3623 15th Avenue, Brooklyn, NY 11218

3623 15th Avenue is a 3-story, 6-unit New Law Tenement building located in the Kensington neighborhood, built in 1930 and currently owned by Debbie Klein. The property has been experiencing ongoing heating and hot water issues in 2025, with multiple emergency complaints filed for the entire building between January and April 2025, despite some complaints indicating restoration of services. In late 2024, several violations were documented in Unit 1, including problems with smoke and carbon monoxide detectors, as well as pest infestations, while Unit 2 had issues with pests and water leaks.

The building's maintenance history shows consistent heating system problems, with violations for failure to file boiler inspection reports between 2019 and 2023, indicating potential regulatory non-compliance. Recent inspections have revealed various maintenance concerns, including door/window issues in April 2025 and a ceiling problem reported in June 2025. The building's pest management history shows regular reporting periods from 2021 to 2024, consistently indicating zero infested units.

While there have been significant violations related to safety systems (smoke and CO detectors) documented in late 2024, these were certified as corrected by December 2024. The property appears to be actively addressing violations as they occur, with most recent complaints showing responsiveness from management, though the recurring nature of heat/water issues suggests a persistent infrastructural challenge. The building's age and history of heating system complaints suggest ongoing maintenance and systems management as a continuing focus area, while the absence of recent bedbug reports is a positive indicator of pest management in the building.