15 West 64 Street
Lincoln Square, Manhattan
Parcel ID (BBL): 1011170023
Owner: Janusz Sendowski
Acquired: June 22, 2026, $17 million
Debt: June 22, 2026, $10.2 million
Built: 1910
Renovated: 1988
SF: 9,415
Dwelling units: 20
No. of buildings: 1
Class: Old Law Tenements (C4)
Floors: 5
HPD Ownership Registration Information
Last registered: 2025-10-20 (expires 2026-09-01)
Silvia Bravo
Head Officer
507 W 186 STREET A4 NEW YORK, NY, 10033
Nyc 6400 Holding Llc
Corporate Owner
507 W 186 STREET A4 NEW YORK, NY, 10033
Nyc 6400 Holdings Llc
Agent
507 WEST 186TH STREET SUITE A4 NEW YORK, NY, 10033
Nelon Bartholomew
Site Manager
Transactions:
• Janusz Sendowski and Oren Sendowski borrowed $10.2 million from JPMorgan Chase for 15 West 64th Street and 15A West 64th Street, Lincoln Square, Manhattan on June 22, 2026.
• Elliot Sohayegh sold 15 West 64th Street and 15A West 64th Street, Lincoln Square, Manhattan for $17 million to Janusz Sendowski and Oren Sendowski on June 22, 2026.
• Elliot Sohayegh borrowed $6.1 million from Hanover Community Bank for 15 West 64th Street and 15A West 64th Street, Lincoln Square, Manhattan on May 03, 2021.
Development:
• Elliot Sohayegh filed alteration job M00025560 for building with 20 apartments in Lincoln Square, Manhattan, on March 09, 2018.
• Eliot Sohayegh filed alteration job 123227294 for RES building with 20 apartments in Lincoln Square, Manhattan, on December 15, 2017.
• Eliot Sohayegh filed alteration job 140723108 for RES building with 20 apartments in Lincoln Square, Manhattan, on December 08, 2017.
Violations:
According to city public data, the properties have received $2,500 in ECB penalties and $4,555 in OATH penalties in the last year.