Landmark: Ditmas Park Historic District: Historic District. Regulation type: Certificate of No Effect. Work types: Filing any work, Interior Alterations, Existing openings at nonvisible or minimally visible secondary facades, New or modified 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 secondary facades, Lighting fixtures and intercom panels, Construct patio, retaining wall, berm, in-ground pool or other landscape feature, Security camera, Exterior Siamese connections/standpipes, oil fill pipes, boiler and dryer vents, and water spigots, Subsurface utilities. Address: 485 EAST 17TH STREET. Community Board: BK-14. Issued: 2021-06-07. Expires: 2025-06-07. Applicant: Kimberly S. Neuhaus. Owner: Michael Held.