The data sets listed below include the Office of the Assessor-Recorder’s secured property tax roll spanning years 2007 to 2017 (organized by fiscal year -- July 1 - June 30).  It includes all legally disclosable information, including location of property, value of property, the unique property identifier, and specific property characteristics. Included in this document are several "data keys" to help identify specific codes within the main data set. The data keys are identified on separate tabs of the document. The data is used to accurately and fairly appraise all taxable property in the City and County of San Francisco. The Office of the Assessor-Recorder makes no representation or warranty that the information provided is accurate and/or has no errors or omissions.