Supplemental Information Reports

The San Francisco Planning Department’s CEQA Review Procedures for Historic Resources require that a Supplemental Information Report be supplied by the applicant before any substantial exterior alterations are done to the exterior if the building is 50 years old or greater. This report documents the history of the building, including the architect or builder, all permits and visible alterations, and the chain of ownership. The report also examines how the building relates to its surroundings.

Some recent Supplemental Information Reports include 445 Douglass Street, 5 Cyrus, and 469 Raymond. After reviewing the Supplemental Information Report for the Raymond Street residence, the Planning Department requested a complete HRE be done for the property, which we were able to do efficiently and thoroughly.