Atmosphere Charter School
Marble Hill, Manhattan
Parcel ID (BBL): 1022150538
Owner: Janusz Sendowski
Debt: December 28, 2020, $8.3 million
Built: 2004
SF: 44,296
Dwelling units: 34
No. of buildings: 1
Class: Fireproof – With Stores (D6)
Floors: 6
HPD Ownership Registration Information
Last registered: 2025-08-07 (expires 2026-09-01)
Marble Hill Partners Llc
Corporate Owner
22 MARBLE HILL AVE NEW YORK, NY, 10463
Dara Sendowski
Officer
41 CARMINE ST. New York, NY, 10014
Marble Hill Partners Llc
Agent
41 CARMINE ST. New York, NY, 10014
Dara Sendowski
Site Manager
Transactions:
• Janusz Sendowski borrowed $8.3 million from CUNA Mutual Group for 22 Marble Hill Avenue, Inwood, Manhattan on December 28, 2020.
Development:
• Oren Sendowski filed plans for alteration in Marble Hill, Manhattan, on December 15, 2023.
• Oren Sendowski filed plans for alteration in Marble Hill, Manhattan, on March 12, 2024.
• Oren Sendowski filed plans for alteration in Marble Hill, Manhattan, on October 09, 2020.
• Singh Gurvinder filed plans for alteration in Marble Hill, Manhattan, on March 24, 2020.
• Oren Sendowski filed plans for alteration in Marble Hill, Manhattan, on August 26, 2020.
Violations:
According to city public data, the properties have received one DOB violation, 14 housing violations, and $150 in OATH penalties in the last year.