Section 66300.6.
Cal. Government Code - GOV § 66300.6.
in effect(a)
Notwithstanding any other law and notwithstanding local density requirements, and except as provided in Section 66300.6.5, an affected city or an affected county shall not approve a housing development project that will require the demolition of one or more residential dwelling units unless the project will create at least as many residential dwelling units as will be demolished.
(b)
Notwithstanding any other law and notwithstanding local density requirements, and except as provided in Section 66300.6.5, an affected city or an affected county shall not approve a development project that will require the demolition of occupied or vacant protected units, or that is located on a site where protected units were demolished in the previous five years, unless all of
the following requirements are satisfied:
(1)
(A)
The project will replace all existing protected units and protected units demolished on or after January 1, 2020.
(B)
Any protected units replaced pursuant to this paragraph shall be considered in determining whether the housing development project satisfies the requirements of Section 65915 or a locally adopted requirement that requires, as a condition of the development of residential rental units, that the project provide a certain percentage of residential rental units affordable to, and occupied by, households with incomes that do not exceed the limits for moderate-income, lower income, very low income, extremely low income, or acutely low income households, as specified in Sections 50063.5, 50079.5, 50093, 50105, and 50106 of the Health and Safety Code, as applicable.
(C)
This paragraph shall not apply to a project that meets all of the following conditions:
(i)
The project is an industrial use.
(ii)
The project site is entirely within a zone that does not allow residential uses.
(iii)
The zoning applicable to the project site that does not allow residential uses was adopted prior to January 1, 2022.
(iv)
The protected units that are or were on the project site are or were nonconforming uses.
(2)
(A)
If the project is a housing development project, it will include at least as many residential dwelling units as the greatest number of residential dwelling units that
existed on the project site within the last five years.
(B)
If the project is not a housing development project, the proponent will ensure that any required replacement housing is developed prior to or concurrently with the development project. The required replacement housing may be located on a site other than the project site but shall be located within the same jurisdiction. The project proponent may contract with another entity to develop the required replacement housing.
(3)
(A)
Any existing occupants will be allowed to occupy their units until six months before the start of construction activities. The project proponent shall provide existing occupants with written notice of the planned demolition, the date they must vacate, and their rights under this section. Notice shall be provided at least six months in advance of the date that existing occupants
must vacate.
(B)
Any existing occupants that are required to leave their units shall be allowed to return at their prior rental rate if the demolition does not proceed and the property is returned to the rental market.
(4)
The developer agrees to provide both of the following to the existing occupants of any protected units that are lower income households:
(A)
Relocation benefits that are equivalent to the relocation benefits required to be paid by public entities pursuant to Chapter 16 (commencing with Section 7260) of Division 7 of Title 1 and any implementing regulations.
(B)
A right of first refusal for a comparable unit available in the new housing development, or in any required replacement units associated with a new development that is not a
housing development, affordable to the household at an affordable rent or an affordable housing cost. This subparagraph shall not apply to any of the following:
(i)
A development project that consists of a single residential unit located on a site where a single protected unit is being demolished.
(ii)
(I)
Units in a housing development in which 100 percent of the units, exclusive of a manager’s unit or units, are reserved for lower income households.
(II)
Notwithstanding subclause (I), this subparagraph shall apply to protected units occupied by an occupant who qualifies for residence in the new development and for whom providing a comparable unit would not be precluded due to unit size limitations or other requirements of one or more funding source of the housing development.
(iii)
A project that meets the requirements of subparagraph (C) of paragraph (1).
(C)
(i)
For purposes of complying with subparagraph (B), if one or more single-family homes that qualify as protected units are being replaced in a development project that consists of two or more units, “comparable unit” means either of the following, as applicable:
(I)
A unit containing the same number of bedrooms if the single-family home contains three or fewer bedrooms.
(II)
A unit containing three bedrooms if the single-family home contains four or more bedrooms.
(ii)
For purposes of this subparagraph, a comparable unit is not required to have the same or similar square footage or the
same number of total rooms.
(D)
This subparagraph does not apply to an occupant of a short-term rental that is rented for a period of fewer than 30 days.
(5)
This subdivision does not confer additional legal protections upon an unlawful occupant of a protected unit.
(c)
This section shall not supersede any objective provision of a locally adopted ordinance that places restrictions on the demolition of residential dwelling units or the subdivision of residential rental units that are more protective of lower income households, requires the provision of a greater number of units affordable to lower income households, or that requires greater relocation assistance to displaced households.
(d)
This section shall not apply to a housing development project
for which an application was submitted after January 1, 2019, but prior to January 1, 2020, in a jurisdiction with a population of under 31,000 as of the 2020 United States Census that has a rent or price control ordinance.
References
referencesCal. Health and Safety Code - HSC § 50063.5.
referencesCal. Health and Safety Code - HSC § 50079.5.
referencesCal. Health and Safety Code - HSC § 50093.
referencesCal. Health and Safety Code - HSC § 50105.
referencesCal. Health and Safety Code - HSC § 50106.
referencesCal. Government Code - GOV § 66300.6.5.
referencesCal. Government Code - GOV § 65915.
referencesCal. Government Code - GOV § 7260.
Source: CA Legislative Counsel Bulk DataURL: https://downloads.leginfo.legislature.ca.gov/pubinfo_2025.zipFetched: 6/27/2026