363 West 51 Street
Hell’s Kitchen, Manhattan
Parcel ID (BBL): 1010420005
Owner: Ramer & Saperstein
Debt: July 20, 2022, $6 million
Built: 1920
Renovated: 2008
SF: 10,935
Dwelling units: 10
No. of buildings: 1
Class: Old Law Tenements (C4)
Floors: 5
HPD Ownership Registration Information
Last registered: 2025-07-25 (expires 2026-09-01)
Magdalena Kosz
Head Officer
250 WEST 57 STREET 720 New York, NY, 10107
361-363 Associates
Corporate Owner
250 WEST 57TH ST 720 New York, NY, 10107
A.J. Clarke Re Corp
Agent
250 WEST 57TH STREET 720 New York, NY, 10107
Mike Vargas
Site Manager
Transactions:
• AJ Clarke Real Estate borrowed $6 million from Dime Community Bank for 363 West 51st Street and 361 West 51st Street, Hell’s Kitchen, Manhattan on July 20, 2022.
Development:
• Michael Saperstein filed plans for major alteration in Hell’s Kitchen, Manhattan, on March 23, 2007.
• Mark Ramer filed plans for alteration in Hell’s Kitchen, Manhattan, on December 18, 2001.
• Mark Ramer filed plans for alteration in Hell’s Kitchen, Manhattan, on January 26, 2017.
• Michael Saperstein filed plans for alteration in Hell’s Kitchen, Manhattan, on April 25, 2017.
• Mark Ramer filed plans for alteration in Hell’s Kitchen, Manhattan, on May 17, 2010.
Violations:
According to city public data, the properties have not received any significant violations in the last year.