code
and the California
Building Standards
Commission
requirements in
§17.22.080(C), "Building
setback," so long as the
new construction does
not encroach into the
building setback area.
Major alteration or
repair that is due to
force majeure
Uses permitted on
the lot on the date of
the force majeure
event may continue
If improvements have not
commenced within 1 year
of the force majeure
event, the lot must
comply with all
development standards
and site planning
standards in accordance
with this title, or, if none
exist for such use, then
as required by a
conditional use permit.
Further, if construction
commences within 1 year
of the force majeure
event, then the building
may be constructed as it
existed prior to the event,
except that no portion of
the building shall be
constructed within any
street right-of-way as
shown on the Master
Plan of City Streets.
Entire building being
altered or repaired must
comply with the City's
current building code and
relevant sections of the
California Building
Standards Commission.

(Prior code § 26.5.3-2; Ord. 1293 § 8, 2023)