4907 4Th Avenue, Brooklyn, NY 11220

4907 4th Avenue is a 7-story, 25-unit residential building in Sunset Park, constructed in 1931 and currently owned by Chongjin Zhao. The building has experienced recurring water supply issues, with multiple emergency plumbing complaints filed between 2020 and 2022, including a worrisome drinking water-related illness complaint in January 2025, though no health violations were found in that case. There have been three consecutive years (2021-2023) of bedbug reporting violations due to failure to file annual reports, though recent reports from 2023-2024 show zero infested units.

The building's elevator systems have been a consistent concern, with complaints about multiple devices (February 2021), single device/no alternate service (July 2020), and related violations, including a $625 penalty in 2020 for an expired tag and maintenance log issues. The property currently shows an active violation for failing to file the FISP Cycle 9C technical report by February 21, 2024. A rodent inspection in June 2020 resulted in a failure for unspecified reasons.

Historical records indicate the building has undergone various plumbing and elevator repairs, with permits issued in 2019 for both exterior and plumbing work. While there were significant plumbing issues in the past, most recent complaints have been resolved, and the building's current water supply issues appear to be less frequent. The property has maintained appropriate bedbug management protocols in recent years, with no reported infestations in the past three reporting periods.