421 West 35th Street, Manhattan, NY 10001
421 West 35th Street is a 12-story, 186-unit residential building completed in 2015, currently owned by West 35th Sbxlvi Llc. The building has experienced several significant service and maintenance issues over its history, with the most recent being a sewage-related complaint in April 2024, which was ultimately closed without violations. There have been recurring problems with heat/hot water systems affecting the entire building, with documented complaints in 2018, 2019, and 2021, though these were generally resolved promptly.
Plumbing issues, including water supply problems in July 2021, were also addressed without violations. The building faced pest-related challenges in 2018, with violations recorded for mouse infestations in apartment 3F, though subsequent inspections have shown no further issues. Recent compliance concerns include two active ECB violations from September 2024 regarding occupancy status and an expired certificate of occupancy, which carries a $2,500 penalty.
The building has a history of non-compliance with energy benchmarking reporting requirements, with multiple violations recorded between 2020 and 2021, though these were ultimately dismissed. However, the most recent bedbug reports for 2022-2025 show zero infested units, indicating successful pest management. The property has passed multiple rodent inspections in 2018, 2019, and most recently in October 2024, suggesting stable conditions regarding pest management. Regular Local Law 188 compliance inspections in 2023 showed no violations, though there were multiple such inspections indicating ongoing monitoring of apartment conditions.
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Building Characteristics
Total units | 186 |
---|---|
Year built | 2015 |
Total area | 178414 sq ft |
Floors | 12 |
Tax Abatements | None |
Building Class | HEREAFTER ERECTED CLASS A |

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Key Building Statistics
Included Addresses
- 411 West 35th St, New York, NY 10001
- 411a West 35th St, New York, NY 10001
- 413 West 35th St, New York, NY 10001
- 415 West 35th St, New York, NY 10001
- 417 West 35th St, New York, NY 10001
- 419 West 35th St, New York, NY 10001
- 421 West 35th St, New York, NY 10001
- 416 West 36th St, New York, NY 10001
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