An ordinance to authorize building material restrictions and requirements for BL2024-403, a proposed Historic Landmark Overlay District to property located at 1109 1st Ave. S., approximately 150 feet south of Mildred Shute Ave., and within the Wedgewood-Houston Chestnut Hill Urban Design Overlay District, zoned RM20-A (0.36 acres), all of which is described herein (Proposal No. 2024HL-001-001). THE PROPOSED ORDINANCE REQUIRES CERTAIN MATERIALS TO BE RESTRICTED IN THE CONSTRUCTION OF BUILDINGS.