1099 Clarkson Avenue, Brooklyn, NY 11212

The two-family residential building at 1099 Clarkson Avenue in East Flatbush, currently owned by Cla 1099 LLC, has experienced several maintenance and regulatory issues over recent years. Most concerning is a February 2025 emergency heat/hot water complaint that resulted in violations, along with an electrical wiring issue that was investigated but found no violations. The building underwent significant scrutiny in 2021, with multiple violation notices issued for apartment 2L, including issues with pests, walls, ceilings, doors, heat systems, and more.

These violations were eventually certified as corrected in 2023. The property has also faced multiple Department of Buildings (DOB) complaints and violations related to illegal conversions, with investigations in 2021 showing potential unauthorized alterations suggesting the building was being operated as a four-family dwelling instead of its legal two-family designation. After several inspection cycles, including in 2023 and 2024, some of these issues were officially resolved, though a 2023 DOB Environmental Control Board violation noted unlawfully continued work under a stop-work order. Recent building history shows active maintenance monitoring, with no bedbug infestations reported in the past three annual reporting periods (2023-2025).

The building has also undergone various compliance inspections, with the most recent Local Law 188/17 Compliance Inspection in February 2024 finding no violations. Recent housing maintenance code responses indicate ongoing attention to heat/hot water systems, with the February 2025 violations still pending correction as of the latest reports. While many historical violations have been addressed, the pattern of heating system complaints and occasional structural concerns suggests ongoing maintenance challenges. The property has experienced several construction-related complaints between 2020 and 2024, including site condition violations and concerns about worker safety.