35 4th Avenue, Brooklyn, NY 11217

The 17-story, 143-unit building at 35 4th Avenue in Park Slope, completed in 2022 and owned by 35 Holdings LLC, has experienced several maintenance issues over its relatively short history. In 2025, there has been an unsanitary conditions complaint regarding garbage/recycling storage that resulted in violations. Earlier in 2025, there was also a heat/hot water complaint that was reportedly resolved.

Throughout 2024, the building faced multiple issues requiring HPD inspections, including problems with doors/windows, elevator maintenance, appliance (refrigerator), and electrical (no lighting) systems, though inspectors were unable to gain access to conduct proper evaluations in several cases. There was also a water leak and janitorial supervision issue that was inspected but received no violations. The building's construction phase in 2022-2023 was marked by several Department of Buildings complaints, particularly in early 2023, involving construction safety compliance and site conditions endangering workers, with some resulting in Oath Violations being served.

During this period, there were violations related to the failure to certify corrections on immediately hazardous (Class 1) violations, though these were eventually dismissed. Notably, the building has maintained a clean record in terms of bedbug infestations, with zero reported cases across multiple reporting periods since its opening. The property has undergone regular inspections and investigations by various agencies, with most issues being resolved, though some have required multiple inspection attempts before final resolution.