621 Columbus Avenue, Manhattan, NY 10024

621 Columbus Avenue, a 27-story residential building constructed in 1970 in Manhattan's Upper West Side, has experienced several significant maintenance and safety issues in recent years under the ownership of David Owens. As of July 2025, the building is facing multiple open violations related to elevator maintenance and water damage, including spalling concrete at balcony slabs and other hazardous conditions that require immediate attention. Between 2024 and 2025, there have been recurring complaints about heat and hot water issues affecting both individual apartments and the entire building, though some of these complaints were resolved relatively quickly. The building has also been grappling with rodent activity, with multiple inspections in 2025 documenting rat sightings and the need for bait application.

Recent inspections have revealed ongoing concerns about building maintenance, including ceiling damage in apartments 4F and 5F, and violations for improper repairs in various units. The building's facade and balcony structures have been the subject of multiple ECB violations, with penalties totaling $37,500 for issues including spalling balcony slabs and compromised safety conditions. The property has also demonstrated a pattern of heat and water-related complaints, with multiple inspections noting violations or requiring follow-up. While there was a history of bedbug infestations between 2017-2020, more recent annual reports from 2021 to 2024 show zero infested units.

The Department of Buildings has recorded several complaints regarding construction safety compliance, with some matters remaining active as of mid-2025. The building's documented history shows persistent challenges with basic maintenance services, particularly regarding temperature control systems, facade integrity, and pest management. While previous bedbug issues appear to have been resolved, current concerns center primarily around water systems and structural maintenance. Recent inspection results have generally required follow-up actions or indicated ongoing violations that affect the building's habitability.