307 West 143rd Street, Manhattan, NY 10030
307 West 143rd Street is a 5-story, 20-unit old law tenement building constructed in 1910, currently owned by Martin Kirzner. The property has experienced persistent plumbing-related issues, with multiple complaints and violations from 2024-2025 specifically regarding basins/sinks and water leaks, including three open plumbing-related complaints as of January 2025.
A significant cluster of maintenance issues was documented in mid-2024, including violations related to bathrooms (bathtubs/showers, toilets, basins/sinks), flooring, and various plumbing problems, with problematic apartments primarily being 1A and 2A. Apartment 1A has two open violations from July 2024 concerning bathroom ventilation and ceiling damage, while Apartment 2A experienced multiple issues in mid-2024 that required attention, including electrical fixtures, water leaks, and plumbing repairs, though many of these violations were closed between July and August 2024. The building has demonstrated mixed results in pest management, with consistent reports showing no bedbug infestations from 2019 through 2024, though there was one instance of rat activity noted in both September 2023 and September 2024.
Recent rodent inspections in 2025 (March) and late 2024 (November) passed, suggesting improved conditions, though the initial inspection results in 2024 and 2023 indicated rat activity. The property has maintained compliance with bedbug reporting requirements, with all filings showing zero infested units, and there are no current housing code violations related to this issue. An illegal conversion complaint from October 2021 regarding 10030 was closed due to inspector access issues in January 2022.
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Building Characteristics
| Total units | 20 |
|---|---|
| Year built | 1910 |
| Total area | 9225 sq ft |
| Floors | 5 |
| Tax Abatements | None |
| Building Class | OLD LAW TENEMENT |

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