345 West 86th Street, Manhattan, NY 10024

The 15-story building at 345 West 86th Street, owned by Dexter 345 Inc, is a New Law Single Room Occupancy structure constructed in 1924. As of July 2025, the building has ongoing maintenance issues that require attention, particularly affecting apartment 310 on the 3rd story. Recent complaints and violations include open issues with flooring, walls, and plumbing (bathtub/shower) reported in June 2025, as well as multiple open violations from May 2024 related to water leaks, mice infestation, and various maintenance needs in apartment 310.

The building has experienced recurring elevator issues, with active complaints about single device service and illegal work. Notably, there are significant safety-related concerns, including multiple violations related to fire escape maintenance, though recent HPD inspections found that these did not violate housing laws. The property has a history of both pest and sanitation challenges, with recent rodent inspections showing varying results between "Passed" and "Rat Activity" from 2022 through 2025.

There are several active Department of Buildings violations from 2022-2024 regarding the failure to file required external low-pressure inspections and energy efficiency documentation. While there have been multiple HPD complaints about unsanitary conditions and maintenance issues, including mold and water supply problems, the building's record shows some instances of compliance, with certain complaints being resolved through inspections. The most recent 311 service requests indicate ongoing building maintenance challenges, including open complaints about flooring and wall conditions, suggesting continued attention is needed for various building systems and unit conditions.