100 St Marks Place, Brooklyn, NY 11217

The four-story, eight-unit tenement building at 100 St. Mark's Place in Park Slope, owned by Richard Ziade, has experienced several concerning issues in recent years. Most notably, there are active Housing Maintenance Code violations for failing to file annual bedbug reports from 2021 through 2024, which remains an open violation as of April 2024.

The building faces significant Environmental Control Board violations from March 2024, with penalties totaling $7,530, related to unauthorized basement and cellar conversions, including a massage parlor with three massage rooms, an illegal sleeping quarter, and shower facilities. These violations also include failure to provide required light and ventilation for newly created bedrooms in these lower levels, for which a $1,250 penalty is pending. The property has a documented history of rodent issues, particularly in 2012 when multiple inspections revealed rat activity, though a 2018 inspection resulted in a "Passed" rating.

In April 2025, a Special Operations Compliance Inspection was conducted, but no violations were found at the time of inspection. The building's permitted work history from 2019 shows the issuance of plumbing (PL) and excavation (EW) permits, suggesting some documented maintenance or improvement work during that period. The combination of active violations, particularly regarding safety and occupancy issues, and the history of pest control challenges indicates ongoing maintenance and compliance challenges at this property.