Landmark: West Chelsea Historic District: Historic District. Regulation type: Certificate of Appropriateness. Work types: Occupiable rooftop addition: Buildings in a historic district, COFA Filing Drawings, Primary Facades: Existing original/historic openings at large residential and commercial buildings, Storefront Infill: Full Replacement, Other , Lighting fixtures and intercom panels, Existing openings at nonvisible or minimally visible secondary facades, Other as described by applicant, Pedestrian ramps at sidewalk intersections, HVAC equipment and other mechanical equipment on rooftops or terraces over primary facades, HVAC equipment within window openings on primary facades, Repointing mortar joints, Replacement of Deteriorated Architectural Features: Brick and stucco, Replacement of Deteriorated Architectural Features: Cast metals and sheet metals, Cleaning/removal of paint/coatings, Repair of cast and wrought iron and other extruded ornamental metals, Repair of fired clay and ceramic unit masonry, Replacement of Deteriorated Architectural Features: Terra cotta, Replacement of Deteriorated Archite. Address: 261 11TH AVENUE. Community Board: MN-04. Issued: 2020-07-08. Expires: 2026-01-21. Applicant: Jonathan Taylor. Owner: Robert Lapidus.