333 West 21st Street, Manhattan, NY 10011

333 West 21st Street is a 5-story, 22-unit Old Law Tenement building in Chelsea, constructed in 1900 and currently owned by Kosha Diaz. The building has experienced several maintenance and safety issues in recent years, with the most concerning being recurring problems with external low-pressure inspection filings, with violations issued between 2023 and 2024, though most were subsequently dismissed.

The property has maintained an active bedbug report record from 2019 through 2023, showing zero infested units in the latest four filings, which suggests proper pest management practices. However, there are ongoing rodent control challenges, with failures noted in recent inspections in 2023-2025 for "Other Reasons" and "Rat Activity." The building has a history of various violations and complaints that have generally been addressed, including a 2020 Housing Maintenance Code violation regarding annual bedbug reporting, and multiple Department of Buildings complaints primarily related to safety inspections.

Notably, there were two ECB violations in 2018 related to boiler registration issues, though one was resolved while another remained active as of that date. The property has consistently obtained necessary permits for maintenance work, with several issued between 2018 and 2022, indicating ongoing maintenance and compliance efforts by the management. Recent inspections show a pattern of compliance in many areas, though the building has faced challenges with timely filing of required inspections and maintaining pest control systems as evidenced by the most recent rodent inspection results.