312 West 90th Street, Manhattan, NY 10024

312 West 90th Street is a 4-story, 5-unit residential building located in Manhattan's Upper West Side, constructed in 1891 and currently owned by Vladislav Riabiouk. The building has experienced significant and recurring issues with its heating and hot water systems, particularly evident in October 2023, when multiple emergency complaints were filed, with at least one resulting in a violation for inadequate hot water in Apartment 3B.

The property has documented maintenance violations dating back several years, including hot water supply problems in Apartments 3B and 4B (2020), and various issues in Apartment 1A (2019) related to gas supply, plaster repairs, peeling paint, and bathroom mold. Three structural violations were noted in January 2021 regarding fire retardant materials in the public hall ceiling and concrete repairs required at the building's front stoop. The building's maintenance history shows ongoing attention to pest management, with official reports from 2019 through 2024 indicating zero bedbug infestations during their respective reporting periods.

Additionally, rodent inspections conducted regularly between 2018 and 2025 have consistently passed, suggesting effective pest control measures in place. A Department of Buildings complaint from November 2022 regarding unauthorized work was investigated and resulted in no violations being found. The building's heating and water systems have experienced multiple system failures, as evidenced by numerous emergency complaints and violations, particularly noting difficulties with access for HPD inspections to verify repairs.