6424 11th Avenue, Brooklyn, NY 11219

The 8-unit, 3-story building at 6424 11th Avenue in Borough Park, owned by Siulun Sze, has experienced several notable incidents in recent years that warrant attention. Most concerning were three safety-related complaints filed in July 2023 regarding carbon monoxide detectors, smoke detectors, and broken window guards, all of which were classified as emergencies and required immediate attention.

While inspections by the Department of Housing Preservation and Development (HPD) were performed promptly and no violations were issued, the cluster of safety complaints in this instance is noteworthy. The building has also undergone three Local Law 188/17 Compliance Inspections between 2023 and 2025, with one case (complaint number 3964713) showing "Please See Complaint Number" as the disposition code and another (3944780) confirming "No Violation Warranted For Complaint At Time Of Inspection." Additionally, there was a Work Without Permits Watch List Compliance Inspection in June 2023 that was marked as "Compliance Inspection Performed." On a positive note, the building has maintained a clean record regarding bedbug infestations, with four consecutive reporting periods from 2021 through 2024 showing zero cases of infested dwelling units, eradicated units, or re-infested units.

This consistent absence of bedbug problems is a significant positive aspect of the building's recent history. While the building has experienced some safety-related issues requiring attention, the rapid response from authorities and the lack of official violations being issued is worth noting. However, the frequency of safety complaints regarding essential life safety systems such as smoke and carbon monoxide detectors, combined with broken window guards, suggests that while immediate corrections were made, there may be periodic lapses in maintaining these critical safety systems.