46 Sherman Avenue, Manhattan, NY 10040

The 27-unit, 5-story New Law Tenement at 46 Sherman Avenue in Inwood, built in 1927 and currently owned by Magdalena Kosz, has experienced recurring maintenance and habitability challenges over the past few years. Most notably, there is an ongoing rodent issue, with the most recent inspection in June 2025 confirming rat activity, following previous inspections in March and August 2023 that also showed similar results. The building has faced repeated problems with heat and hot water, particularly in the fall of 2023, with multiple tenant complaints and violations, though access for inspections was often not granted.

Recent maintenance issues include safety concerns, such as a broken window guard and door problems reported in June 2025, along with multiple violations regarding mold and lead paint hazards in apartments 4A and 4E identified in mid-2024. The property has also experienced various non-emergency maintenance issues, including problems with flooring, plumbing, and general unsanitary conditions, as evidenced by multiple 311 service requests and Housing Maintenance Code violations. These include a sewage odor complaint in March 2025, flooring issues in February 2025, and multiple building-wide complaints about heat and hot water in late 2022.

Administrative actions show some improvements, as certain violations have been closed, including the removal of encumbrances in public hallways and the correction of smoke detector issues in apartment 2B in mid-2024. The building has consistently reported zero bedbug infestations in annual filings since 2018, though there were several instances of rodent bait application between 2022 and 2025, indicating ongoing pest control efforts. The property is actively monitored by various city agencies, with regular inspections and follow-ups, though not all reported issues have been fully resolved as indicated by open violations, particularly concerning lead paint hazards and mold conditions.