Revenue and Taxation Code section 327.5

Notwithstanding any other provision of law, the assessor shall not assign any parcel numbers or prepare a separate assessment or separate valuation to divide any existing residential structure into a subdivision, as defined in Section 66424 of the Government Code, until a subdivision final map or parcel map, as described in Section 66434 and 66445, respectively, of the Government Code has been recorded as required by law. If the requirement for a parcel map is waived pursuant to subdivision (a) of Section 66428 of the Government Code, then the assessor shall not assign any parcel numbers or prepare a separate assessment or separate valuation, unless the applicant provides a copy of the finding made by the legislative body or advisory agency, as required by that subdivision.

Source: Section 327.5, https://leginfo.­legislature.­ca.­gov/faces/codes_displaySection.­xhtml?lawCode=RTC§ionNum=327.­5.­ (updated Jan. 1, 2006; accessed Aug. 3, 2026).

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Verified:
Aug. 3, 2026

§ 327.5's source at ca​.gov