336 Flatbush Avenue, Brooklyn, NY 11238

The 5-story, 8-unit residential building at 336 Flatbush Avenue in Park Slope, owned by Genesis Herrera and built in 1920, has experienced recurring maintenance issues over the past several years, particularly regarding heat and hot water systems. Most recently, in January 2024, there was a heat/hot water complaint involving the entire building, and similar complaints were recorded in October 2022 and January 2021.

The building has also faced various plumbing issues, including water supply problems in June 2022, sink issues in April 2022, and at least one water leak incident in August 2021. Several sanitation-related complaints were documented between July and August 2021, involving garbage/recycling storage conditions, and there were multiple rodent sightings in summer 2021, though rodent control efforts appeared successful based on a September 2019 inspection that passed. The building's maintenance history shows some attention to compliance matters, with bedbug reporting showing zero infestations across multiple annual filings from 2022 through 2025.

There was one environmental control board violation in May 2018 regarding the submission of a critical examination report for exterior walls, though this was resolved with no penalties. The Department of Buildings records indicate several permits were issued in early 2019 for work categorized as "PL" (plumbing) and "EW" (exterior work), suggesting some infrastructure improvements were undertaken during that period. A potentially concerning recent development is the active plumbing complaint entered in May 2025, though no disposition has been recorded as of this date.