8634 20th Avenue, Brooklyn, NY 11214

The three-story, three-unit residential building at 8634 20th Avenue in Bath Beach, owned by Dabiao Su and constructed in 1920, has experienced several notable events over the past several years. The most significant incident occurred in December 2018, when the entire building reported heat and hot water outages, prompting emergency responses from the Department of Housing Preservation and Development (HPD), though heat and hot water were reportedly restored during their investigation.

Following this incident, the building received multiple violations in December 2018, including requirements to post gas leak safety procedures and maintain housing information guide notices in both English and Spanish, though these violations were certified as corrected in January 2019. In early 2019, the building was subject to two emergency heat/hot water complaints, though these were also marked as closed.

More recent inspections in 2021 and 2022 noted violations related to the annual bedbug reporting requirements, though these have since been resolved. Importantly, the building has maintained a clean record regarding pest control, with all five consecutive annual bedbug reports from 2020 through 2025 showing zero instances of infestation, eradication, or re-infestation in any dwelling units. As of the latest bedbug report filed in July 2025, covering the period from November 2024 to October 2025, the building continues to show no signs of insect issues, suggesting effective pest management practices have been consistently maintained in recent years.