6310 4th Avenue, Brooklyn, NY 11220

6310 4th Avenue is a 4-story, 23-unit New Law Tenement building located in Sunset Park, built in 1915 and currently owned by Jacqueline Arroyo. The building has experienced recurring heat and hot water issues over the past two years, with multiple complaints between December 2024 and January 2025 indicating problems with both building-wide and apartment-specific service failures. Notably, there were seven heat/hot water-related complaints just in the last quarter of 2024, demonstrating a concerning pattern of inconsistent utility service.

The building has also faced maintenance challenges, including violations for inadequate building security (door latch issues) and encumbered public hallways in December 2024. Historical records show a range of maintenance issues, including lead paint hazards in Apartment B5 (2019), electrical wiring problems (2018), and a previous building-wide heat/hot water complaint in 2021. The property has maintained a clean record regarding bedbug infestations, with no reported cases in the past five reporting periods from 2020 through 2025.

While there have been several Housing Maintenance Code violations issued between 2018 and 2024, most have been addressed and closed, with the exception of a 2021 violation regarding the building entrance door lock that appears to still be open as of the latest inspection. The building's recent permit activity includes a 2024-issued permit under job number 320246257, though the specific nature of this work is not detailed in the provided data. Despite the building's age, it has generally passed recent rodent inspections, though there was one failure noted in 2014 for other reasons. The pattern of heating system complaints, particularly in the winter months, suggests ongoing maintenance challenges that have persisted through multiple ownership transitions.