Landmark: West End-Collegiate Historic District Extension: Historic District. Regulation type: Certificate of No Effect. Work types: Filing any work, Primary Facades: Existing original/historic openings at small residential and commercial buildings, Existing openings at nonvisible or minimally visible secondary facades, Through-wall HVAC equipment on non-visible secondary facades, HVAC equipment and other mechanical equipment on rooftops or terraces over primary facades, Replacement of Deteriorated Architectural Features: roofing material (No original/historic material present), Non-occupiable Space: Buildings in a historic district, Areaway paving, steps, or planted areas, Lighting fixtures and intercom panels, Replacement of Deteriorated Architectural Features: Cast and natural stone, Interior Alterations. Address: 268 WEST 73RD STREET. Community Board: MN-07. Issued: 2021-04-07. Expires: 2025-04-07. Applicant: Yosef Melamed. Owner: Sam Hollander.