829 Jefferson Avenue, Brooklyn, NY 11221

829 Jefferson Avenue is a 4-story, 7-unit Class A residential building constructed in 2018 and currently owned by Miguel Loubriel. The property has experienced recurring maintenance issues, particularly related to water problems, with multiple 311 complaints and violations concerning water leaks and dampness between 2023-2025, including an open slow leak complaint from June 2025.

There were also concerning safety issues in early 2024, including a carbon monoxide detector violation in apartment 3R, though many inspections resulted in no violations being issued. Other notable incidents include a heat and hot water service interruption in December 2023, which was reportedly resolved, and multiple reports of mold and unsanitary conditions. The building's maintenance history reveals ongoing infrastructural challenges, including roof leakage affecting the 4th-story public hall, which remains an open violation as of 2023.

However, the building has maintained a good record regarding pest control, with no reported bedbug infestations since 2019 and consistently passing rodent inspections from 2022 to 2025. The property underwent proper permitting processes during construction in 2018, though there was a subsequent ECB citation for occupancy without a Certificate of Occupancy, resulting in a $2,500 penalty. The building's general maintenance pattern suggests ongoing attention to basic systems and infrastructure, with most complaints being addressed through inspections, though some violations remain open as of the latest data.