326 Graham Avenue, Brooklyn, NY 11211
The 11-unit, 4-story old law tenement at 326 Graham Avenue in Williamsburg, owned by Harvey Rosenblum Md and built in 1920, has experienced several significant maintenance and safety issues through 2025. Recent incidents include multiple Department of Health and Mental Hygiene (DOHMH) complaints in 2024 regarding unsanitary pigeon conditions and rodent problems, with inspections revealing violations. Three active bedbug reporting violations from 2022-2024 document failures to file required annual reports.
The building has undergone troubling structural issues in early 2025, with complaints about building shaking, sidewalk shed problems, and unauthorized demolition work in apartment 3L, leaving approximately 80% of the work incomplete. Two ECB violations from December 2024 remain active, concerning improper demolition work and maintenance issues with gas pipes, water lines, and loose steps in the stairwell. A pattern of rodent activity has persisted since 2024, with multiple bait applications recorded between September 2024 and April 2025.
The building has also faced various documented complaints regarding construction work, including a stop work order in January 2025, though inspectors found no violations at the time. The property has undergone several inspections for various issues, receiving both passing and rat activity results between 2024 and 2025. While some violations have been dismissed, such as a sidewalk shed issue in May 2025, the combination of persistent pest problems, structural concerns, and incomplete renovation work suggests ongoing maintenance challenges at this property.
326 Graham Avenue Report Contents
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Building Characteristics
Total units | 11 |
---|---|
Year built | 1920 |
Total area | 12000 sq ft |
Floors | 4 |
Tax Abatements | None |
Building Class | OLD LAW TENEMENT |

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Key Building Statistics
Included Addresses
- 157 Devoe St, New York, NY 11211
- 159 Devoe St, New York, NY 11211
- 161 Devoe St, New York, NY 11211
- 163 Devoe St, New York, NY 11211
- 326 Graham Ave, New York, NY 11211
- 157 Devoe St, New York, NY 11211
- 159 Devoe St, New York, NY 11211
- 161 Devoe St, New York, NY 11211
- 163 Devoe St, New York, NY 11211
- 326 Graham Ave, New York, NY 11211
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