Ordinance amending the Landmark Designation for Landmark No. 61, Sylvester House located at 1556 Revere Avenue, Assessor’s Parcel Block No. 5340, Lot No. 006, under Article 10 of the Planning Code, to rename the landmark and recognize the restoration and stewardship of former owner Linda Blacketer; affirming the Planning Department’s determination under the California Environmental Quality Act; and making public necessity, convenience, and welfare findings under Planning Code, Section 302, and findings of consistency with the General Plan, and the eight priority policies of Planning Code, Section 101.1.