Brooklyn · Carroll Gardens-Cobble Hill-Gowanus-Red Hook · Public building report

84 West 9 Street, Brooklyn

84 West 9 Street is a 4-story, 16-unit residential building in Carroll Gardens-Cobble Hill-Gowanus-Red Hook. NYC public records show 9 DOB complaints, 13 DOB violations, 437 HPD violations and 4 bedbug filings associated with the building. The most recent DOB complaint was filed October 21, 2025.

This building has 4 alternative addresses. ? NYC often lists more than one street address for the same building. Corner lots, multiple street frontages, and official aliases in city address files all map to one BIN.

• 722 Henry Street
• 724 Henry Street
• 726 Henry Street
• 728 Henry Street

This building ranks in the top 12% for DOB complaints, top 11% for DOB violations and top 1% for HPD violations.

This building does have a record of bedbugs, as recently as 2025.

Public records

• DOB complaints 9
• DOB violations 13
• HPD violations 437
• Bedbug reports 4
• 311 requests 0
• Residential units 0