843 Lexington Avenue, Brooklyn, NY 11221

843 Lexington Avenue is a 7-story, 37-unit residential building in Bedford-Stuyvesant, constructed in 2017 and currently owned by Seth Caller. The property has experienced a significant number of maintenance issues in 2025, particularly related to water infrastructure, with multiple reports of leaks, damp spots, and plumbing problems between March and June 2025. There are also concerning safety issues documented in recent months, including emergency violations for water leaks with heavy flow, mold, and unsanitary conditions reported in June 2025.

The building has an open C-class violation from December 2023 regarding inadequate heat supply in apartment 3H, along with recent concerns about window frames, electric outlets, and excessive water temperatures documented through housing maintenance code complaints. Regarding building systems, there are ongoing elevator service concerns, with an active complaint from April 2025 about single device operation and no alternate service. The building's FISP Cycle 9C Technical Report was not filed by the required deadline in February 2024, representing an active DOB violation.

However, the building has maintained a good record in terms of pest control, with no bedbug infestations reported in recent annual filings (2022-2024), though there was one documented case in 2018 that was resolved. Regular rodent inspections have consistently passed since 2019, indicating effective pest management protocols. The property has historically had various maintenance issues since its construction, including problems with doors, windows, and building systems, though many of these complaints have been promptly addressed and closed by HPD following inspections.