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HomeHealth and Safety CodeDiv. 20Ch. 18Art. 4§ 26147 Landlord Mold Disclosure Requirements

§ 26147 Landlord Mold Disclosure Requirements

Health and Safety Code·California
AI Summary·Official Text·Key Terms·Related Statutes·References
AI SummaryVerified

§ 26147 Landlord Mold Disclosure Requirements

Key Takeaways

  • •Landlords must tell tenants in writing if there's too much mold in the apartment or building that can make people sick.
  • •Landlords don’t have to test the air or surfaces for mold unless they already know or suspect there’s a problem.
  • •If the mold was already cleaned up properly, the landlord doesn’t have to warn new tenants about past mold.
  • •This rule only starts after the government sets clear mold safety rules.

Example

You’re about to rent an apartment, and the landlord knows there’s mold in the bathroom that could make you sick.

The landlord must tell you in writing about the mold before you sign the lease. If they don’t, they’re breaking the law.

AI-generated — May contain errors. Not legal advice. Always verify source.

Official Source
View on CA.gov

§ 26147 Landlord Mold Disclosure Requirements

(a)  Subject to subdivisions (b), (d), and (e), residential landlords shall provide written disclosure to prospective and current tenants of the affected units as specified in subdivision (b) when the residential landlord knows, or has reasonable cause to believe, that mold, both visible and invisible or hidden, is present that affects the unit or the building and the mold either exceeds the permissible exposure limits to molds established by subdivisions (a), (b), and (c) of Section 26103 or poses a health threat according to the department’s guidelines as developed pursuant to Section 26105. (b)  Notwithstanding subdivision (a), a residential landlord shall not be required to conduct air or surface tests of units or buildings to determine whether the presence of molds exceeds the permissible exposure limits to molds established by subdivisions (a) and (b) of Section 26103. (c)  The written disclosure required by subdivision (a) shall be provided: (1)  To prospective tenants prior to entering into the rental or lease agreement. (2)  To current tenants in affected units as soon as is reasonably practical. (d)  A residential landlord shall be exempt from providing written disclosure to prospective tenants pursuant to this section if the presence of mold was remediated according to the mold remediation guidelines developed by the department pursuant to Section 26130. (e)  The requirements of this section shall not apply until the first January 1 or July 1 that occurs at least six months after the department adopts standards pursuant to Sections 26103 and 26105 and develops guidelines pursuant to Section 26130. (Added by Stats. 2001, Ch. 584, Sec. 2. Effective January 1, 2002.)

Last verified: January 23, 2026

Key Terms

agreementtenanthealthlandlordleasesafetypresenceremediation

Related Statutes

  • § 26141 Mold Disclosure Requirements
  • § 26146 Mold And Water Disclosure
  • § 26148 Mold Disclosure For Tenants
  • § 26140 Mold Disclosure In Property Sales
  • § 26143 Landlord Mold Remediation Duty

References

  • Official text at leginfo.legislature.ca.gov
  • California Legislature. Health and Safety Code. Section 26147.
View Official Source